This is a list of plant Genera, Species & Cultivars ... - PlantFile USA

<strong>Th<strong>is</strong></strong> <strong>is</strong> a l<strong>is</strong>t <strong>of</strong> <strong>plant</strong> <strong>Genera</strong>, <strong>Species</strong> & <strong>Cultivars</strong> contained<br />

in the current full version <strong>PlantFile</strong> Database.<br />

All <strong>plant</strong>s are fully documented with photographs.<br />

3280 <strong>Species</strong><br />

5012 <strong>Cultivars</strong><br />

Abelia ( Caprifoliaceae )<br />

* Abelia chinens<strong>is</strong><br />

* Abelia schumannii<br />

* Abelia x grandiflora<br />

Abelia x grandiflora 'Compacta'<br />

Abelia x grandiflora 'Confetti'<br />

Abelia x grandiflora 'Dwarf Purple'<br />

Abelia x grandiflora 'Edward Goucher'<br />

Abelia x grandiflora 'Franc<strong>is</strong> Mason'<br />

Abelia x grandiflora 'Golden Glow'<br />

Abelia x grandiflora 'John Creech'<br />

Abelia x grandiflora 'Little Richard'<br />

Abelia x grandiflora 'Prostrata'<br />

Abelia x grandiflora 'Really Pink'<br />

Abelia x grandiflora 'Sherwoodii'<br />

Abelia x grandiflora 'Sunr<strong>is</strong>e'<br />

Abeliophyllum ( Oleaceae )<br />

* Abeliophyllum d<strong>is</strong>tichum<br />

Abeliophyllum d<strong>is</strong>tichum 'Rosea'<br />

Abies ( Pinaceae )<br />

* Abies amabil<strong>is</strong><br />

* Abies balsamea<br />

Abies balsamea 'Hudsonia'<br />

* Abies cephalonica<br />

Abies cephalonica 'Meyer`s Dwarf'<br />

* Abies concolor<br />

Abies concolor 'Argentea'<br />

Abies concolor 'Aurea'<br />

Abies concolor 'Brevifolia'<br />

Abies concolor 'Candicans'<br />

Abies concolor 'Compacta'<br />

Abies concolor 'Dwarf Globe'<br />

Abies concolor 'Gable’s Weeping'<br />

Abies concolor 'Glauca'<br />

Abies concolor 'Globosa'<br />

Abies concolor 'Violaceae'<br />

Abies concolor 'Wattezii'<br />

* Abies firma<br />

* Abies grand<strong>is</strong><br />

Abies grand<strong>is</strong> 'Aurea'<br />

* Abies homolep<strong>is</strong><br />

Abies homolep<strong>is</strong> 'Prostrata'<br />

* Abies nordmanniana<br />

Abies nordmanniana 'Golden Spreader'<br />

Abies nordmanniana 'Pendula'<br />

Abies nordmanniana 'Prostrata'<br />

* Abies pindrow<br />

* Abies pinsapo<br />

Abies pinsapo 'Glauca'<br />

* Abies sachalinens<strong>is</strong><br />

Abromeitiella ( Bromellaceae )<br />

* Abromeitiella brevifolia<br />

Abutilon ( Malvaceae )<br />

* Abutilon megapotamicum<br />

Abutilon megapotamicum 'Variegatum'

---

* Abutilon x hybridum<br />

Abutilon x hybridum 'Golden Fleece'<br />

Abutilon x hybridum 'Kent<strong>is</strong>h Belle'<br />

Abutilon x hybridum 'Nabob'<br />

Abutilon x hybridum 'Souvenir de Bonn'<br />

Acacia ( Fabaceae, sub family Mimosoideae )<br />

* Acacia adunca<br />

* Acacia amblygona<br />

Acacia amblygona 'Austraflora Winter Gold'<br />

* Acacia aphylla<br />

* Acacia baileyana<br />

* Acacia binervia<br />

* Acacia boormanii<br />

* Acacia buxifolia<br />

* Acacia calamifolia<br />

* Acacia cardiophylla<br />

Acacia cardiophylla 'Gold Lace'<br />

* Acacia chinchillens<strong>is</strong><br />

* Acacia cognata<br />

Acacia cognata 'Curvaceous'<br />

Acacia cognata 'Green M<strong>is</strong>t'<br />

Acacia cognata 'Limelight'<br />

* Acacia conferta<br />

* Acacia continua<br />

* Acacia covenyi<br />

* Acacia cultriform<strong>is</strong><br />

Acacia cultriform<strong>is</strong> 'Austraflora Cascade'<br />

* Acacia dealbata<br />

Acacia dealbata 'Kambah Karpet'<br />

* Acacia decurrens<br />

* Acacia denticulosa<br />

* Acacia elata<br />

* Acacia elongata<br />

* Acacia enterocarpa<br />

* Acacia falcata<br />

* Acacia fimbriata<br />

Acacia fimbriata 'Dwarf'<br />

* Acacia flexifolia<br />

* Acacia floribunda<br />

* Acacia glaucoptera<br />

* Acacia gordonii<br />

* Acacia granitica<br />

* Acacia guinetii<br />

* Acacia hakeoides<br />

* Acacia howittii<br />

Acacia howittii 'Honey Bun'<br />

* Acacia iteaphylla<br />

* Acacia jucunda<br />

* Acacia kybeanens<strong>is</strong><br />

* Acacia lanigera<br />

* Acacia leprosa<br />

Acacia leprosa 'Scarlet Blade'<br />

* Acacia leucoclada<br />

* Acacia lineata<br />

* Acacia linifolia<br />

* Acacia longifolia<br />

* Acacia long<strong>is</strong>sima<br />

* Acacia macradenia<br />

* Acacia melanoxylon<br />

* Acacia montana<br />

* Acacia mucronata<br />

* Acacia myrtifolia

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* Acacia neriifolia<br />

* Acacia nigricans<br />

* Acacia notabil<strong>is</strong><br />

* Acacia obtusata<br />

* Acacia pendula<br />

* Acacia phasmoides<br />

* Acacia podalyriifolia<br />

* Acacia prav<strong>is</strong>sima<br />

Acacia prav<strong>is</strong>sima 'Kuranga Cascade'<br />

* Acacia pubescens<br />

* Acacia pustula<br />

* Acacia pycnantha<br />

* Acacia rigens<br />

* Acacia saligna<br />

* Acacia sclerophylla<br />

* Acacia semilunata<br />

* Acacia siculiform<strong>is</strong><br />

* Acacia sophorae<br />

* Acacia spectabill<strong>is</strong><br />

* Acacia suaveolens<br />

* Acacia terminal<strong>is</strong><br />

* Acacia tindaleae<br />

* Acacia ulicifolia<br />

* Acacia verniciflua<br />

* Acacia vestita<br />

Acaena ( Rosaceae )<br />

* Acaena inerm<strong>is</strong><br />

Acaena inerm<strong>is</strong> 'Purpurea'<br />

Acalypha ( Euphorbiaceae )<br />

* Acalypha h<strong>is</strong>pida<br />

Acalypha h<strong>is</strong>pida 'Alba'<br />

* Acalypha wilkesiana<br />

Acalypha wilkesiana 'Ceylon'<br />

Acalypha wilkesiana 'Godseffiana Heterophylla'<br />

Acalypha wilkesiana 'H<strong>of</strong>fmanii'<br />

Acalypha wilkesiana 'Java White'<br />

Acalypha wilkesiana 'Laciniata'<br />

Acalypha wilkesiana 'Macafeana'<br />

Acalypha wilkesiana 'Macrophylla'<br />

Acalypha wilkesiana 'Marginata'<br />

Acalypha wilkesiana 'Moorea'<br />

Acalypha wilkesiana 'Obovata'<br />

Acanthus ( Acanthaceae )<br />

* Acanthus moll<strong>is</strong><br />

* Acanthus montanus<br />

* Acanthus spinosus<br />

Acer ( Aceraceae )<br />

* Acer buergerianum<br />

Acer buergerianum 'Streetw<strong>is</strong>e'<br />

* Acer campestre<br />

Acer campestre 'Compactum'<br />

Acer campestre 'East leigh weeping'<br />

Acer campestre 'Elsrijk'<br />

Acer campestre 'Fastigiatum'<br />

Acer campestre 'Leprechaun'<br />

Acer campestre 'Postelense'<br />

Acer campestre 'Pulverulentum'<br />

Acer campestre 'Queen Elizabeth'<br />

Acer campestre 'Schwerinii'<br />

* Acer capillipes<br />

* Acer cappadocicum<br />

Acer cappadocicum 'Aureum'<br />

Acer cappadocicum 'Rubrum'

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* Acer carpinifolium<br />

* Acer davidii<br />

Acer davidii 'Ernest Wilson'<br />

Acer davidii 'George Forrest'<br />

Acer davidii 'Madeline Spitta'<br />

Acer davidii 'Serpentine'<br />

* Acer diabolicum<br />

* Acer gr<strong>is</strong>eum<br />

Acer gr<strong>is</strong>eum 'Cinnamon Flake'<br />

* Acer grosseri<br />

* Acer japonicum<br />

Acer japonicum 'Aconitifolium'<br />

Acer japonicum 'Aureum'<br />

Acer japonicum 'Green Cascade'<br />

Acer japonicum 'Vitifolium'<br />

* Acer laxiflorum<br />

* Acer macrophyllum<br />

* Acer monspessulanum<br />

* Acer negundo<br />

Acer negundo 'Auratum'<br />

Acer negundo 'Aurea Variegatum'<br />

Acer negundo 'Aureo­marginatum'<br />

Acer negundo 'Baron'<br />

Acer negundo 'Elegans'<br />

Acer negundo 'Flamingo'<br />

Acer negundo 'Odessanum'<br />

Acer negundo 'Sensation'<br />

Acer negundo 'Variegatum'<br />

Acer negundo 'Violaceum'<br />

Acer negundo 'Wells Golden'<br />

* Acer opalus<br />

* Acer palmatum<br />

Acer palmatum 'Aka Shigitatsu Sawa'<br />

Acer palmatum 'Akegarasu'<br />

Acer palmatum 'Albomarginatum'<br />

Acer palmatum 'Asahi zuru'<br />

Acer palmatum 'Atropurpureum'<br />

Acer palmatum 'Aureum'<br />

Acer palmatum 'Beni Maiko'<br />

Acer palmatum 'Beni Schichihenge'<br />

Acer palmatum 'Bloodgood'<br />

Acer palmatum 'Burgundy Lace'<br />

Acer palmatum 'Butterfly'<br />

Acer palmatum 'Chitoseyama'<br />

Acer palmatum 'Corallinum'<br />

Acer palmatum 'Crimson Prince'<br />

Acer palmatum 'Crimson Queen'<br />

Acer palmatum 'Crippsii'<br />

Acer palmatum 'Deshojo'<br />

Acer palmatum 'D<strong>is</strong>sectum'<br />

Acer palmatum 'D<strong>is</strong>sectum atropurpureum'<br />

Acer palmatum 'D<strong>is</strong>sectum Ornatum'<br />

Acer palmatum 'D<strong>is</strong>sectum variegatum'<br />

Acer palmatum 'D<strong>is</strong>secturn Nigrum'<br />

Acer palmatum 'D<strong>is</strong>secturn Palmatifidum'<br />

Acer palmatum 'Elegans'<br />

Acer palmatum 'Emperor 1'<br />

Acer palmatum 'Ever Red'<br />

Acer palmatum 'Facination'<br />

Acer palmatum 'Filigree'<br />

Acer palmatum 'Flavescens'<br />

Acer palmatum 'Garnet'<br />

Acer palmatum 'Glowing embers'<br />

Acer palmatum 'Hessei'<br />

Acer palmatum 'Inaba Shidare'<br />

Acer palmatum 'Kagari N<strong>is</strong>hiki'

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Acer palmatum 'Karasugawa'<br />

Acer palmatum 'Kasen n<strong>is</strong>hiki'<br />

Acer palmatum 'Kinran'<br />

Acer palmatum 'Koreanum'<br />

Acer palmatum 'Koshimino'<br />

Acer palmatum 'Koto No Ito'<br />

Acer palmatum 'Linearilobum'<br />

Acer palmatum 'Linearilobum Atropurpureum'<br />

Acer palmatum 'Lutescens'<br />

Acer palmatum 'Moon Fire'<br />

Acer palmatum 'Mure Hibari'<br />

Acer palmatum 'Nicholsonii'<br />

Acer palmatum 'Nigrum'<br />

Acer palmatum 'N<strong>is</strong>harnettiki­gawa'<br />

Acer palmatum 'Ornatum'<br />

Acer palmatum 'Osakazuki'<br />

Acer palmatum 'Oshio Beni'<br />

Acer palmatum 'Red Dragon'<br />

Acer palmatum 'Red Filigree Lace'<br />

Acer palmatum 'Red Pygmy'<br />

Acer palmatum 'Red Sentinel'<br />

Acer palmatum 'Reticulatum'<br />

Acer palmatum 'Ribesifolium'<br />

Acer palmatum 'Roseum marginatum'<br />

Acer palmatum 'Rubrum'<br />

Acer palmatum 'Rufescens'<br />

Acer palmatum 'Sango kaku'<br />

Acer palmatum 'Scolopendirfolium'<br />

Acer palmatum 'Scolopendirfolium Rubrum'<br />

Acer palmatum 'Seigan sanguineum'<br />

Acer palmatum 'Seiryu'<br />

Acer palmatum 'Sherwood Flame'<br />

Acer palmatum 'Sh<strong>is</strong>hio Improved'<br />

Acer palmatum 'Tamukeyama'<br />

Acer palmatum 'Trompenburg'<br />

Acer palmatum 'Ukigumo'<br />

Acer palmatum 'Versicolor'<br />

Acer palmatum 'Villa Taranto'<br />

Acer palmatum 'Virid<strong>is</strong>'<br />

Acer palmatum 'Waterfall'<br />

Acer palmatum 'Yuhgure'<br />

* Acer pectinatum<br />

* Acer platanoides<br />

Acer platanoides 'Alberta Park'<br />

Acer platanoides 'Almira'<br />

Acer platanoides 'Aureo­marginatum'<br />

Acer platanoides 'Cavalier'<br />

Acer platanoides 'Charles. F. Ir<strong>is</strong>h'<br />

Acer platanoides 'Cleveland'<br />

Acer platanoides 'Columnare'<br />

Acer platanoides 'Crimson King'<br />

Acer platanoides 'Crimson Sentry'<br />

Acer platanoides 'Cucullatum'<br />

Acer platanoides 'Deborah'<br />

Acer platanoides 'D<strong>is</strong>sectum'<br />

Acer platanoides 'Drummondii'<br />

Acer platanoides 'Easy Street'<br />

Acer platanoides 'Emerald Lustre'<br />

Acer platanoides 'Emerald Queen'<br />

Acer platanoides 'Erectum'<br />

Acer platanoides 'Fairview'<br />

Acer platanoides 'Fraasen Black'<br />

Acer platanoides 'Globosum'<br />

Acer platanoides 'Goldsworth Purple'<br />

Acer platanoides 'Green Lace'<br />

Acer platanoides 'Harlequin'<br />

Acer platanoides 'Jade Glen'

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Acer platanoides 'Laciniatum'<br />

Acer platanoides 'Lam<strong>is</strong> Crystal'<br />

Acer platanoides 'Lorbergii'<br />

Acer platanoides 'Medallian'<br />

Acer platanoides 'Meyering'<br />

Acer platanoides 'Olmsted'<br />

Acer platanoides 'Oregon Pride'<br />

Acer platanoides 'Parkway'<br />

Acer platanoides 'Princeton Gold'<br />

Acer platanoides 'Reitenbachii'<br />

Acer platanoides 'Royal Red'<br />

Acer platanoides 'Schwedleri'<br />

Acer platanoides 'Stand Fast'<br />

Acer platanoides 'Summershade'<br />

Acer platanoides 'Summershade'<br />

Acer platanoides 'Superform'<br />

Acer platanoides 'Walderseei'<br />

* Acer pseudoplatanus<br />

Acer pseudoplatanus 'Atropurpureum'<br />

Acer pseudoplatanus 'Brilliant<strong>is</strong>simum'<br />

Acer pseudoplatanus 'Corstorphinense'<br />

Acer pseudoplatanus 'Erectum'<br />

Acer pseudoplatanus 'Erythrocarpum'<br />

Acer pseudoplatanus 'Flavo­variegatum'<br />

Acer pseudoplatanus 'Leopoldii'<br />

Acer pseudoplatanus 'Negenia'<br />

Acer pseudoplatanus 'Nizetii'<br />

Acer pseudoplatanus 'Prinz Handjery'<br />

Acer pseudoplatanus 'Simon­Lou<strong>is</strong> Freres'<br />

Acer pseudoplatanus 'Woorleel'<br />

* Acer rubrum<br />

Acer rubrum 'Ablaze'<br />

Acer rubrum 'Armstrong'<br />

Acer rubrum 'Armstrong Two'<br />

Acer rubrum 'Autumn Flame'<br />

Acer rubrum 'Autumn Red'<br />

Acer rubrum 'Bowhall'<br />

Acer rubrum 'Columnar'<br />

Acer rubrum 'Gerling'<br />

Acer rubrum 'Morgan'<br />

Acer rubrum 'October Glory'<br />

Acer rubrum 'Red Sunset'<br />

Acer rubrum 'Scanlon'<br />

Acer rubrum 'Scarlet Sentinel'<br />

Acer rubrum 'Schlesingeri'<br />

* Acer rufinerve<br />

Acer rufinerve 'Hatsuyuki'<br />

Acer rufinerve 'Winter Gold'<br />

* Acer saccharinum<br />

Acer saccharinum 'Albo­variegatum'<br />

Acer saccharinum 'Aureum'<br />

Acer saccharinum 'Blair'<br />

Acer saccharinum 'Borns Graciosa'<br />

Acer saccharinum 'Cr<strong>is</strong>pum'<br />

Acer saccharinum 'Heterophyllum'<br />

Acer saccharinum 'Laciniatum Wieri'<br />

Acer saccharinum 'Legacy'<br />

Acer saccharinum 'Lochstead'<br />

Acer saccharinum 'Lutescens'<br />

Acer saccharinum 'Northline'<br />

Acer saccharinum 'Pendulum'<br />

Acer saccharinum 'Pyramidale'<br />

Acer saccharinum 'Silver Cloud'<br />

Acer saccharinum 'Silver Queen'<br />

Acer saccharinum 'Skinnerii'<br />

Acer saccharinum 'Tripartitum'<br />

Acer saccharinum 'Wieri'

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* Acer shirasawanum<br />

* Acer tataricum<br />

Acer tataricum 'Rubrum'<br />

* Acer truncatum<br />

Acer truncatum 'Norwegian Sunset'<br />

Acer truncatum 'Pacific Sunset'<br />

* Acer velutinum<br />

Acetosa ( Polygonaceae )<br />

* Acetosa sagittatus<br />

Achillea ( Asteraceae )<br />

* Achillea filipendulina<br />

Achillea filipendulina 'Altgold'<br />

Achillea filipendulina 'Cloth <strong>of</strong> Gold'<br />

Achillea filipendulina 'Golden Plate'<br />

Achillea filipendulina 'Parker'<br />

Achillea filipendulina 'Walther Funcke'<br />

* Achillea millefolium<br />

Achillea millefolium 'Burgundy'<br />

Achillea millefolium 'Cer<strong>is</strong>e Queen'<br />

Achillea millefolium 'Cloth <strong>of</strong> Gold'<br />

Achillea millefolium 'Fire King'<br />

Achillea millefolium 'Lachsschonheit'<br />

Achillea millefolium 'Lavender Beauty'<br />

Achillea millefolium 'Moonshine'<br />

Achillea millefolium 'Paprika'<br />

Achillea millefolium 'Sammetriese'<br />

Achillea millefolium 'The Beacon'<br />

* Achillea ptarmica<br />

Achillea ptarmica 'Ballerina'<br />

Achillea ptarmica 'Boule de Neige'<br />

Achillea ptarmica 'Perry'<br />

Achillea ptarmica 'The Pearl'<br />

* Achillea tomentosa<br />

Achillea tomentosa 'Aurea'<br />

Acinos ( Labiatae / Lamiaceae )<br />

* Acinos alpinus<br />

Ackama ( Cunoniaceae )<br />

* Ackama rosifolia<br />

Acmena ( Myrtaceae )<br />

* Acmena smithii<br />

Acmena smithii 'Allyn Magic'<br />

Acmena smithii 'Elizabeth Isaacs'<br />

Acmena smithii 'Sublime'<br />

Acoelorrhaphe ( Arecaceae )<br />

* Acoelorrhaphe wrightii<br />

Acokanthera ( Apocynaceae )<br />

* Acokanthera oblongifolia<br />

Acorus ( Araceae )<br />

* Acorus gramineus<br />

Acorus gramineus 'Ogon'<br />

Acorus gramineus 'Pusillus'<br />

Acorus gramineus 'Variegatus'<br />

Acronychia ( Rutaceae )<br />

* Acronychia acidula<br />

* Acronychia imperforata<br />

* Acronychia oblongifolia<br />

Acrostichum ( Pteridaceae )<br />

* Acrostichum speciosum<br />

Acrotriche ( Epacridaceae )<br />

* Acrotriche serrulata<br />

Actaea ( Ranunculaceae )

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* Actaea rubra<br />

Actinidia ( Actinidiaceae )<br />

* Actinidia arguta<br />

Actinidia arguta 'Ananasnaya'<br />

Actinidia arguta 'Issai'<br />

Actinidia arguta 'Purpurea'<br />

* Actinidia deliciosa<br />

Actinidia deliciosa 'Abbott'<br />

Actinidia deliciosa 'All<strong>is</strong>on'<br />

Actinidia deliciosa 'Bruno'<br />

Actinidia deliciosa 'Hayward'<br />

Actinidia deliciosa 'Monty'<br />

Actinorhyt<strong>is</strong> ( Arecaceae )<br />

* Actinorhyt<strong>is</strong> calapparia<br />

Actinostrobus ( Cupressaceae )<br />

* Actinostrobus arenarius<br />

Actinotus ( Apiaceae )<br />

* Actinotus helianthi<br />

Actinotus helianthi 'Federation Stars'<br />

Actinotus helianthi 'Starbright'<br />

Adansonia ( Malvaceae )<br />

* Adansonia gibbosa<br />

Adenandra ( Rutaceae )<br />

* Adenandra uniflora<br />

Adenanthos ( Proteaceae )<br />

* Adenanthos obovatus<br />

Adenium ( Apocynaceae )<br />

* Adenium obesum<br />

Adiantum ( Adiantaceae / Pteridaceae )<br />

* Adiantum affine<br />

* Adiantum capillus­vener<strong>is</strong><br />

* Adiantum caudatum<br />

* Adiantum formosum<br />

* Adiantum h<strong>is</strong>pidulum<br />

* Adiantum macrophyllum<br />

* Adiantum pedatum<br />

* Adiantum peruvianum<br />

* Adiantum raddianum<br />

Adiantum raddianum 'Charlotte Parvifolium'<br />

Adiantum raddianum 'Frangrant<strong>is</strong>simum'<br />

Adiantum raddianum 'Longton'<br />

* Adiantum tenerum<br />

Adiantum tenerum 'Farleyense'<br />

Adiantum tenerum 'Lady Moxam'<br />

* Adiantum trapeziforme<br />

* Adiantum venustum<br />

Aechmea ( Bromelliaceae )<br />

* Aechmea fasciata<br />

* Aechmea gamosepala<br />

* Aechmea nudicaul<strong>is</strong><br />

* Aechmea pineliana<br />

Aegiceras ( Plumbaginaceae )<br />

* Aegiceras corniculatum<br />

Aegopodium ( Apiaceae / Umbelliferae )<br />

* Aegopodium podagraria<br />

Aegopodium podagraria 'Variegatum'<br />

Aeonium ( Crassulaceae )<br />

* Aeonium arboreum<br />

Aeonium arboreum 'Atroppurpureum'<br />

Aeonium arboreum 'Zwartkop'

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* Aeonium ciliatum<br />

* Aeonium haworthii<br />

Aeschynanthus ( Gesneriaceae )<br />

* Aeschynanthus lobbianus<br />

* Aeschynanthus marmoratus<br />

* Aeschynanthus speciosus<br />

Aesculus ( Hippocastanaceae )<br />

* Aesculus californica<br />

* Aesculus flava<br />

* Aesculus glabra<br />

* Aesculus hippocastanum<br />

Aesculus hippocastanum 'Baumannii'<br />

* Aesculus indica<br />

Aesculus indica 'Sydney Pearce'<br />

* Aesculus parviflora<br />

Aesculus parviflora 'Rogers'<br />

* Aesculus pavia<br />

Aesculus pavia 'Atrosanquinea'<br />

Aesculus pavia 'Humil<strong>is</strong>'<br />

* Aesculus x carnea<br />

Aesculus x carnea 'Birotii'<br />

Aesculus x carnea 'Plantierens<strong>is</strong>'<br />

Agapanthus ( Alliaceae )<br />

* Agapanthus oriental<strong>is</strong><br />

Agapanthus oriental<strong>is</strong> 'Albus'<br />

Agapanthus oriental<strong>is</strong> 'Baby Blue'<br />

Agapanthus oriental<strong>is</strong> 'Black Pantha'<br />

Agapanthus oriental<strong>is</strong> 'Flore­pleno'<br />

Agapanthus oriental<strong>is</strong> 'Maximus'<br />

Agapanthus oriental<strong>is</strong> 'Snowball'<br />

Agapanthus oriental<strong>is</strong> 'Tinkerbell'<br />

Agapanthus oriental<strong>is</strong> 'Variegatus'<br />

Agapetes ( Ericaceae )<br />

* Agapetes incurvata<br />

Agapetes incurvata 'Scarlet Elf'<br />

Agastache ( Labiatae / Lamiaceae )<br />

* Agastache foeniculum<br />

Agastache foeniculum 'Alabaster'<br />

* Agastache rupertr<strong>is</strong><br />

Agath<strong>is</strong> ( Araucariaceae )<br />

* Agath<strong>is</strong> austral<strong>is</strong><br />

* Agath<strong>is</strong> robusta<br />

Agave ( Agavaceae )<br />

* Agave americana<br />

Agave americana 'Marginata'<br />

Agave americana 'Mediopicta'<br />

* Agave angustifolia<br />

Agave angustifolia 'Marginata'<br />

* Agave attenuata<br />

* Agave species<br />

* Agave victoriae­reginae<br />

Ageratina ( Asteraceae )<br />

* Ageratina adenophora<br />

Ageratum ( Asteraceae )<br />

* Ageratum houstonianum<br />

Ageratum houstonianum 'Blue Angel'<br />

Ageratum houstonianum 'Blue Blazer'<br />

Ageratum houstonianum 'Blue Mink'<br />

Ageratum houstonianum 'Blue Perfection'<br />

Ageratum houstonianum 'Blue Tango'<br />

Ageratum houstonianum 'Imperial Tall Blue'<br />

Ageratum houstonianum 'Lilac Angel'

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Ageratum houstonianum 'Nordmeer'<br />

Ageratum houstonianum 'Spindrift'<br />

Aglaomorpha ( Polypodiaceae )<br />

* Aglaomorpha meyeniana<br />

Aglaonema ( Araceae )<br />

* Aglaonema commutatum<br />

Aglaonema commutatum 'Jubilee'<br />

Aglaonema commutatum 'L<strong>is</strong>a Joy'<br />

Aglaonema commutatum 'Malay Beauty'<br />

Aglaonema commutatum 'Pseudobracteatum'<br />

Aglaonema commutatum 'Rembrandt'<br />

Aglaonema commutatum 'San Remo'<br />

Aglaonema commutatum 'Treubii'<br />

* Aglaonema marantifolium<br />

* Aglaonema nitidum<br />

Agon<strong>is</strong> ( Myrtaceae )<br />

* Agon<strong>is</strong> flexuosa<br />

Agon<strong>is</strong> flexuosa 'Fairy Foliage'<br />

Agon<strong>is</strong> flexuosa 'Nana'<br />

Agon<strong>is</strong> flexuosa 'Variegata'<br />

Agon<strong>is</strong> flexuosa 'Weeping Wonder'<br />

Agrimonia ( Rosaceae )<br />

* Agrimonia eupatoria<br />

Agrostemma ( Caryophyllaceae )<br />

* Agrostemma githago<br />

Agrostemma githago 'Milas'<br />

Agrostemma githago 'Milas Purple Queen'<br />

Agrostemma githago 'Ocean Pearls'<br />

Agrost<strong>is</strong> ( Poaceae )<br />

* Agrost<strong>is</strong> capillar<strong>is</strong><br />

Agrost<strong>is</strong> capillar<strong>is</strong> 'Astroia'<br />

Agrost<strong>is</strong> capillar<strong>is</strong> 'Highland'<br />

Agrost<strong>is</strong> capillar<strong>is</strong> 'Traeanta'<br />

* Agrost<strong>is</strong> palustr<strong>is</strong><br />

Agrost<strong>is</strong> palustr<strong>is</strong> 'Cobra'<br />

Agrost<strong>is</strong> palustr<strong>is</strong> 'Emerald'<br />

Agrost<strong>is</strong> palustr<strong>is</strong> 'Penncross'<br />

Agrost<strong>is</strong> palustr<strong>is</strong> 'Penneagle'<br />

Agrost<strong>is</strong> palustr<strong>is</strong> 'Seaside'<br />

Ailanthus ( Simaroubaceae )<br />

* Ailanthus alt<strong>is</strong>sima<br />

Ailanthus alt<strong>is</strong>sima 'Erythocarpa'<br />

Ailanthus alt<strong>is</strong>sima 'Metro'<br />

Ailanthus alt<strong>is</strong>sima 'Pendulifolia'<br />

Ajania ( Labiatae / Lamiaceae )<br />

* Ajania pacifica<br />

Ajuga ( Labiatae / Lamiaceae )<br />

* Ajuga reptans<br />

Ajuga reptans 'Atropurpurea'<br />

Ajuga reptans 'Black Scallop'<br />

Ajuga reptans 'Burgundy Glow'<br />

Ajuga reptans 'Catlin'<br />

Ajuga reptans 'Chocolate Chip'<br />

Ajuga reptans 'Evening Glow'<br />

Ajuga reptans 'Jungle Beauty'<br />

Ajuga reptans 'Multicolour'<br />

Ajuga reptans 'Pink Elf'<br />

Ajuga reptans 'Variegata'<br />

Akebia ( Lardizabalaceae )<br />

* Akebia quinata<br />

Akebia quinata 'Alba'<br />

Akebia quinata 'Rosea'<br />

Akebia quinata 'Variegata'

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Albizia ( Fabaceae )<br />

* Albizia julibr<strong>is</strong>sin<br />

Albizia julibr<strong>is</strong>sin 'Charlotte'<br />

Albizia julibr<strong>is</strong>sin 'Flame'<br />

Albizia julibr<strong>is</strong>sin 'Roseae'<br />

Albizia julibr<strong>is</strong>sin 'Union'<br />

Alcea ( Malvaceae )<br />

* Alcea rosea<br />

Alcea rosea 'Chater'<br />

Alcea rosea 'Indian Spring'<br />

Alcea rosea 'Majorette'<br />

Alcea rosea 'Nigra'<br />

Alcea rosea 'Summer Carnival'<br />

Alectryon ( Sapindaceae )<br />

* Alectryon excelsus<br />

Aleurites ( Euphorbiaceae )<br />

* Aleurites moluccana<br />

Allamanda ( Apocynaceae )<br />

* Allamanda cathartica<br />

Allamanda cathartica 'Cherry Ripe'<br />

Allamanda cathartica 'Hendersonii'<br />

Allamanda cathartica 'Schottii'<br />

Allamanda cathartica 'Williamsii'<br />

Allamanda cathartica 'Winter Velvet'<br />

Allium ( Alliaceae )<br />

* Allium angulosum<br />

* Allium cr<strong>is</strong>tophii<br />

* Allium flavum<br />

* Allium porrum<br />

Allium porrum 'Giant Winter Wial'<br />

Allium porrum 'Mammoth Blanche'<br />

* Allium rosenbachianum<br />

* Allium schoenoprasum<br />

Allium schoenoprasum 'Forescate'<br />

Allocasuarina ( Casuarinaceae )<br />

* Allocasuarina d<strong>is</strong>tyla<br />

* Allocasuarina inophloia<br />

* Allocasuarina littoral<strong>is</strong><br />

* Allocasuarina nana<br />

* Allocasuarina torulosa<br />

Alloxylon ( Proteaceae )<br />

* Alloxylon flammeum<br />

Alluaudia ( Didiereaceae )<br />

* Alluaudia procera<br />

Alnus ( Betulaceae )<br />

* Alnus acuminata<br />

Alnus acuminata 'Royal Cascade'<br />

* Alnus glutinosa<br />

Alnus glutinosa 'Aurea'<br />

Alnus glutinosa 'Charles Howlett'<br />

Alnus glutinosa 'Imperial<strong>is</strong>'<br />

Alnus glutinosa 'Laciniata'<br />

Alnus glutinosa 'Pyramidal<strong>is</strong>'<br />

* Alnus incana<br />

Alnus incana 'Aurea'<br />

Alnus incana 'Laciniata'<br />

Alnus incana 'Pendula'<br />

Alnus incana 'Ramul<strong>is</strong> Coccine<strong>is</strong>'<br />

* Alnus japonica<br />

* Alnus rubra<br />

Alocasia ( Araceae )

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* Alocasia cuprea<br />

* Alocasia macrorrhiza<br />

Alocasia macrorrhiza 'Variegata'<br />

* Alocasia odora<br />

* Alocasia x amazonica<br />

Aloe ( Liliaceae / Aloeaceae )<br />

* Aloe arborescens<br />

* Aloe comptonii<br />

* Aloe descoingsii<br />

* Aloe excelsa<br />

* Aloe ferox<br />

* Aloe plicatil<strong>is</strong><br />

* Aloe saponaria<br />

* Aloe species<br />

Aloysia ( Verbenaceae )<br />

* Aloysia triphylla<br />

Alphitonia ( Rhamnaceae )<br />

* Alphitonia excelsa<br />

Alpinia ( Zingiberaceae )<br />

* Alpinia purpurata<br />

Alpinia purpurata 'Tahitian Ginger'<br />

* Alpinia zerumbet<br />

Alpinia zerumbet 'Variegata'<br />

Alstonia ( Apocynaceae )<br />

* Alstonia scholar<strong>is</strong><br />

Alstroemeria ( Alstroemeriaceae )<br />

* Alstroemeria aurea<br />

Alstroemeria aurea 'Ballerina'<br />

Alstroemeria aurea 'Beatrix'<br />

Alstroemeria aurea 'Dover Orange'<br />

* Alstroemeria ligtu<br />

Alstroemeria ligtu 'Angela'<br />

Alstroemeria ligtu 'Anouska'<br />

Alstroemeria ligtu 'Camilla'<br />

Alstroemeria ligtu 'Ella'<br />

Alstroemeria ligtu 'Ivana'<br />

Alstroemeria ligtu 'Julietta'<br />

Alstroemeria ligtu 'Monica'<br />

Alstroemeria ligtu 'Oxana'<br />

Alstroemeria ligtu 'Paola'<br />

Alstroemeria ligtu 'Sara'<br />

Alstroemeria ligtu 'S<strong>is</strong>si'<br />

Alstroemeria ligtu 'Zavina'<br />

Alstroemeria ligtu 'Zsa Zsa'<br />

* Alstroemeria psittacina<br />

Alternanthera ( Amaranthaceae )<br />

* Alternanthera ficoidea<br />

Alternanthera ficoidea 'Purple Splash'<br />

Alyogyne ( Malvaceae )<br />

* Alyogyne huegelii<br />

Alyssoides ( Brassicaceae )<br />

* Alyssoides utriculata<br />

Amaranthus ( Amaranthaceae )<br />

* Amaranthus tricolor<br />

Amaryll<strong>is</strong> ( Amaryllidaceae )<br />

* Amaryll<strong>is</strong> belladonna<br />

Amaryll<strong>is</strong> belladonna 'Hathor'<br />

Amaryll<strong>is</strong> belladonna 'Maxima'<br />

Amaryll<strong>is</strong> belladonna 'Multyflora Alba'<br />

Amaryll<strong>is</strong> belladonna 'Multyflora Rosea'<br />

Amaryll<strong>is</strong> belladonna 'Parkeri'

---

Amaryll<strong>is</strong> belladonna 'Southern Cross'<br />

Amelanchier ( Rosaceae )<br />

* Amelanchier canadens<strong>is</strong><br />

Amsonia ( Apocynaceae )<br />

* Amsonia tabernaemontana<br />

Anagall<strong>is</strong> ( Primulaceae )<br />

* Anagall<strong>is</strong> arvens<strong>is</strong><br />

Ananas ( Bromellaceae )<br />

* Ananas comosus<br />

Ananas comosus 'Porteanus'<br />

Ananas comosus 'Variegatus'<br />

Anchusa ( Boraginaceae )<br />

* Anchusa azurea<br />

Anchusa azurea 'Blue Angel'<br />

Anchusa azurea 'Feltham Pride'<br />

Anchusa azurea 'Little John'<br />

Anchusa azurea 'Loddon Royal<strong>is</strong>t'<br />

Anchusa azurea 'Morning Glory'<br />

Anchusa azurea 'Opal'<br />

Androsace ( Primulaceae )<br />

* Androsace lanuginosa<br />

Androsace lanuginosa 'Leichtlinii'<br />

Anemanthele ( Poaceae )<br />

* Anemanthele lessoniana<br />

Anemone ( Ranunculaceae )<br />

* Anemone coronaria<br />

Anemone coronaria 'Amethyst Beauty'<br />

Anemone coronaria 'Beacon'<br />

Anemone coronaria 'Blue Admiral'<br />

Anemone coronaria 'Blue Bonnet'<br />

Anemone coronaria 'Blue Danube'<br />

Anemone coronaria 'de Caen'<br />

Anemone coronaria 'Red Chief'<br />

Anemone coronaria 'Rose <strong>of</strong> Claremont'<br />

Anemone coronaria 'Rose Queen'<br />

Anemone coronaria 'Snow Queen'<br />

Anemone coronaria 'St. Brigid'<br />

Anemone coronaria 'White Haze'<br />

* Anemone hupehens<strong>is</strong><br />

Anemone hupehens<strong>is</strong> 'Alba'<br />

Anemone hupehens<strong>is</strong> 'Elegant<strong>is</strong>sima'<br />

Anemone hupehens<strong>is</strong> 'Hadspen Abundance'<br />

Anemone hupehens<strong>is</strong> 'Hupehens<strong>is</strong>'<br />

Anemone hupehens<strong>is</strong> 'Kriemhilde'<br />

Anemone hupehens<strong>is</strong> 'Prince Henry'<br />

Anemone hupehens<strong>is</strong> 'Richard Ahrends'<br />

Anemone hupehens<strong>is</strong> 'September Charm'<br />

Anemone hupehens<strong>is</strong> 'Snow White'<br />

Anemone hupehens<strong>is</strong> 'Whirlwind'<br />

* Anemone nemorosa<br />

Anemone nemorosa 'Allenii'<br />

Anemone nemorosa 'Flore Pleno'<br />

Anemone nemorosa 'Latvian Pink'<br />

Anemone nemorosa 'Maret'<br />

Anemone nemorosa 'Pleaniflora'<br />

Anemone nemorosa 'Robinsoniana'<br />

Anemone nemorosa 'Royal Blue'<br />

Anemone nemorosa 'Vestal'<br />

Anemone nemorosa 'Wilks'<br />

* Anemone sylvestr<strong>is</strong><br />

Anemone sylvestr<strong>is</strong> 'Macrantha'<br />

Anemone sylvestr<strong>is</strong> 'Madonna'<br />

Angelica ( Apiaceae / Umbelliferae )

---

* Angelica sylvestr<strong>is</strong><br />

Angiopter<strong>is</strong> ( Marrattiaceae )<br />

* Angiopter<strong>is</strong> evecta<br />

Angophora ( Myrtaceae )<br />

* Angophora costata<br />

* Angophora floribunda<br />

* Angophora h<strong>is</strong>pida<br />

Anigozanthos ( Haemodoraceae )<br />

* Anigozanthos flavidus<br />

Anigozanthos flavidus 'Big Red'<br />

Anigozanthos flavidus 'Bush Bonanza'<br />

Anigozanthos flavidus 'Bush Dance'<br />

Anigozanthos flavidus 'Bush Elegance'<br />

Anigozanthos flavidus 'Bush Ember'<br />

Anigozanthos flavidus 'Bush Emerald'<br />

Anigozanthos flavidus 'Bush Games'<br />

Anigozanthos flavidus 'Bush Garnet'<br />

Anigozanthos flavidus 'Bush Gold'<br />

Anigozanthos flavidus 'Bush Inferno'<br />

Anigozanthos flavidus 'Bush Nugget'<br />

Anigozanthos flavidus 'Bush Ochre'<br />

Anigozanthos flavidus 'Bush Pearl'<br />

Anigozanthos flavidus 'Bush Ranger'<br />

Anigozanthos flavidus 'Bush Ruby'<br />

Anigozanthos flavidus 'Bush Spark'<br />

Anigozanthos flavidus 'Bush Sunset'<br />

Anigozanthos flavidus 'Bush Tango'<br />

Anigozanthos flavidus 'Dwarf Delight'<br />

Anigozanthos flavidus 'Joey Calypso'<br />

Anigozanthos flavidus 'Joey Circus'<br />

Anigozanthos flavidus 'Joey Flame'<br />

Anigozanthos flavidus 'Joey Lipstick'<br />

Anigozanthos flavidus 'Joey Sprite'<br />

Anigozanthos flavidus 'Orange Cross'<br />

Anigozanthos flavidus 'Pink Joey'<br />

Anigozanthos flavidus 'Red Cross'<br />

Anigozanthos flavidus 'Yellow Gem'<br />

* Anigozanthos manglesii<br />

Anigozanthos manglesii 'Bush Eclipse'<br />

Anigozanthos manglesii 'Bush Emerald'<br />

* Anigozanthos virid<strong>is</strong><br />

Anigozanthos virid<strong>is</strong> 'Green Machine'<br />

Annona ( Annonaceae )<br />

* Annona reticulata<br />

Anopterus ( Escalloniaceae / Saxifragaceae )<br />

* Anopterus glandulosus<br />

Anredera ( Basellaceae )<br />

* Anredera cordifolia<br />

Antennaria ( Asteraceae )<br />

* Antennaria dioica<br />

Antennaria dioica '<br />

Antennaria dioica 'Rubra'<br />

Anthem<strong>is</strong> ( Asteraceae )<br />

* Anthem<strong>is</strong> tinctoria<br />

Anthem<strong>is</strong> tinctoria 'Beauty <strong>of</strong> Grallach'<br />

Anthem<strong>is</strong> tinctoria 'E.C.Buxton'<br />

Anthem<strong>is</strong> tinctoria 'Grallach Gold'<br />

Anthem<strong>is</strong> tinctoria 'Kelwayi'<br />

Anthem<strong>is</strong> tinctoria 'Sause Hollanda<strong>is</strong>e'<br />

Anthem<strong>is</strong> tinctoria 'Wargrave'<br />

Anthurium ( Araceae )<br />

* Anthurium andreanum<br />

* Anthurium crystallinum

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* Anthurium magnificum<br />

* Anthurium scherzerianum<br />

* Anthurium subsignatum<br />

Antigonon ( Polegonaceae )<br />

* Antigonon leptopus<br />

Antigonon leptopus 'Album'<br />

Antirrhinum ( Scrophulariaceae )<br />

* Antirrhinum majus<br />

Antirrhinum majus 'Bright Butterflies'<br />

Antirrhinum majus 'Carioca'<br />

Antirrhinum majus 'Coronette'<br />

Antirrhinum majus 'Floral Carpet'<br />

Antirrhinum majus 'Little Darling'<br />

Antirrhinum majus 'Madame Butterfly'<br />

Antirrhinum majus 'Magic Carpet'<br />

Antirrhinum majus 'Majestic'<br />

Antirrhinum majus 'Potomac Dark Orange'<br />

Antirrhinum majus 'Sweet Heart'<br />

Antirrhinum majus 'Tetraploid'<br />

Antirrhinum majus 'Tom Thumb'<br />

Aphelandra ( Acanthaceae )<br />

* Aphelandra sinclairiana<br />

* Aphelandra squarrosa<br />

Aphelandra squarrosa 'Dania'<br />

Aphelandra squarrosa 'Lou<strong>is</strong>ae'<br />

Apios ( Fabaceae )<br />

* Apios priceana<br />

Aptenia ( Aizoaceae )<br />

* Aptenia cordifolia<br />

Aquilegia ( Ranunculaceae )<br />

* Aquilegia alpina<br />

* Aquilegia species<br />

* Aquilegia vulgar<strong>is</strong><br />

Aquilegia vulgar<strong>is</strong> 'Anemonaeflora'<br />

Aquilegia vulgar<strong>is</strong> 'G<strong>is</strong>ela Powell'<br />

Aquilegia vulgar<strong>is</strong> 'Nora Barlow'<br />

Arab<strong>is</strong> ( Brassicaceae )<br />

* Arab<strong>is</strong> androsacea<br />

* Arab<strong>is</strong> caucasica<br />

Arab<strong>is</strong> caucasica 'Flore Pleno'<br />

Arab<strong>is</strong> caucasica 'Variegata'<br />

* Arab<strong>is</strong> procurrens<br />

Arab<strong>is</strong> procurrens 'Variegata'<br />

Aralia ( Araliaceae )<br />

* Aralia elata<br />

Aralia elata 'Aureovariegata'<br />

Aralia elata 'Variegata'<br />

Araucaria ( Araucariaceae )<br />

* Araucaria araucana<br />

* Araucaria bidwillii<br />

* Araucaria columnar<strong>is</strong><br />

* Araucaria cunninghamii<br />

* Araucaria heterophylla<br />

Araujia ( Asclepiadaceae )<br />

* Araujia sericifolia<br />

Arbutus ( Ericaceae )<br />

* Arbutus glandulosa<br />

* Arbutus unedo<br />

Arbutus unedo 'Compacta'<br />

Arbutus unedo 'Elfin King'<br />

Arbutus unedo 'Quercifolia'

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Arbutus unedo 'Rubra'<br />

* Arbutus x andrachnoides<br />

Archontophoenix ( Arecaceae )<br />

* Archontophoenix alexandrae<br />

* Archontophoenix cunninghamiana<br />

* Archontophoenix purpurea<br />

Arctium ( Asteraceae )<br />

* Arctium lappa<br />

Arctium lappa 'Gobo'<br />

Arctostaphylos ( Ericaceae )<br />

* Arctostaphylos auriculata<br />

* Arctostaphylos edmundsii<br />

Arctostaphylos edmundsii 'Carmal Sur'<br />

Arctostaphylos edmundsii 'Danville'<br />

Arctostaphylos edmundsii 'Little Sur'<br />

* Arctostaphylos glandulosa<br />

* Arctostaphylos glauca<br />

* Arctostaphylos manzanita<br />

* Arctostaphylos pajaroens<strong>is</strong><br />

Arctostaphylos pajaroens<strong>is</strong> 'Myrtle Wolf'<br />

Arctostaphylos pajaroens<strong>is</strong> 'Parad<strong>is</strong>e'<br />

Arctostaphylos pajaroens<strong>is</strong> 'Sunset'<br />

* Arctostaphylos stanfordiana<br />

* Arctostaphylos uva­ur<strong>is</strong><br />

Arctostaphylos uva­ur<strong>is</strong> 'Green Supreme'<br />

Arctostaphylos uva­ur<strong>is</strong> 'Massachusetts'<br />

Arctostaphylos uva­ur<strong>is</strong> 'Radiant'<br />

Arctostaphylos uva­ur<strong>is</strong> 'Vavcouver Jade'<br />

Arctostaphylos uva­ur<strong>is</strong> 'Wood'<br />

* Arctostaphylos virid<strong>is</strong>sima<br />

Arctostaphylos virid<strong>is</strong>sima 'White Cloud'<br />

Arctot<strong>is</strong> ( Asteraceae )<br />

* Arctot<strong>is</strong> x hybrida<br />

Arctot<strong>is</strong> x hybrida 'Bacchus'<br />

Arctot<strong>is</strong> x hybrida 'China Rose'<br />

Arctot<strong>is</strong> x hybrida 'Flame'<br />

Arctot<strong>is</strong> x hybrida 'Silverdust Sunshine'<br />

Ard<strong>is</strong>ia ( Myrsinaceae )<br />

* Ard<strong>is</strong>ia cr<strong>is</strong>pa<br />

* Ard<strong>is</strong>ia japonica<br />

Areca ( Arecaceae )<br />

* Areca triandra<br />

* Areca vestiaria<br />

Arenaria ( Caryophyllaceae )<br />

* Arenaria montana<br />

Arenga ( Arecaceae )<br />

* Arenga australasica<br />

* Arenga pinnata<br />

Argyranthemum ( Asteraceae )<br />

* Argyranthemum hybrids<br />

Argyranthemum hybrids 'Bright Carmine'<br />

Argyranthemum hybrids 'Crimson Pom Pom'<br />

Argyranthemum hybrids 'Etiole d Or'<br />

Argyranthemum hybrids 'Grandiflora'<br />

Argyranthemum hybrids 'Mary Wootton'<br />

Argyranthemum hybrids 'Mrs Sanders'<br />

Argyranthemum hybrids 'Pink Lady'<br />

Argyranthemum hybrids 'Powder Puff'<br />

Argyranthemum hybrids 'Silver Leaf'<br />

Argyranthemum hybrids 'Snow White'<br />

Argyranthemum hybrids 'Snowball'<br />

Argyranthemum hybrids 'Snowflake'

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Argyranthemum hybrids 'Twink'<br />

Argyranthemum hybrids 'Weymouth Pink'<br />

Argyranthemum hybrids 'White Lady'<br />

Argyrodendron ( Sterculiaceae )<br />

* Argyrodendron actinophyllum<br />

* Argyrodendron trifoliolatum<br />

Ar<strong>is</strong>tea ( Iridaceae )<br />

* Ar<strong>is</strong>tea ecklonii<br />

Ar<strong>is</strong>tolochia ( Ar<strong>is</strong>tolochiaceae )<br />

* Ar<strong>is</strong>tolochia gigantea<br />

Armeria ( Plumbaginaceae )<br />

* Armeria juniperifolia<br />

Armeria juniperifolia 'Bevan'<br />

* Armeria maritima<br />

Armeria maritima 'Alba'<br />

Armeria maritima 'Bloodstone'<br />

Armeria maritima 'Dusseldorf Pride'<br />

Armeria maritima 'Vendictive'<br />

* Armeria pungens<br />

Armoracia ( Brassicaceae )<br />

* Armoracia rusticana<br />

Artem<strong>is</strong>ia ( Asteraceae )<br />

* Artem<strong>is</strong>ia alba<br />

* Artem<strong>is</strong>ia californica<br />

Artem<strong>is</strong>ia californica 'Canyon Gray'<br />

Artem<strong>is</strong>ia californica 'Montara'<br />

* Artem<strong>is</strong>ia ludoviciana<br />

Artem<strong>is</strong>ia ludoviciana 'Silver Queen'<br />

Artem<strong>is</strong>ia ludoviciana 'Valerie Finn<strong>is</strong>'<br />

* Artem<strong>is</strong>ia schmidtiana<br />

Artem<strong>is</strong>ia schmidtiana 'Nana'<br />

* Artem<strong>is</strong>ia stelleriana<br />

Artem<strong>is</strong>ia stelleriana 'Boughton Silver'<br />

Arthropodium ( Lilaceae )<br />

* Arthropodium cirrhatum<br />

* Arthropodium milleflorum<br />

Artocarpus ( Moraceae )<br />

* Artocarpus altil<strong>is</strong><br />

Arundo ( Poaceae )<br />

* Arundo donax<br />

Arundo donax 'Versicolor'<br />

Asclepias ( Asclepiadaceae )<br />

* Asclepias californica<br />

* Asclepias eriocarpa<br />

* Asclepias fascicular<strong>is</strong><br />

* Asclepias speciosa<br />

Asparagus ( Lilaceae )<br />

* Asparagus <strong>of</strong>ficinal<strong>is</strong><br />

Asparagus <strong>of</strong>ficinal<strong>is</strong> 'Mary Washington'<br />

Asphodeline ( Liliaceae / Asphodelaceae )<br />

* Asphodeline lutea<br />

Asphodelus ( Liliaceae / Asphodelaceae )<br />

* Asphodelus aestivus<br />

Aspid<strong>is</strong>tra ( Convallariaceae )<br />

* Aspid<strong>is</strong>tra elatior<br />

Aspid<strong>is</strong>tra elatior 'Akebono'<br />

Aspid<strong>is</strong>tra elatior 'Milky Way'<br />

Aspid<strong>is</strong>tra elatior 'Variegata'<br />

Asplenium ( Aspleniaceae )<br />

* Asplenium attenuatum

---

* Asplenium australasicum<br />

Asplenium australasicum 'Norfolk Gem'<br />

Asplenium australasicum 'Victoria'<br />

* Asplenium bulbiferum<br />

Asplenium bulbiferum 'Maroi Princess'<br />

* Asplenium dimorphum<br />

Astartea ( Myrtaceae )<br />

* Astartea heteranthera<br />

Astelia ( Liliaceae )<br />

* Astelia banksii<br />

* Astelia chathamica<br />

Aster ( Asteraceae )<br />

* Aster amellus<br />

Aster amellus 'King George'<br />

Aster amellus 'Mauve Beauty'<br />

Aster amellus 'Nocturne'<br />

Aster amellus 'Peach Blossom'<br />

Aster amellus 'Sonia'<br />

* Aster dumosus<br />

* Aster novi ­ belgii<br />

Aster novi ­ belgii 'Acme'<br />

Aster novi ­ belgii 'Audrey'<br />

Aster novi ­ belgii 'Ethel Ballard'<br />

Aster novi ­ belgii 'Eventide'<br />

Aster novi ­ belgii 'Gayborder Blue'<br />

Aster novi ­ belgii 'Janet McMullen'<br />

Aster novi ­ belgii 'Lady H. Maddocks'<br />

Aster novi ­ belgii 'Little Boy Blue'<br />

Aster novi ­ belgii 'Little Red Boy'<br />

Aster novi ­ belgii 'Margaret Rose'<br />

Aster novi ­ belgii 'Mrs George Munro'<br />

Aster novi ­ belgii 'Nancy'<br />

Aster novi ­ belgii 'Patricia Ballard'<br />

Aster novi ­ belgii 'Peace'<br />

Aster novi ­ belgii 'Peter Harr<strong>is</strong>on'<br />

Aster novi ­ belgii 'Plenty'<br />

Aster novi ­ belgii 'Snowsprite'<br />

Aster novi ­ belgii 'Winston Churchill'<br />

Astilbe ( Saxifragaceae )<br />

* Astilbe chinens<strong>is</strong><br />

Astrantia ( Apiaceae / Umbelliferae )<br />

* Astrantia major<br />

Astrantia major 'Claret'<br />

Astrantia major 'Gill Richardson Group'<br />

Astrantia major 'Hadspen Blood'<br />

Astrantia major 'Rosensinfonie'<br />

Astrantia major 'Ruby Wedding'<br />

Astrantia major 'Shaggy'<br />

Astrantia major 'Sunningdale Variegated'<br />

Astrophytum ( Cactaceae )<br />

* Astrophytum myriostigma<br />

* Astrophytum ornatum<br />

* Astrophytum species<br />

Athertonia ( Proteaceae )<br />

* Athertonia diversifolia<br />

Athrotax<strong>is</strong> ( Taxodiaceae )<br />

* Athrotax<strong>is</strong> laxifolia<br />

Aubrieta ( Brassicaceae )<br />

* Aubrieta deltoidea<br />

Aubrieta deltoidea 'Argentea Variegata'<br />

Aubrieta deltoidea 'Bakers Double'<br />

Aubrieta deltoidea 'Purple Gem'<br />

* Aubrieta x cultorum

---

Aubrieta x cultorum 'Argenteovariegata'<br />

Aubrieta x cultorum 'Barker'<br />

Aubrieta x cultorum 'Blessingham Pink'<br />

Aubrieta x cultorum 'Carniva'<br />

Aubrieta x cultorum 'J.S.Baker'<br />

Aubrieta x cultorum 'Joy'<br />

Aucuba ( Cornaceae )<br />

* Aucuba japonica<br />

Aucuba japonica 'Crassifolia'<br />

Aucuba japonica 'Crotoniafolia'<br />

Aucuba japonica 'Fructo­alba'<br />

Aucuba japonica 'Gold Dust'<br />

Aucuba japonica 'Gold King'<br />

Aucuba japonica 'Goldenspot'<br />

Aucuba japonica 'Goldieana'<br />

Aucuba japonica 'Grand<strong>is</strong>'<br />

Aucuba japonica 'Hillieri'<br />

Aucuba japonica 'Lance Leaf'<br />

Aucuba japonica 'Limbata'<br />

Aucuba japonica 'Longifolia'<br />

Aucuba japonica 'Maculata'<br />

Aucuba japonica 'Mr Goldstrike'<br />

Aucuba japonica 'Nana'<br />

Aucuba japonica 'Nana Rotundifolia'<br />

Aucuba japonica 'Picturata'<br />

Aucuba japonica 'Rozannie'<br />

Aucuba japonica 'Salicifolia'<br />

Aucuba japonica 'Serratifolia'<br />

Aucuba japonica 'Sulphur'<br />

Aucuba japonica 'Variegata'<br />

Aucuba japonica 'W<strong>is</strong>ley Nana'<br />

Aurinia ( Brassicaceae )<br />

* Aurinia saxatil<strong>is</strong><br />

Aurinia saxatil<strong>is</strong> 'Citrina'<br />

Aurinia saxatil<strong>is</strong> 'Compacta'<br />

Aurinia saxatil<strong>is</strong> 'Dudley Nevill Variegata'<br />

Austromyrtus ( Myrtaceae )<br />

* Austromyrtus dulc<strong>is</strong><br />

* Austromyrtus inophloia<br />

Austromyrtus inophloia 'Aurora'<br />

Austromyrtus inophloia 'Blushing Beauty'<br />

Austrostipa ( Poaceae )<br />

* Austrostipa ramos<strong>is</strong>sima<br />

Averrhoa ( Oxalidaceae )<br />

* Averrhoa carambola<br />

Averrhoa carambola 'Golden Star'<br />

Axonopus ( Poaceae )<br />

* Axonopus affin<strong>is</strong><br />

Azara ( Flacourtiaceae )<br />

* Azara microphylla<br />

Azara microphylla 'Variegata'<br />

* Azara serrata<br />

Babiana ( Iridaceae )<br />

* Babiana stricta<br />

Babiana stricta 'White Queen'<br />

Babingtonia ( Myrtaceae )<br />

* Babingtonia densifolia<br />

* Babingtonia pluriflora<br />

* Babingtonia tozerens<strong>is</strong><br />

Backhousia ( Myrtaceae )<br />

* Backhousia citriodoea<br />

* Backhousia myrtifolia

---

* Backhousia scaidophora<br />

Bacopa ( Scrophulariaceae )<br />

* Bacopa monnieri<br />

Bactr<strong>is</strong> ( Arecaceae )<br />

* Bactr<strong>is</strong> gasipaes<br />

Baeckea ( Myrtaceae )<br />

* Baeckea virgata<br />

Baeckea virgata 'Compacta'<br />

Baeckea virgata 'Howie'<br />

Baeckea virgata 'Howie'<br />

Baeckea virgata 'La Petite'<br />

Bambusa ( Poaceae )<br />

* Bambusa multiplex<br />

Bambusa multiplex 'Albostriata'<br />

Bambusa multiplex 'Alphonse Karr'<br />

Bambusa multiplex 'Fernleaf Stripestem'<br />

Bambusa multiplex 'Japanese Hedge'<br />

Bambusa multiplex 'Riviereorum'<br />

Bambusa multiplex 'Silverstripe'<br />

Bambusa multiplex 'Willowy'<br />

* Bambusa multiplex 'Albostriata'<br />

* Bambusa multiplex 'Alphonse Karr'<br />

* Bambusa multiplex 'Fernleaf Stripestem'<br />

* Bambusa multiplex 'Riviereorum'<br />

* Bambusa multiplex 'Silverstripe'<br />

* Bambusa multiplex 'Willowy'<br />

* Bambusa ventricosa<br />

* Bambusa vulgar<strong>is</strong><br />

Bambusa vulgar<strong>is</strong> 'Vittata'<br />

Bambusa vulgar<strong>is</strong> 'Wamin'<br />

Banksia ( Proteaceae )<br />

* Banksia aemula<br />

* Banksia arborea<br />

* Banksia ashbyi<br />

* Banksia baueri<br />

* Banksia blechnifolia<br />

* Banksia coccina<br />

* Banksia conferta<br />

* Banksia cunninghamii<br />

* Banksia epica<br />

* Banksia ericifolia<br />

Banksia ericifolia 'Burgundy'<br />

Banksia ericifolia 'Giant Candles'<br />

Banksia ericifolia 'Macrantha'<br />

Banksia ericifolia 'Port Wine'<br />

* Banksia hookeriana<br />

* Banksia ilicifolia<br />

* Banksia integrifolia<br />

* Banksia laricina<br />

* Banksia leptophylla<br />

* Banksia lindleyana<br />

* Banksia marginata<br />

Banksia marginata 'Cape Patterson Dwarf'<br />

* Banksia media<br />

* Banksia menziesii<br />

* Banksia nutans<br />

* Banksia oblongifolia<br />

* Banksia paludosa<br />

* Banksia petiolar<strong>is</strong><br />

* Banksia pilostyl<strong>is</strong><br />

* Banksia robur<br />

* Banksia sceptrum

---

* Banksia serrata<br />

* Banksia solandri<br />

* Banksia speciosa<br />

* Banksia spinulosa<br />

Banksia spinulosa 'Birthday Candles'<br />

Banksia spinulosa 'Lemon Glow'<br />

* Banksia victoriae<br />

Barklya ( Caesalpiniaceae )<br />

* Barklya syringifolia<br />

Barleria ( Acanthaceae )<br />

* Barleria micans<br />

Barringtonia ( Lecythidaceae )<br />

* Barringtonia asiatica<br />

* Barringtonia neo­caledonica<br />

Bartlettina ( Asteraceae )<br />

* Bartlettina sordida<br />

Bartlettina sordida 'Chocolate'<br />

Bauera ( Baueraceae )<br />

* Bauera rubioides<br />

Bauera rubioides 'Ruby Glow'<br />

Bauera rubioides 'White Form'<br />

* Bauera sessiliflora<br />

Bauhinia ( Fabaceae, sub fam. Caesalpiniodeae )<br />

* Bauhinia corymbosa<br />

* Bauhinia divaricata<br />

* Bauhinia galpinii<br />

* Bauhinia variegata<br />

Bauhinia variegata 'Purpurea'<br />

* Bauhinia x blakeana<br />

Baumea ( Cyperaceae )<br />

* Baumea articulata<br />

* Baumea rubiginosa<br />

Beaucarnea ( Agavaceae )<br />

* Beaucarnea recurvata<br />

Beaufortia ( Myrtaceae )<br />

* Beaufortia squarrosa<br />

Beaumontia ( Apocynaceae )<br />

* Beaumontia grandiflora<br />

Begonia ( Begoniaceae )<br />

* Begonia 'Lucerna'<br />

* Begonia albopicta<br />

Begonia albopicta 'Rosea'<br />

* Begonia coccinea<br />

* Begonia glaucophylla<br />

* Begonia manicata<br />

* Begonia masoniana<br />

* Begonia nelumbiifolia<br />

Begonia nelumbiifolia 'Glabra'<br />

* Begonia rex<br />

Begonia rex 'Edna Korts'<br />

Begonia rex 'Fire Flush'<br />

Begonia rex 'Frau H<strong>of</strong>fman'<br />

Begonia rex 'Helen Taupel'<br />

Begonia rex 'Her Majesty'<br />

Begonia rex 'Merry Chr<strong>is</strong>tmas'<br />

Begonia rex 'Silver Queen'<br />

Begonia rex 'Yuletide'<br />

* Begonia scharffii<br />

* Begonia x 'Cleopatra'<br />

* Begonia x semperflorens

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Begonia x semperflorens 'Albi­folius'<br />

Begonia x semperflorens 'Camellia'<br />

Begonia x semperflorens 'Gin'<br />

Begonia x semperflorens 'Red, White or Pink Comet'<br />

Begonia x semperflorens 'Strawberry Sundae'<br />

Begonia x semperflorens 'Twinkle'<br />

Begonia x semperflorens 'Vodka'<br />

Begonia x semperflorens 'Wh<strong>is</strong>ky'<br />

* Begonia x tumberhybrida<br />

Bell<strong>is</strong> ( Asteraceae )<br />

* Bell<strong>is</strong> perenn<strong>is</strong><br />

Bell<strong>is</strong> perenn<strong>is</strong> 'Alba Plena'<br />

Bell<strong>is</strong> perenn<strong>is</strong> 'Medic<strong>is</strong> White'<br />

Bentinckia ( Arecaceae )<br />

* Bentinckia nicobarica<br />

Berber<strong>is</strong> ( Berberidaceae )<br />

* Berber<strong>is</strong> buxifolia<br />

Berber<strong>is</strong> buxifolia 'Pygmaea'<br />

* Berber<strong>is</strong> coxii<br />

* Berber<strong>is</strong> darwinii<br />

Berber<strong>is</strong> darwinii 'Compacta'<br />

Berber<strong>is</strong> darwinii 'Nana'<br />

* Berber<strong>is</strong> jamesiana<br />

* Berber<strong>is</strong> linearifolia<br />

Berber<strong>is</strong> linearifolia 'Jewel'<br />

Berber<strong>is</strong> linearifolia 'Orange King'<br />

* Berber<strong>is</strong> lycium<br />

* Berber<strong>is</strong> pruinosa<br />

* Berber<strong>is</strong> thunbergii<br />

Berber<strong>is</strong> thunbergii 'Atropurpurpa nana'<br />

Berber<strong>is</strong> thunbergii 'Aurea'<br />

Berber<strong>is</strong> thunbergii 'Bagatelle'<br />

Berber<strong>is</strong> thunbergii 'Bonanza Gold'<br />

Berber<strong>is</strong> thunbergii 'Burgundy Carousel'<br />

Berber<strong>is</strong> thunbergii 'Carpetbagger'<br />

Berber<strong>is</strong> thunbergii 'Cherry Bomb'<br />

Berber<strong>is</strong> thunbergii 'Concorde'<br />

Berber<strong>is</strong> thunbergii 'Crimson Giant'<br />

Berber<strong>is</strong> thunbergii 'Crimson Pygmy'<br />

Berber<strong>is</strong> thunbergii 'Crimson Velvet'<br />

Berber<strong>is</strong> thunbergii 'Dart’s Red Lady'<br />

Berber<strong>is</strong> thunbergii 'Emerald Carousel'<br />

Berber<strong>is</strong> thunbergii 'Emerald Pygmy'<br />

Berber<strong>is</strong> thunbergii 'Erecta'<br />

Berber<strong>is</strong> thunbergii 'Erecta'<br />

Berber<strong>is</strong> thunbergii 'Globe'<br />

Berber<strong>is</strong> thunbergii 'Gold Nugget'<br />

Berber<strong>is</strong> thunbergii 'Golden Ring'<br />

Berber<strong>is</strong> thunbergii 'Green Carpet'<br />

Berber<strong>is</strong> thunbergii 'Green Ornament'<br />

Berber<strong>is</strong> thunbergii 'Harlequin'<br />

Berber<strong>is</strong> thunbergii 'Helmond Pillar'<br />

Berber<strong>is</strong> thunbergii 'Intermedia'<br />

Berber<strong>is</strong> thunbergii 'Keller'<br />

Berber<strong>is</strong> thunbergii 'Kelleri<strong>is</strong>'<br />

Berber<strong>is</strong> thunbergii 'Kobold'<br />

Berber<strong>is</strong> thunbergii 'Limeglow'<br />

Berber<strong>is</strong> thunbergii 'Little Favourite'<br />

Berber<strong>is</strong> thunbergii 'Lustre Green'<br />

Berber<strong>is</strong> thunbergii 'Minor'<br />

Berber<strong>is</strong> thunbergii 'Nana'<br />

Berber<strong>is</strong> thunbergii 'Pink Queen'<br />

Berber<strong>is</strong> thunbergii 'Pow­wow'<br />

Berber<strong>is</strong> thunbergii 'Red Bird'<br />

Berber<strong>is</strong> thunbergii 'Red Chief'

---

Berber<strong>is</strong> thunbergii 'Red Pillar'<br />

Berber<strong>is</strong> thunbergii 'Rose Glow'<br />

Berber<strong>is</strong> thunbergii 'Royal Burgundy'<br />

Berber<strong>is</strong> thunbergii 'Royal Cloak'<br />

Berber<strong>is</strong> thunbergii 'Ruby Carousel'<br />

Berber<strong>is</strong> thunbergii 'Sheridan’s Red'<br />

Berber<strong>is</strong> thunbergii 'Silver Beauty'<br />

Berber<strong>is</strong> thunbergii 'Silver Mile'<br />

Berber<strong>is</strong> thunbergii 'Sparkle'<br />

Berber<strong>is</strong> thunbergii 'Sunsation'<br />

Berber<strong>is</strong> thunbergii 'Thornless'<br />

Berber<strong>is</strong> thunbergii 'Variegata'<br />

Berber<strong>is</strong> thunbergii 'Vermillion'<br />

* Berber<strong>is</strong> virescens<br />

* Berber<strong>is</strong> x lologens<strong>is</strong><br />

Berber<strong>is</strong> x lologens<strong>is</strong> 'Apricot Queen'<br />

Berber<strong>is</strong> x lologens<strong>is</strong> 'Stapehill'<br />

* Berber<strong>is</strong> x rubrostilla<br />

* Berber<strong>is</strong> x stenophylla<br />

Berber<strong>is</strong> x stenophylla 'Claret Cascade'<br />

Berber<strong>is</strong> x stenophylla 'Coccinea'<br />

Berber<strong>is</strong> x stenophylla 'Corallina Compacta'<br />

Berber<strong>is</strong> x stenophylla 'Crawley Gem'<br />

Berber<strong>is</strong> x stenophylla 'Irwinii'<br />

Berber<strong>is</strong> x stenophylla 'Lemon Queen'<br />

Berber<strong>is</strong> x stenophylla 'Pink Pearl'<br />

Bergenia ( Saxifragaceae )<br />

* Bergenia cordifolia<br />

Bergenia cordifolia 'Bressingham White'<br />

Bergenia cordifolia 'Purpurea'<br />

* Bergenia crassifolia<br />

Bergenia crassifolia 'Autumn Red'<br />

* Bergenia purpurascens<br />

* Bergenia stracheyi<br />

* Bergenia x schmidtii<br />

Bergenia x schmidtii 'Pugsley Pink'<br />

Bergeranthus ( Aizoaceae )<br />

* Bergeranthus vespertinus<br />

Beta ( Chenopodiaceae )<br />

* Beta vulgar<strong>is</strong><br />

Beta vulgar<strong>is</strong> 'Bull'<br />

Beta vulgar<strong>is</strong> 'Derwent Globe'<br />

Beta vulgar<strong>is</strong> 'Earl Wonder'<br />

Betula ( Betulaceae )<br />

* Betula alleghaniens<strong>is</strong><br />

* Betula ermanii<br />

* Betula lenta<br />

* Betula neoalaskana<br />

* Betula nigra<br />

Betula nigra 'Dura­Heat'<br />

Betula nigra 'Fox Valley'<br />

Betula nigra 'Graceful Arms'<br />

Betula nigra 'Heritage'<br />

Betula nigra 'Suwanee'<br />

Betula nigra 'Tecumseh Compact'<br />

Betula nigra 'Tropical Birch'<br />

* Betula papyrifera<br />

Betula papyrifera 'Barossa Wintergreen'<br />

Betula papyrifera 'Birkalens<strong>is</strong>'<br />

Betula papyrifera 'Burgundy Wine'<br />

Betula papyrifera 'Dalecarlica'<br />

Betula papyrifera 'Elegans'<br />

Betula papyrifera 'Fastigiata'<br />

Betula papyrifera 'Golden Cloud'

---

Betula papyrifera 'Gracill<strong>is</strong>'<br />

Betula papyrifera 'Laciniata'<br />

Betula papyrifera 'Obel<strong>is</strong>k'<br />

Betula papyrifera 'Purple Rain'<br />

Betula papyrifera 'Purpurea'<br />

Betula papyrifera 'Rocky Mountain Splendor'<br />

Betula papyrifera 'Tr<strong>is</strong>t<strong>is</strong>'<br />

Betula papyrifera 'Trost Dwarf'<br />

Betula papyrifera 'Youngii'<br />

* Betula pendula<br />

Betula pendula 'Dalecarlica'<br />

Betula pendula 'Fastigiata'<br />

Betula pendula 'Purpurea'<br />

Betula pendula 'Youngii'<br />

* Betula platyphylla<br />

Betula platyphylla 'Whitespire'<br />

* Betula pubescens<br />

* Betula raddeana<br />

* Betula util<strong>is</strong><br />

Bidens ( Asteraceae )<br />

* Bidens ferulifolia<br />

Bidens ferulifolia 'Golden Goddess'<br />

* Bidens pilosa<br />

Billardiera ( Pittosporaceae )<br />

* Billardiera scandens<br />

Billbergia ( Bromelliaceae )<br />

* Billbergia nutans<br />

* Billbergia pyramidal<strong>is</strong><br />

B<strong>is</strong>marckia ( Arecaceae )<br />

* B<strong>is</strong>marckia nobil<strong>is</strong><br />

Bixa ( Bixaceae )<br />

* Bixa orellana<br />

Blechnum ( Blechnaceae )<br />

* Blechnum brasiliense<br />

* Blechnum camfieldii<br />

* Blechnum cartilagineum<br />

* Blechnum d<strong>is</strong>color<br />

* Blechnum fluviatile<br />

* Blechnum gibbum<br />

Blechnum gibbum 'Silver Lady'<br />

* Blechnum indicum<br />

* Blechnum moorei<br />

* Blechnum novae­zelandiae<br />

* Blechnum nudum<br />

* Blechnum orientale<br />

* Blechnum patersonii<br />

* Blechnum penna­marina<br />

* Blechnum spicant<br />

* Blechnum wattsii<br />

Bletilla ( Orchidaceae )<br />

* Bletilla striata<br />

Bomarea ( Lilaceae/Astroemeriaceae )<br />

* Bomarea multiflora<br />

Borago ( Boraginaceae )<br />

* Borago <strong>of</strong>ficinal<strong>is</strong><br />

Borassodendron ( Arecaceae )<br />

* Borassodendron machadon<strong>is</strong><br />

Borassus ( Arecaceae )<br />

* Borassus flabellifer<br />

Boronia ( Rutaceae )

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* Boronia anethifolia<br />

* Boronia crenulata<br />

* Boronia denticulata<br />

* Boronia fraseri<br />

* Boronia heterophylla<br />

Boronia heterophylla 'Jack Maguire'<br />

Boronia heterophylla 'Just Margaret'<br />

* Boronia keysii<br />

* Boronia latipinna<br />

* Boronia ledifolia<br />

* Boronia moll<strong>is</strong><br />

Bossiaea ( Fabaceae )<br />

* Bossiaea lenticular<strong>is</strong><br />

* Bossiaea obcordata<br />

Bothriochloa ( Poaceae )<br />

* Bothriochloa macra<br />

Bougainvillea ( Nyctaginaceae )<br />

* Bougainvillea spectabil<strong>is</strong><br />

Bougainvillea spectabil<strong>is</strong> 'Alba'<br />

Bougainvillea spectabil<strong>is</strong> 'Magnifica'<br />

Bougainvillea spectabil<strong>is</strong> 'Mary Palmer'<br />

Bougainvillea spectabil<strong>is</strong> 'Variegata'<br />

Bowenia ( Zamiaceae )<br />

* Bowenia spectabil<strong>is</strong><br />

Brachychiton ( Sterculiaceae )<br />

* Brachychiton acerifolius<br />

* Brachychiton d<strong>is</strong>color<br />

* Brachychiton gregorii<br />

* Brachychiton rupestr<strong>is</strong><br />

Brachycome ( Asteraceae )<br />

* Brachycome multifida<br />

Brachycome multifida 'Amethyst'<br />

Brachycome multifida 'Break <strong>of</strong> Day'<br />

Brachycome multifida 'Bright Eyes'<br />

Brachycome multifida 'Happy Face'<br />

Brachycome multifida 'Pink Haze'<br />

Brachycome multifida 'Sunburst'<br />

Brachyglott<strong>is</strong> ( Asteraceae )<br />

* Brachyglott<strong>is</strong> Dunedin Group<br />

* Brachyglott<strong>is</strong> repanda<br />

Brachyglott<strong>is</strong> repanda 'Purpurea'<br />

Brachyglott<strong>is</strong> repanda 'Variegata'<br />

Brachypodium ( Poaceae )<br />

* Brachypodium sylvaticum<br />

Brachyscome ( Asteraceae )<br />

* Brachyscome formosa<br />

Brachyscome formosa 'Happy Face'<br />

Brachyscome formosa 'Pilga Posy'<br />

Brachyscome formosa 'Strawberry Mousse'<br />

Brachysema ( Fabaceae )<br />

* Brachysema celsianum<br />

Brahea ( Arecaceae )<br />

* Brahea armata<br />

Brassica ( Brassicaceae )<br />

* Brassica juncea<br />

Brassica juncea 'Big Red'<br />

Breynia ( Euphorbiaceae )<br />

* Breynia oblongifolia<br />

Briza ( Poaceae )<br />

* Briza maxima

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Brodiaea ( Liliaceae )<br />

* Brodiaea californica<br />

Bromelia ( Bromeliaceae )<br />

* Bromelia balansae<br />

Bromus ( Poaceae )<br />

* Bromus briziform<strong>is</strong><br />

Brownea ( Fabaceae )<br />

* Brownea ariza<br />

* Brownea macrophylla<br />

Brugmansia ( Solanaceae )<br />

* Brugmansia sanguinea<br />

* Brugmansia suaveolens<br />

* Brugmansia versicolor<br />

Brunfelsia ( Solanceae )<br />

* Brunfelsia americana<br />

* Brunfelsia austral<strong>is</strong><br />

* Brunfelsia hopeana<br />

* Brunfelsia lactea<br />

* Brunfelsia pauciflora<br />

Brunfelsia pauciflora 'Floribunda'<br />

Brunfelsia pauciflora 'Macrantha'<br />

Brunnera ( Boraginaceae )<br />

* Brunnera macrophylla<br />

Brunnera macrophylla 'Betty Bowring'<br />

Brunnera macrophylla 'Hadspen Cream'<br />

Brunnera macrophylla 'Jack Frost'<br />

Bryophyllum ( Crassulaceae )<br />

* Bryophyllum delagoense<br />

Buckinghamia ( Proteaceae )<br />

* Buckinghamia cels<strong>is</strong>sima<br />

Buddleja ( Buddlejaceae / Loganiaceae )<br />

* Buddleja alternifolia<br />

* Buddleja asiatica<br />

* Buddleja davidii<br />

Buddleja davidii 'African Queen'<br />

Buddleja davidii 'Ampl<strong>is</strong>sima'<br />

Buddleja davidii 'Black Knight'<br />

Buddleja davidii 'Bonnie'<br />

Buddleja davidii 'Border Beauty'<br />

Buddleja davidii 'Burgundy'<br />

Buddleja davidii 'Cardinal'<br />

Buddleja davidii 'Charming'<br />

Buddleja davidii 'Cornwall Blue'<br />

Buddleja davidii 'Darkness'<br />

Buddleja davidii 'Dartmoor'<br />

Buddleja davidii 'Deep Lavender'<br />

Buddleja davidii 'Dubonnet'<br />

Buddleja davidii 'Ellen’s Blue'<br />

Buddleja davidii 'Empire blue'<br />

Buddleja davidii 'Fascinating'<br />

Buddleja davidii 'Flaming Violet'<br />

Buddleja davidii 'Fortune'<br />

Buddleja davidii 'Fromow’s Purple'<br />

Buddleja davidii 'Glasnevin Blue'<br />

Buddleja davidii 'Golden Sovereign'<br />

Buddleja davidii 'Harlequin'<br />

Buddleja davidii 'Hever Castle'<br />

Buddleja davidii 'Honeycomb'<br />

Buddleja davidii 'Ile de France'<br />

Buddleja davidii 'Lochinch'<br />

Buddleja davidii 'Mary’s White'<br />

Buddleja davidii 'Masquerade'

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Buddleja davidii 'M<strong>is</strong>s Ellen'<br />

Buddleja davidii 'Moon Shadow'<br />

Buddleja davidii 'Nanho Alba'<br />

Buddleja davidii 'Nanho Blue'<br />

Buddleja davidii 'Nanho Purple'<br />

Buddleja davidii 'Niche’s Choice'<br />

Buddleja davidii 'Opera'<br />

Buddleja davidii 'Orchid Beauty'<br />

Buddleja davidii 'Ornamental White'<br />

Buddleja davidii 'Peace'<br />

Buddleja davidii 'Pink Charmer'<br />

Buddleja davidii 'Pink Charming'<br />

Buddleja davidii 'Pink Delight'<br />

Buddleja davidii 'Pink Pearl'<br />

Buddleja davidii 'Potter’s Purple'<br />

Buddleja davidii 'Princeton Purple'<br />

Buddleja davidii 'Purple Prince'<br />

Buddleja davidii 'Rasberry Wine'<br />

Buddleja davidii 'Red Plume'<br />

Buddleja davidii 'Rice Creek'<br />

Buddleja davidii 'Royal Red'<br />

Buddleja davidii 'Salicifolia'<br />

Buddleja davidii 'Santana'<br />

Buddleja davidii 'Snow Bank'<br />

Buddleja davidii 'Summer Beauty'<br />

Buddleja davidii 'Summer Rose'<br />

Buddleja davidii 'Violet Message'<br />

Buddleja davidii 'West Hill'<br />

Buddleja davidii 'White Bouquet'<br />

Buddleja davidii 'White Cloud'<br />

Buddleja davidii 'White Delight'<br />

Buddleja davidii 'White Harlequin'<br />

Buddleja davidii 'White Pr<strong>of</strong>usion'<br />

Buddleja davidii 'Windy Hill'<br />

Buddleja davidii 'Wine'<br />

* Buddleja globosa<br />

Bulbinella ( Liliaceae )<br />

* Bulbinella floribunda<br />

Bunchosia ( Malpighiaceae )<br />

* Bunchosia argentea<br />

Burchellia ( Rubiaceae )<br />

* Burchellia bubalina<br />

Butia ( Arecaceae )<br />

* Butia capitata<br />

* Butia eriospatha<br />

Buxus ( Buxaceae )<br />

* Buxus microphylla<br />

Buxus microphylla 'Green Gem'<br />

Buxus microphylla 'Green Ice'<br />

Buxus microphylla 'Green Mound'<br />

Buxus microphylla 'Green Mountain'<br />

Buxus microphylla 'Green Velvet'<br />

Buxus microphylla 'Kingsville Dwarf'<br />

Buxus microphylla 'Morr<strong>is</strong> Midget'<br />

Buxus microphylla 'National'<br />

Buxus microphylla 'Pincushion'<br />

Buxus microphylla 'Richardii'<br />

Buxus microphylla 'Sunnyside'<br />

Buxus microphylla 'Tall Boy'<br />

Buxus microphylla 'Tide Hill'<br />

Buxus microphylla 'Winter Beauty'<br />

Buxus microphylla 'Winter Gem'<br />

Buxus microphylla 'Winter Green'<br />

* Buxus sempervirens<br />

Buxus sempervirens 'Argenteo'

---

Buxus sempervirens 'Marginata'<br />

Buxus sempervirens 'Suffruticosa'<br />

Caesalpinia ( Fabaceae )<br />

* Caesalpinia ferrea<br />

* Caesalpinia pulcherrima<br />

Caladium ( Araceae )<br />

* Caladium bicolor<br />

Caladium bicolor 'Candidum'<br />

Caladium bicolor 'Frieda Hemple'<br />

Caladium bicolor 'John Peed'<br />

Caladium bicolor 'June Bride'<br />

Caladium bicolor 'Lord Derby'<br />

Caladium bicolor 'Pink Beauty'<br />

Caladium bicolor 'Red Flash'<br />

Caladium bicolor 'Rose Bud'<br />

Calamagrost<strong>is</strong> ( Poaceae )<br />

* Calamagrost<strong>is</strong> foliosa<br />

* Calamagrost<strong>is</strong> x acutiflora<br />

Calamagrost<strong>is</strong> x acutiflora 'Karl Foerster'<br />

Calamagrost<strong>is</strong> x acutiflora 'Overdam'<br />

Calamintha ( Labiatae / Lamiaceae )<br />

* Calamintha grandiflora<br />

Calamus ( Arecaceae )<br />

* Calamus muelleri<br />

Calathea ( Marantaceae )<br />

* Calathea burle­marxii<br />

* Calathea crotalifera<br />

Calathea crotalifera 'Indonesian Red'<br />

* Calathea lancifolia<br />

* Calathea lindeniana<br />

* Calathea majestica<br />

* Calathea makoyana<br />

* Calathea pichurata<br />

* Calathea roseopicta<br />

Calathea roseopicta 'Manoa Blush'<br />

* Calathea rotundifolia<br />

* Calathea sanderiana<br />

* Calathea zebrina<br />

Calathea zebrina 'Binotii'<br />

Calathea zebrina 'Humilior'<br />

Calceolaria ( Scrophulariaceae )<br />

* Calceolaria Herbeohybrida Group<br />

Calendula ( Asteraceae )<br />

* Calendula <strong>of</strong>ficinal<strong>is</strong><br />

Calendula <strong>of</strong>ficinal<strong>is</strong> 'Apricot Queen'<br />

Calendula <strong>of</strong>ficinal<strong>is</strong> 'Art Shades'<br />

Calendula <strong>of</strong>ficinal<strong>is</strong> 'Camp Fire'<br />

Calendula <strong>of</strong>ficinal<strong>is</strong> 'Fiesta Gitana'<br />

Calendula <strong>of</strong>ficinal<strong>is</strong> 'Gold Mine'<br />

Calendula <strong>of</strong>ficinal<strong>is</strong> 'Honey Babe'<br />

Calendula <strong>of</strong>ficinal<strong>is</strong> 'Orange Cupid'<br />

Calendula <strong>of</strong>ficinal<strong>is</strong> 'Pacific Beauty'<br />

Calendula <strong>of</strong>ficinal<strong>is</strong> 'Princess'<br />

Calliandra ( Fabaceae )<br />

* Calliandra haematocephala<br />

* Calliandra surinamens<strong>is</strong><br />

* Calliandra tweedii<br />

Callicarpa ( Verbenaceae )<br />

* Callicarpa bodinieri<br />

* Callicarpa dichotoma<br />

* Callicarpa japonica

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Callicarpa japonica 'Leucocarpa'<br />

Callicoma ( Cunoniaceae )<br />

* Callicoma serratifolia<br />

Callirhoe ( Malvaceae )<br />

* Callirhoe involucrata<br />

Call<strong>is</strong>ia ( Commelinaceae )<br />

* Call<strong>is</strong>ia navicular<strong>is</strong><br />

Call<strong>is</strong>temon ( Myrtaceae )<br />

* Call<strong>is</strong>temon brachyandrus<br />

* Call<strong>is</strong>temon citrinus<br />

Call<strong>is</strong>temon citrinus 'Endeavour'<br />

Call<strong>is</strong>temon citrinus 'Firebrand'<br />

Call<strong>is</strong>temon citrinus 'Harkness'<br />

Call<strong>is</strong>temon citrinus 'White Anzac'<br />

* Call<strong>is</strong>temon comboynens<strong>is</strong><br />

* Call<strong>is</strong>temon linear<strong>is</strong><br />

Call<strong>is</strong>temon linear<strong>is</strong> 'Pumilus'<br />

* Call<strong>is</strong>temon montanus<br />

* Call<strong>is</strong>temon pearsonii<br />

* Call<strong>is</strong>temon pityoides<br />

* Call<strong>is</strong>temon polandii<br />

Call<strong>is</strong>temon polandii 'Byfield'<br />

Call<strong>is</strong>temon polandii 'Cape Flattery'<br />

Call<strong>is</strong>temon polandii 'Inkerman'<br />

Call<strong>is</strong>temon polandii 'Mt Wheeler'<br />

Call<strong>is</strong>temon polandii 'Walsh'<br />

* Call<strong>is</strong>temon recurvus<br />

* Call<strong>is</strong>temon salignus<br />

Call<strong>is</strong>temon salignus 'Eureka'<br />

Call<strong>is</strong>temon salignus 'Pendula'<br />

* Call<strong>is</strong>temon subulatus<br />

Call<strong>is</strong>temon subulatus 'Demesne Benjamin'<br />

Call<strong>is</strong>temon subulatus 'Pumila'<br />

Call<strong>is</strong>temon subulatus 'Tonghi'<br />

* Call<strong>is</strong>temon viminal<strong>is</strong><br />

Call<strong>is</strong>temon viminal<strong>is</strong> 'Captain Cook'<br />

Call<strong>is</strong>temon viminal<strong>is</strong> 'Dawson'<br />

Call<strong>is</strong>temon viminal<strong>is</strong> 'Hannah Ray'<br />

Call<strong>is</strong>temon viminal<strong>is</strong> 'King'<br />

Call<strong>is</strong>temon viminal<strong>is</strong> 'Little John'<br />

Call<strong>is</strong>temon viminal<strong>is</strong> 'Prolific'<br />

Call<strong>is</strong>tephus ( Asteraceae )<br />

* Call<strong>is</strong>tephus chinens<strong>is</strong><br />

Call<strong>is</strong>tephus chinens<strong>is</strong> 'Bouquet'<br />

Call<strong>is</strong>tephus chinens<strong>is</strong> 'Chinens<strong>is</strong>'<br />

Call<strong>is</strong>tephus chinens<strong>is</strong> 'Colour Carpet'<br />

Call<strong>is</strong>tephus chinens<strong>is</strong> 'Giant Crego'<br />

Call<strong>is</strong>tephus chinens<strong>is</strong> 'King'<br />

Call<strong>is</strong>tephus chinens<strong>is</strong> 'Perfection'<br />

Call<strong>is</strong>tephus chinens<strong>is</strong> 'Princess'<br />

Call<strong>is</strong>tephus chinens<strong>is</strong> 'Sunshine'<br />

Call<strong>is</strong>tephus chinens<strong>is</strong> 'Super Giant'<br />

Call<strong>is</strong>tephus chinens<strong>is</strong> 'Totem Pole'<br />

Callitr<strong>is</strong> ( Cupressaceae )<br />

* Callitr<strong>is</strong> baileyi<br />

* Callitr<strong>is</strong> glaucophylla<br />

* Callitr<strong>is</strong> gracil<strong>is</strong><br />

* Callitr<strong>is</strong> macleayana<br />

* Callitr<strong>is</strong> oblonga<br />

* Callitr<strong>is</strong> rhomboidea<br />

Calluna ( Ericaceae )<br />

* Calluna vulgar<strong>is</strong><br />

Calluna vulgar<strong>is</strong> 'Alba Aurea'

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Calluna vulgar<strong>is</strong> 'Alba Elata'<br />

Calluna vulgar<strong>is</strong> 'Alba Plena'<br />

Calluna vulgar<strong>is</strong> 'Alba Pumila'<br />

Calluna vulgar<strong>is</strong> 'Alba Rigida'<br />

Calluna vulgar<strong>is</strong> 'Allegro'<br />

Calluna vulgar<strong>is</strong> 'Alportii'<br />

Calluna vulgar<strong>is</strong> 'Alportii Praecox'<br />

Calluna vulgar<strong>is</strong> 'Annemarie'<br />

Calluna vulgar<strong>is</strong> 'Anthony Dav<strong>is</strong>'<br />

Calluna vulgar<strong>is</strong> 'Argentea'<br />

Calluna vulgar<strong>is</strong> 'August Beauty'<br />

Calluna vulgar<strong>is</strong> 'Aurea'<br />

Calluna vulgar<strong>is</strong> 'Barnett Anley'<br />

Calluna vulgar<strong>is</strong> 'Battle <strong>of</strong> Arnhem'<br />

Calluna vulgar<strong>is</strong> 'Beoley Crimson'<br />

Calluna vulgar<strong>is</strong> 'Beoley Gold'<br />

Calluna vulgar<strong>is</strong> 'Blazeaway'<br />

Calluna vulgar<strong>is</strong> 'Boskoop'<br />

Calluna vulgar<strong>is</strong> 'C. W. Nix'<br />

Calluna vulgar<strong>is</strong> 'Coccinea'<br />

Calluna vulgar<strong>is</strong> 'County Wicklow'<br />

Calluna vulgar<strong>is</strong> 'Cramond'<br />

Calluna vulgar<strong>is</strong> 'Cuprea'<br />

Calluna vulgar<strong>is</strong> 'Dark Star'<br />

Calluna vulgar<strong>is</strong> 'Darkness'<br />

Calluna vulgar<strong>is</strong> 'Drum­ra'<br />

Calluna vulgar<strong>is</strong> 'Elsie Purnell'<br />

Calluna vulgar<strong>is</strong> 'Fairy'<br />

Calluna vulgar<strong>is</strong> 'Finale'<br />

Calluna vulgar<strong>is</strong> 'Firefly'<br />

Calluna vulgar<strong>is</strong> 'Flore Pleno'<br />

Calluna vulgar<strong>is</strong> 'Foxii Nana'<br />

Calluna vulgar<strong>is</strong> 'Fred J. Chapple'<br />

Calluna vulgar<strong>is</strong> 'Glencoe'<br />

Calluna vulgar<strong>is</strong> 'Gold Haze'<br />

Calluna vulgar<strong>is</strong> 'Golden Carpet'<br />

Calluna vulgar<strong>is</strong> 'Golden Feather'<br />

Calluna vulgar<strong>is</strong> 'Goldsworth Crimson'<br />

Calluna vulgar<strong>is</strong> 'H. E. Beale'<br />

Calluna vulgar<strong>is</strong> 'Hammondii'<br />

Calluna vulgar<strong>is</strong> 'Hammondii Aureifolia'<br />

Calluna vulgar<strong>is</strong> 'Hammondii Rubrifolia'<br />

Calluna vulgar<strong>is</strong> 'Hibernica'<br />

Calluna vulgar<strong>is</strong> 'Hiemal<strong>is</strong>'<br />

Calluna vulgar<strong>is</strong> 'Hookstone'<br />

Calluna vulgar<strong>is</strong> 'Humpty Dumpty'<br />

Calluna vulgar<strong>is</strong> 'Ineke'<br />

Calluna vulgar<strong>is</strong> 'J. H. Hamilton'<br />

Calluna vulgar<strong>is</strong> 'Jimmy Dyce'<br />

Calluna vulgar<strong>is</strong> 'Joan Sparkes'<br />

Calluna vulgar<strong>is</strong> 'Joy Vanstone'<br />

Calluna vulgar<strong>is</strong> 'Kinlochruel'<br />

Calluna vulgar<strong>is</strong> 'Kirby White'<br />

Calluna vulgar<strong>is</strong> 'Loch Turret'<br />

Calluna vulgar<strong>is</strong> 'Mair'<br />

Calluna vulgar<strong>is</strong> 'Minima'<br />

Calluna vulgar<strong>is</strong> 'Mousehole'<br />

Calluna vulgar<strong>is</strong> 'Mrs Ronald Gray'<br />

Calluna vulgar<strong>is</strong> 'Mullion'<br />

Calluna vulgar<strong>is</strong> 'Multicolor'<br />

Calluna vulgar<strong>is</strong> 'Nana Compacta'<br />

Calluna vulgar<strong>is</strong> 'Orange Queen'<br />

Calluna vulgar<strong>is</strong> 'Peter Sparkes'<br />

Calluna vulgar<strong>is</strong> 'Pygmaea'<br />

Calluna vulgar<strong>is</strong> 'Radnor'<br />

Calluna vulgar<strong>is</strong> 'Red Star'<br />

Calluna vulgar<strong>is</strong> 'Robert Chapman'<br />

Calluna vulgar<strong>is</strong> 'Roland Haagess'

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Calluna vulgar<strong>is</strong> 'Rosalind'<br />

Calluna vulgar<strong>is</strong> 'Ruth Sparkes'<br />

Calluna vulgar<strong>is</strong> 'Serlei'<br />

Calluna vulgar<strong>is</strong> 'Serlei Aurea'<br />

Calluna vulgar<strong>is</strong> 'Serlei Rubra'<br />

Calluna vulgar<strong>is</strong> 'Silver Knight'<br />

Calluna vulgar<strong>is</strong> 'Silver Queen'<br />

Calluna vulgar<strong>is</strong> 'Silver Rose'<br />

Calluna vulgar<strong>is</strong> 'Sir John Charrington'<br />

Calluna vulgar<strong>is</strong> 'S<strong>is</strong>ter Anne'<br />

Calluna vulgar<strong>is</strong> 'Spitfire'<br />

Calluna vulgar<strong>is</strong> 'Spring Cream'<br />

Calluna vulgar<strong>is</strong> 'Spring Glow'<br />

Calluna vulgar<strong>is</strong> 'Spring Torch'<br />

Calluna vulgar<strong>is</strong> 'Sunr<strong>is</strong>e'<br />

Calluna vulgar<strong>is</strong> 'Sunset'<br />

Calluna vulgar<strong>is</strong> 'Tenu<strong>is</strong>'<br />

Calluna vulgar<strong>is</strong> 'Tib'<br />

Calluna vulgar<strong>is</strong> 'Tricolorifolia'<br />

Calluna vulgar<strong>is</strong> 'Underwoodii'<br />

Calluna vulgar<strong>is</strong> 'Walter Ingwersen'<br />

Calluna vulgar<strong>is</strong> 'White Gown'<br />

Calluna vulgar<strong>is</strong> 'White Lawn'<br />

Calluna vulgar<strong>is</strong> 'Wickwar Flame'<br />

Calluna vulgar<strong>is</strong> 'Winter Chocolate'<br />

Calocedrus ( Cupressaceae )<br />

* Calocedrus decurrens<br />

Calocedrus decurrens 'Aureovariegata'<br />

Calocedrus decurrens 'Berrima Gold'<br />

Calocedrus decurrens 'Columnar<strong>is</strong>'<br />

Calocedrus decurrens 'Compacta'<br />

Calocedrus decurrens 'Maupin Glow'<br />

Calocephalus ( Asteraceae )<br />

* Calocephalus platycephalus<br />

Calochlaena ( Dicksoniaceae )<br />

* Calochlaena dubia<br />

Calochortus ( Liliaceae )<br />

* Calochortus luteus<br />

* Calochortus pulchellus<br />

Calodendrum ( Rutaceae )<br />

* Calodendrum capense<br />

Calostemma ( Liliaceae )<br />

* Calostemma purpureum<br />

Calothamnus ( Myrtaceae )<br />

* Calothamnus quadrifidus<br />

* Calothamnus rupestr<strong>is</strong><br />

Calot<strong>is</strong> ( Asteraceae )<br />

* Calot<strong>is</strong> glandulosa<br />

Calycanthus ( Calycanthaceae )<br />

* Calycanthus floridus<br />

Calycanthus floridus 'Edith Wilder'<br />

Calycanthus floridus 'Margarita'<br />

Calycanthus floridus 'Purpureus'<br />

Calycanthus floridus 'Towe'<br />

* Calycanthus occidental<strong>is</strong><br />

Calytrix ( Myrtaceae )<br />

* Calytrix alpestr<strong>is</strong><br />

* Calytrix tetragona<br />

Camassia ( Agavaceae )<br />

* Camassia cusickii<br />

* Camassia leichtlinii<br />

Camellia ( Theaceae )

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* Camellia japonica<br />

Camellia japonica 'A. Audusson Varieguata'<br />

Camellia japonica 'A. Audussson Special'<br />

Camellia japonica 'Adolphe Audusson'<br />

Camellia japonica 'Alba Plena'<br />

Camellia japonica 'Alba Simplex'<br />

Camellia japonica 'Aspasia Macarthur'<br />

Camellia japonica 'Austral<strong>is</strong>'<br />

Camellia japonica 'Betty'<br />

Camellia japonica 'Betty Ridley'<br />

Camellia japonica 'Betty Sheffield Supreme'<br />

Camellia japonica 'Black Opal'<br />

Camellia japonica 'Blood <strong>of</strong> China'<br />

Camellia japonica 'Bob Hope'<br />

Camellia japonica 'Bowen Bryant'<br />

Camellia japonica 'Bowen Bryant'<br />

Camellia japonica 'Brushfield'<br />

Camellia japonica 'Buttons '<br />

Camellia japonica 'C.H.Hover'<br />

Camellia japonica 'C.M. Wilson'<br />

Camellia japonica 'Can Can'<br />

Camellia japonica 'Carter Sunburst'<br />

Camellia japonica 'Carter Sunburst Pink'<br />

Camellia japonica 'Chandleri'<br />

Camellia japonica 'Clark Hubbs'<br />

Camellia japonica 'Clarrie Fawcett'<br />

Camellia japonica 'Coral Delight'<br />

Camellia japonica 'D.Herzilia De Freitas Magalhaes'<br />

Camellia japonica 'Dahlohnega'<br />

Camellia japonica 'Dainty Maiden'<br />

Camellia japonica 'Daitairin'<br />

Camellia japonica 'Debutant'<br />

Camellia japonica 'Desire'<br />

Camellia japonica 'Dixie Knight'<br />

Camellia japonica 'Dixie Night'<br />

Camellia japonica 'Donation'<br />

Camellia japonica 'Donckelarii Eugene Bolen'<br />

Camellia japonica 'Dor<strong>is</strong> Hirst'<br />

Camellia japonica 'Dr Tinsley'<br />

Camellia japonica 'Drama Girl'<br />

Camellia japonica 'Easter Morn'<br />

Camellia japonica 'Ecclefield'<br />

Camellia japonica 'Eileen Samson'<br />

Camellia japonica 'Elegans Champagne'<br />

Camellia japonica 'Emperor <strong>of</strong> Russia'<br />

Camellia japonica 'Erin Farmer'<br />

Camellia japonica 'Fashionata'<br />

Camellia japonica 'Fire Dance'<br />

Camellia japonica 'Frimbriata'<br />

Camellia japonica 'Gay Pixie'<br />

Camellia japonica 'Gloir de Nantes'<br />

Camellia japonica 'Gloire de Nantes'<br />

Camellia japonica 'Grand Marshall'<br />

Camellia japonica 'Grand Slam'<br />

Camellia japonica 'Grand Sultan'<br />

Camellia japonica 'Grandiflora Rosea'<br />

Camellia japonica 'Great Eastern'<br />

Camellia japonica 'Guilio Nuccio'<br />

Camellia japonica 'Gus Menard'<br />

Camellia japonica 'Happy Holidays'<br />

Camellia japonica 'High Fragrance'<br />

Camellia japonica 'High Hat'<br />

Camellia japonica 'Hikaru Genji'<br />

Camellia japonica 'Kouron Jura '<br />

Camellia japonica 'Lady Clare'<br />

Camellia japonica 'Paul'<br />

Camellia japonica 'Tricolor Red'<br />

Camellia japonica 'Tricolour'

---

* Camellia reticulata<br />

Camellia reticulata 'Captain Rawes'<br />

Camellia reticulata 'Curtain Call'<br />

Camellia reticulata 'Elizabeth Johnstone'<br />

Camellia reticulata 'Mandalay Queen'<br />

Camellia reticulata 'M<strong>is</strong>s Tulare'<br />

Camellia reticulata 'Songzilin'<br />

Camellia reticulata 'Tongzimian'<br />

Camellia reticulata 'Wild Type'<br />

Camellia reticulata 'William Hertrich'<br />

* Camellia sasanqua<br />

Camellia sasanqua ' Sparkling Burgundy'<br />

Camellia sasanqua 'Beatrice Emily'<br />

Camellia sasanqua 'Bert Jones'<br />

Camellia sasanqua 'Bonaza'<br />

Camellia sasanqua 'Chansonette'<br />

Camellia sasanqua 'Dazzler'<br />

Camellia sasanqua 'Edna Butler'<br />

Camellia sasanqua 'Exqu<strong>is</strong>ite'<br />

Camellia sasanqua 'Hiryu'<br />

Camellia sasanqua 'Jane Morgan'<br />

Camellia sasanqua 'Jean May'<br />

Camellia sasanqua 'Jennifer Susan'<br />

Camellia sasanqua 'Little Pearl'<br />

Camellia sasanqua 'Lucinda'<br />

Camellia sasanqua 'Marie Young'<br />

Camellia sasanqua 'Mine ­ No ­ Yuki'<br />

Camellia sasanqua 'Plantation Pink'<br />

Camellia sasanqua 'Rowena Gorden'<br />

Camellia sasanqua 'Setsugekka'<br />

Camellia sasanqua 'Shell Pink'<br />

Camellia sasanqua 'Sh<strong>is</strong>hi Gashirac'<br />

Camellia sasanqua 'Showa­No­Sakae'<br />

Camellia sasanqua 'Yuletide'<br />

Campanula ( Campanulaceae )<br />

* Campanula persicifolia<br />

Campanula persicifolia 'Alba Coronata'<br />

Campanula persicifolia 'Boule de Neige'<br />

Campanula persicifolia 'Fleur de Neige'<br />

Campanula persicifolia 'Pride <strong>of</strong> Exmouth'<br />

Campanula persicifolia 'Telham Beauty'<br />

* Campanula punctata<br />

Campanula punctata 'Mystic Bells'<br />

Camps<strong>is</strong> ( Bignoniaceae )<br />

* Camps<strong>is</strong> grandiflora<br />

Camps<strong>is</strong> grandiflora 'Tecoma Pink'<br />

* Camps<strong>is</strong> radicans<br />

Camps<strong>is</strong> radicans 'Crimson Trumpet'<br />

Camps<strong>is</strong> radicans 'Flamenco'<br />

Camps<strong>is</strong> radicans 'Flava'<br />

Canavalia ( Fabaceae )<br />

* Canavalia rosa<br />

Can<strong>is</strong>trum ( Bromeliaceae )<br />

* Can<strong>is</strong>trum lindenii<br />

Canna ( Cannaceae )<br />

* Canna indica<br />

* Canna iridiflora<br />

* Canna x general<strong>is</strong><br />

Canna x general<strong>is</strong> 'Bengal Tiger'<br />

Canna x general<strong>is</strong> 'Brandywine'<br />

Canna x general<strong>is</strong> 'King Numbert'<br />

Canna x general<strong>is</strong> 'Konigin Charlotte'<br />

Canna x general<strong>is</strong> 'Lenape'<br />

Canna x general<strong>is</strong> 'Lucifer'<br />

Canna x general<strong>is</strong> 'Tropicana Gold'

---

Cantua ( Polemoniaceae )<br />

* Cantua buxifolia<br />

Capsicum ( Solanaceae )<br />

* Capsicum annuum<br />

Capsicum annuum 'Bell Chilli'<br />

Capsicum annuum 'Italian Olive Chilli'<br />

Capsicum annuum 'Lava Drop'<br />

Capsicum annuum 'Purple Rocket'<br />

Capsicum annuum 'Rainbow Chilli'<br />

Cardamine ( Cruciferae )<br />

* Cardamine hirsuta<br />

Cardiospermum ( Sapindaceae )<br />

* Cardiospermum grandiflorum<br />

Carex ( Cyperaceae )<br />

* Carex appressa<br />

* Carex fascicular<strong>is</strong><br />

* Carex germinata<br />

* Carex hachijoens<strong>is</strong><br />

* Carex riparia<br />

* Carex testacea<br />

* Carex trifida<br />

Carex trifida 'Rekehu Sunr<strong>is</strong>e'<br />

Carica ( Cariaceae )<br />

* Carica papaya<br />

* Carica pentagona<br />

Car<strong>is</strong>sa ( Apocynaceae )<br />

* Car<strong>is</strong>sa macrocarpa<br />

Car<strong>is</strong>sa macrocarpa 'Emerald Carpet'<br />

Car<strong>is</strong>sa macrocarpa 'Emerald Green'<br />

Car<strong>is</strong>sa macrocarpa 'Fancy'<br />

Car<strong>is</strong>sa macrocarpa 'Horizontal<strong>is</strong>'<br />

Car<strong>is</strong>sa macrocarpa 'Tuttlie'<br />

* Car<strong>is</strong>sa ovata<br />

Carludovica ( Cyclanthaceae )<br />

* Carludovica palmata<br />

Carpentaria ( Arecaceae )<br />

* Carpentaria acuminata<br />

Carpenteria ( Hydrangeaceae \ Philadelphaceae )<br />

* Carpenteria californica<br />

Carpenteria californica 'Bodnant'<br />

Carpenteria californica 'Elizabeth'<br />

Carpenteria californica 'Ladham'<br />

Carpinus ( Betulaceae )<br />

* Carpinus betulus<br />

Carpinus betulus 'Aspleniifolia'<br />

Carpinus betulus 'Columnar<strong>is</strong>'<br />

Carpinus betulus 'Fastigiata'<br />

Carpinus betulus 'Frans Fontaine'<br />

* Carpinus caroliniana<br />

Carpinus caroliniana 'Pal<strong>is</strong>ade'<br />

Carpinus caroliniana 'Pyramidal<strong>is</strong>'<br />

* Carpinus laxiflora<br />

* Carpinus turczaninovii<br />

Carpobrotus ( Aizoaceae )<br />

* Carpobrotus acinaciform<strong>is</strong><br />

Carpodetus ( Escalloniaceae / Saxifragaceae )<br />

* Carpodetus serratus<br />

Carya ( Juglandaceae )<br />

* Carya cordiform<strong>is</strong><br />

* Carya illinoinens<strong>is</strong>

---

* Carya ovata<br />

Caryopter<strong>is</strong> ( Verbenaceae )<br />

* Caryopter<strong>is</strong> x clandonens<strong>is</strong><br />

Caryopter<strong>is</strong> x clandonens<strong>is</strong> 'Arthur Simmonds'<br />

Caryopter<strong>is</strong> x clandonens<strong>is</strong> 'Dark Knight'<br />

Caryopter<strong>is</strong> x clandonens<strong>is</strong> 'Ferndown'<br />

Caryopter<strong>is</strong> x clandonens<strong>is</strong> 'Heavenly Blue'<br />

Caryopter<strong>is</strong> x clandonens<strong>is</strong> 'Kew Blue'<br />

Caryopter<strong>is</strong> x clandonens<strong>is</strong> 'Worcester Gold'<br />

Caryota ( Arecaceae )<br />

* Caryota mit<strong>is</strong><br />

* Caryota urens<br />

Casimiroa ( Rutaceae )<br />

* Casimiroa edul<strong>is</strong><br />

Cassia ( Fabaceae )<br />

* Cassia brewsteri<br />

* Cassia f<strong>is</strong>tula<br />

Castanea ( Fagaceae )<br />

* Castanea sativa<br />

Castanea sativa 'Albomarginata'<br />

Castanea sativa 'Aspleniifolia'<br />

Castanospermum ( Fabaceae )<br />

* Castanospermum australe<br />

Casuarina ( Casuarinaceae )<br />

* Casuarina cr<strong>is</strong>tata<br />

Casuarina cr<strong>is</strong>tata 'Belah'<br />

* Casuarina cunninghamii<br />

* Casuarina equ<strong>is</strong>etifolia<br />

* Casuarina glauca<br />

Catalpa ( Bignoniaceae )<br />

* Catalpa bignonioides<br />

Catalpa bignonioides 'Aurea'<br />

Catalpa bignonioides 'Koehnei'<br />

Catalpa bignonioides 'Nana'<br />

Catalpa bignonioides 'Variegata'<br />

* Catalpa ovata<br />

* Catalpa speciosa<br />

Catharanthus ( Apocynaceae )<br />

* Catharanthus roseus<br />

Cattleya ( Orchidaceae )<br />

* Cattleya species<br />

Cattleya species 'Bob Bets'<br />

Cattleya species 'Chocolate Drop'<br />

Cavend<strong>is</strong>hia ( Ericaceae )<br />

* Cavend<strong>is</strong>hia acuminata<br />

Ceanothus ( Rhamnaceae )<br />

* Ceanothus arboreus<br />

Ceanothus arboreus 'Trewithen Blue'<br />

* Ceanothus gr<strong>is</strong>eus<br />

* Ceanothus papillosus<br />

Cedrus ( Pinaceae )<br />

* Cedrus atlantica<br />

Cedrus atlantica 'Aurea'<br />

Cedrus atlantica 'Fastigiata'<br />

Cedrus atlantica 'Glauca'<br />

Cedrus atlantica 'Glauca Pendula'<br />

* Cedrus deodara<br />

Cedrus deodara 'Aurea'<br />

Cedrus deodara 'Pendula'<br />

* Cedrus libani

---

Cedrus libani 'Aurea Prostrata'<br />

Cedrus libani 'Nana'<br />

Cedrus libani 'Pendula'<br />

Cedrus libani 'Sargentii'<br />

Celosia ( Amaranthaceae )<br />

* Celosia cr<strong>is</strong>tata<br />

Celosia cr<strong>is</strong>tata 'Forest Fire'<br />

Celosia cr<strong>is</strong>tata 'Golden Delight'<br />

Celosia cr<strong>is</strong>tata 'Golden Sunburst'<br />

Celosia cr<strong>is</strong>tata 'Plumosa'<br />

* Celosia spicata<br />

Celt<strong>is</strong> ( Ulmaceae )<br />

* Celt<strong>is</strong> austral<strong>is</strong><br />

* Celt<strong>is</strong> occidental<strong>is</strong><br />

Celt<strong>is</strong> occidental<strong>is</strong> 'Chicagoland'<br />

Celt<strong>is</strong> occidental<strong>is</strong> 'Delta'<br />

Celt<strong>is</strong> occidental<strong>is</strong> 'Prairie Pride'<br />

Celt<strong>is</strong> occidental<strong>is</strong> 'Windy City'<br />

* Celt<strong>is</strong> sinens<strong>is</strong><br />

Cenia ( Asteraceae )<br />

* Cenia turbinata<br />

Centaurea ( Asteraceae )<br />

* Centaurea cyanus<br />

Centaurea cyanus 'Blue Ball'<br />

Centaurea cyanus 'Blue Diadem'<br />

Centaurea cyanus 'Jubilee Gem'<br />

Centaurea cyanus 'Poka Dot'<br />

Centella ( Apiaceae )<br />

* Centella asiatica<br />

Centradenia ( Melastomataceae )<br />

* Centradenia inaequilater<br />

Centranthus ( Valerianaceae )<br />

* Centranthus ruber<br />

Centranthus ruber 'Albus'<br />

Cephalotaxus ( Cephalotaxaceae )<br />

* Cephalotaxus harringtoniana<br />

Cephalotaxus harringtoniana 'Fastigiata'<br />

Cephalotaxus harringtoniana 'Nana'<br />

Cephalotaxus harringtoniana 'Prostrata'<br />

Cerastium ( Caryophyllaceae )<br />

* Cerastium tomentosum<br />

Ceratonia ( Fabaceae )<br />

* Ceratonia siliqua<br />

Ceratopetalum ( Cunoniaceae )<br />

* Ceratopetalum apetalum<br />

* Ceratopetalum gummiferum<br />

Ceratopetalum gummiferum 'Albery'<br />

Ceratopetalum gummiferum 'Chr<strong>is</strong>tmas Snow'<br />

Ceratostigma ( Plumbaginaceae )<br />

* Ceratostigma willmottianum<br />

Cerbera ( Apocynaceae )<br />

* Cerbera manghas<br />

Cercidiphyllum ( Cercidiphyllaceae )<br />

* Cercidiphyllum japonicum<br />

Cercidiphyllum japonicum 'Pendulum'<br />

Cerc<strong>is</strong> ( Fabaceae )<br />

* Cerc<strong>is</strong> canadens<strong>is</strong><br />

Cerc<strong>is</strong> canadens<strong>is</strong> 'Forest Pansy'<br />

Cerc<strong>is</strong> canadens<strong>is</strong> 'Royal White'<br />

* Cerc<strong>is</strong> chinens<strong>is</strong>

---

* Cerc<strong>is</strong> siliquastrum<br />

Cerc<strong>is</strong> siliquastrum 'Alba'<br />

Cerc<strong>is</strong> siliquastrum 'Rubra'<br />

Cereus ( Cactaceae )<br />

* Cereus uruguayanus<br />

Cereus uruguayanus 'Monstrosus'<br />

Cerinthe ( Boraginaceae )<br />

* Cerinthe major<br />

Ceropegia ( Asclepiadaceae )<br />

* Ceropegia linear<strong>is</strong><br />

Cestrum ( Solanaceae )<br />

* Cestrum fasciculatum<br />

Cestrum fasciculatum 'Newellii'<br />

* Cestrum roseum<br />

Chaenomeles ( Rosaceae )<br />

* Chaenomeles speciosa<br />

Chaenomeles speciosa 'Falconet Chalet'<br />

Chaenomeles speciosa 'Moerloosei'<br />

Chaenomeles speciosa 'Nival<strong>is</strong>'<br />

Chaenomeles speciosa 'Ormond Crimson'<br />

Chaenomeles speciosa 'Rosa Gradiflora'<br />

Chaenomeles speciosa 'Rosea Plena'<br />

Chaenomeles speciosa 'Rubra Grandflora'<br />

Chaenomeles speciosa 'Sanguinea Plena'<br />

Chaenomeles speciosa 'Simonii'<br />

Chaenomeles speciosa 'Texas Scarlet'<br />

Chaerophyllum ( Apiaceae )<br />

* Chaerophyllum hirsutum<br />

Chaerophyllum hirsutum 'Roseum'<br />

Chamaecypar<strong>is</strong> ( Cupressaceae )<br />

* Chamaecypar<strong>is</strong> funebr<strong>is</strong><br />

* Chamaecypar<strong>is</strong> lawsoniana<br />

Chamaecypar<strong>is</strong> lawsoniana 'Allumii'<br />

Chamaecypar<strong>is</strong> lawsoniana 'Aurea Densa'<br />

Chamaecypar<strong>is</strong> lawsoniana 'Blue Jacket'<br />

Chamaecypar<strong>is</strong> lawsoniana 'Columnar<strong>is</strong>'<br />

Chamaecypar<strong>is</strong> lawsoniana 'Ellwood'<br />

Chamaecypar<strong>is</strong> lawsoniana 'Ellwoodii'<br />

Chamaecypar<strong>is</strong> lawsoniana 'Erecta'<br />

Chamaecypar<strong>is</strong> lawsoniana 'Erecta Aurea'<br />

Chamaecypar<strong>is</strong> lawsoniana 'Fletcheri'<br />

Chamaecypar<strong>is</strong> lawsoniana 'Green Globe'<br />

Chamaecypar<strong>is</strong> lawsoniana 'Lutea'<br />

Chamaecypar<strong>is</strong> lawsoniana 'Minima Aurea'<br />

Chamaecypar<strong>is</strong> lawsoniana 'Pendula­vera'<br />

Chamaecypar<strong>is</strong> lawsoniana 'Pottenii'<br />

Chamaecypar<strong>is</strong> lawsoniana 'Pygmaea Argentea'<br />

Chamaecypar<strong>is</strong> lawsoniana 'Silver Queen'<br />

Chamaecypar<strong>is</strong> lawsoniana 'Stewartii'<br />

Chamaecypar<strong>is</strong> lawsoniana 'W<strong>is</strong>selii'<br />

* Chamaecypar<strong>is</strong> nootkatens<strong>is</strong><br />

Chamaecypar<strong>is</strong> nootkatens<strong>is</strong> 'Aureovariegata'<br />

Chamaecypar<strong>is</strong> nootkatens<strong>is</strong> 'Compacta'<br />

Chamaecypar<strong>is</strong> nootkatens<strong>is</strong> 'Glauca'<br />

Chamaecypar<strong>is</strong> nootkatens<strong>is</strong> 'Pendula'<br />

Chamaecypar<strong>is</strong> nootkatens<strong>is</strong> 'Virid<strong>is</strong>'<br />

* Chamaecypar<strong>is</strong> obtusa<br />

Chamaecypar<strong>is</strong> obtusa 'Caespitosa'<br />

Chamaecypar<strong>is</strong> obtusa 'Coralliform<strong>is</strong>'<br />

Chamaecypar<strong>is</strong> obtusa 'Crippsii'<br />

Chamaecypar<strong>is</strong> obtusa 'Filicoides'<br />

Chamaecypar<strong>is</strong> obtusa 'Juniperoides'<br />

Chamaecypar<strong>is</strong> obtusa 'Kosteri'<br />

Chamaecypar<strong>is</strong> obtusa 'Lutea Nana'

---

Chamaecypar<strong>is</strong> obtusa 'Lycopodioides Aurea'<br />

Chamaecypar<strong>is</strong> obtusa 'Minima'<br />

Chamaecypar<strong>is</strong> obtusa 'Nana'<br />

Chamaecypar<strong>is</strong> obtusa 'Nana Gracil<strong>is</strong>'<br />

Chamaecypar<strong>is</strong> obtusa 'Pygmaea'<br />

Chamaecypar<strong>is</strong> obtusa 'Rigid Dwarf'<br />

Chamaecypar<strong>is</strong> obtusa 'Sanderi'<br />

Chamaecypar<strong>is</strong> obtusa 'Tetragona Aurea'<br />

* Chamaecypar<strong>is</strong> obtusa<br />

* Chamaecypar<strong>is</strong> p<strong>is</strong>ifera<br />

Chamaecypar<strong>is</strong> p<strong>is</strong>ifera 'Aurea'<br />

Chamaecypar<strong>is</strong> p<strong>is</strong>ifera 'Boulevard'<br />

Chamaecypar<strong>is</strong> p<strong>is</strong>ifera 'Compacta'<br />

Chamaecypar<strong>is</strong> p<strong>is</strong>ifera 'Flifera Aurea'<br />

Chamaecypar<strong>is</strong> p<strong>is</strong>ifera 'Gold Mop'<br />

Chamaecypar<strong>is</strong> p<strong>is</strong>ifera 'Nana Aureovariegata'<br />

Chamaecypar<strong>is</strong> p<strong>is</strong>ifera 'Plumosa'<br />

Chamaecypar<strong>is</strong> p<strong>is</strong>ifera 'Plumosa Aurea'<br />

Chamaecypar<strong>is</strong> p<strong>is</strong>ifera 'Plumosa Compressa'<br />

Chamaecypar<strong>is</strong> p<strong>is</strong>ifera 'Plumosa Flavescens'<br />

Chamaecypar<strong>is</strong> p<strong>is</strong>ifera 'Snow'<br />

Chamaecypar<strong>is</strong> p<strong>is</strong>ifera 'Squarrosa'<br />

Chamaecypar<strong>is</strong> p<strong>is</strong>ifera 'Squarrosa Aurea'<br />

Chamaecypar<strong>is</strong> p<strong>is</strong>ifera 'Squarrosa intermedia'<br />

Chamaecypar<strong>is</strong> p<strong>is</strong>ifera 'Squarrosa lutea'<br />

Chamaecypar<strong>is</strong> p<strong>is</strong>ifera 'Squarrosa minima'<br />

Chamaecypar<strong>is</strong> p<strong>is</strong>ifera 'Squarrosa sulphurea'<br />

Chamaecypar<strong>is</strong> p<strong>is</strong>ifera 'Tsukumo'<br />

* Chamaecypar<strong>is</strong> p<strong>is</strong>ifera<br />

* Chamaecypar<strong>is</strong> thyoides<br />

Chamaecypar<strong>is</strong> thyoides 'Andelyens<strong>is</strong>'<br />

Chamaecypar<strong>is</strong> thyoides 'Andelyens<strong>is</strong> Nana'<br />

Chamaecypar<strong>is</strong> thyoides 'Aurea'<br />

Chamaecypar<strong>is</strong> thyoides 'Conica'<br />

Chamaecypar<strong>is</strong> thyoides 'Ericoides'<br />

Chamaecypar<strong>is</strong> thyoides 'Glauca'<br />

Chamaecypar<strong>is</strong> thyoides 'Heatherbun'<br />

Chamaecypar<strong>is</strong> thyoides 'Variegata'<br />

Chamaedorea ( Arecaceae )<br />

* Chamaedorea cataractarum<br />

* Chamaedorea costaricana<br />

* Chamaedorea elegans<br />

* Chamaedorea glaucifolia<br />

* Chamaedorea metallica<br />

* Chamaedorea microspadix<br />

* Chamaedorea seifrizii<br />

Chamaemelum ( Asteraceae )<br />

* Chamaemelum nobile<br />

Chamaemelum nobile 'Flore Pleno'<br />

Chamaemelum nobile 'Treneague'<br />

Chamaerops ( Arecaceae )<br />

* Chamaerops humil<strong>is</strong><br />

Chambeyronia ( Arecaceae )<br />

* Chambeyronia macrocarpa<br />

Chamelaucium ( Myrtaceae )<br />

* Chamelaucium ciliatum<br />

* Chamelaucium uncinatum<br />

Chamelaucium uncinatum 'Coorow Purple'<br />

Chamelaucium uncinatum 'CWA Pink'<br />

Cheiridops<strong>is</strong> ( Aizoaceae )<br />

* Cheiridops<strong>is</strong> denticulata<br />

Chelidonium ( Papaveraceae )<br />

* Chelidonium majus

---

Chelidonium majus 'Flore Pleno'<br />

Chimonobambusa ( Poaceae )<br />

* Chimonobambusa quadrangular<strong>is</strong><br />

Chionanthus ( Oleaceae )<br />

* Chionanthus retusus<br />

* Chionanthus virginicus<br />

Chionodoxa ( Liliaceae / Hyacinthaceae )<br />

* Chionodoxa luciliae<br />

Chionodoxa luciliae 'Alba'<br />

Chirita ( Gesneriaceae )<br />

* Chirita sinens<strong>is</strong><br />

Chlorophytum ( Liliaceae )<br />

* Chlorophytum comosum<br />

Chlorophytum comosum 'Picturatum'<br />

Chlorophytum comosum 'Vittatum'<br />

Cho<strong>is</strong>ya ( Rutaceae )<br />

* Cho<strong>is</strong>ya ternata<br />

Cho<strong>is</strong>ya ternata 'Sundance'<br />

Choricarpia ( Myrtaceae )<br />

* Choricarpia subargantea<br />

Chor<strong>is</strong>ia ( Bombacaceae )<br />

* Chor<strong>is</strong>ia insign<strong>is</strong><br />

* Chor<strong>is</strong>ia speciosa<br />

Chorizema ( Fabaceae )<br />

* Chorizema cordatum<br />

Chrysanthemoides ( Asteraceae )<br />

* Chrysanthemoides monilifera<br />

Chrysanthemum ( Asteraceae )<br />

* Chrysanthemum segetum<br />

Chrysanthemum segetum 'Eastern Star'<br />

Chrysanthemum segetum 'Prado'<br />

Chrysocephalum ( Asteraceae )<br />

* Chrysocephalum apiculatum<br />

* Chrysocephalum baxteri<br />

* Chrysocephalum semipapposum<br />

Chrysogonum ( Asteraceae )<br />

* Chrysogonum virginianum<br />

Cichorium ( Asteraceae )<br />

* Cichorium intybus<br />

Cinnamomum ( Lauraceae )<br />

* Cinnamomum camphora<br />

Cirsium ( Asteraceae )<br />

* Cirsium vulgare<br />

C<strong>is</strong>sus ( Vitaceae )<br />

* C<strong>is</strong>sus antarctica<br />

* C<strong>is</strong>sus hypoglauca<br />

* C<strong>is</strong>sus rhombifolia<br />

C<strong>is</strong>sus rhombifolia 'Ellen Danica'<br />

C<strong>is</strong>tus ( C<strong>is</strong>taceae )<br />

* C<strong>is</strong>tus albidus<br />

* C<strong>is</strong>tus ladanifer<br />

C<strong>is</strong>tus ladanifer 'Albiflorus'<br />

* C<strong>is</strong>tus salviifolius<br />

C<strong>is</strong>tus salviifolius 'Prostratus'<br />

* C<strong>is</strong>tus x hybridus<br />

C<strong>is</strong>tus x hybridus 'Bennetts White'<br />

* C<strong>is</strong>tus x skanbergii<br />

Citharexylum ( Verbenaceae )

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* Citharexylum spinosum<br />

Citrus ( Rutaceae )<br />

* Citrus aurantiifolia<br />

Citrus aurantiifolia 'Kaffir'<br />

Citrus aurantiifolia 'Lime Tahitian'<br />

* Citrus calamondin<br />

* Citrus limon<br />

Citrus limon 'Eureka'<br />

Citrus limon 'L<strong>is</strong>bon'<br />

Citrus limon 'Meyer'<br />

* Citrus reticulata<br />

Citrus reticulata 'Clementine'<br />

Citrus reticulata 'Ellendale'<br />

Citrus reticulata 'Emperor'<br />

Citrus reticulata 'Honey Murcott'<br />

Citrus reticulata 'Imperial'<br />

Citrus reticulata 'Minneola'<br />

Citrus reticulata 'Robbie Eungella’s Seedless Mandarin'<br />

Citrus reticulata 'Seminole'<br />

Citrus reticulata 'Thorny'<br />

* Citrus sinens<strong>is</strong><br />

Citrus sinens<strong>is</strong> 'Arnold Blood'<br />

Citrus sinens<strong>is</strong> 'Joppa'<br />

Citrus sinens<strong>is</strong> 'Lanes Late Navel'<br />

Citrus sinens<strong>is</strong> 'Maltese Blood'<br />

Citrus sinens<strong>is</strong> 'Seville'<br />

Citrus sinens<strong>is</strong> 'Valencia'<br />

Citrus sinens<strong>is</strong> 'Washington Navel'<br />

* Citrus x parad<strong>is</strong>i<br />

Citrus x parad<strong>is</strong>i 'Duncan'<br />

Citrus x parad<strong>is</strong>i 'Marsh'<br />

Citrus x parad<strong>is</strong>i 'Morr<strong>is</strong>on'<br />

Citrus x parad<strong>is</strong>i 'Ruby <strong>Cultivars</strong>'<br />

Cladium ( Cyperaceae )<br />

* Cladium procerum<br />

Cladrast<strong>is</strong> ( Fabaceae )<br />

* Cladrast<strong>is</strong> lutea<br />

Clarkia ( Onagraceae )<br />

* Clarkia pulchella<br />

Cle<strong>is</strong>tocactus ( Cactaceae )<br />

* Cle<strong>is</strong>tocactus ritteri<br />

* Cle<strong>is</strong>tocactus strausii<br />

* Cle<strong>is</strong>tocactus tupizens<strong>is</strong><br />

Clemat<strong>is</strong> ( Ranunculaceae )<br />

* Clemat<strong>is</strong> ar<strong>is</strong>tata<br />

* Clemat<strong>is</strong> lasiantha<br />

* Clemat<strong>is</strong> montana<br />

Clemat<strong>is</strong> montana 'Alba'<br />

Clemat<strong>is</strong> montana 'H.F. Young'<br />

Clemat<strong>is</strong> montana 'Proteus'<br />

Clemat<strong>is</strong> montana 'Snow Flake'<br />

Clemat<strong>is</strong> montana 'Teterarose'<br />

Cleome ( Capparidaceae )<br />

* Cleome hasslerina<br />

Cleome hasslerina 'Colour Fountain'<br />

Clerodendrum ( Verbenaceae )<br />

* Clerodendrum buchananii<br />

* Clerodendrum splendens<br />

* Clerodendrum thomsoniae<br />

* Clerodendrum trichotomum<br />

* Clerodendrum ugandense<br />

Clethra ( Clethraceae )

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* Clethra alnifolia<br />

Clethra alnifolia 'Paniculata'<br />

Clethra alnifolia 'Rosea'<br />

Cleyera ( Theaceae )<br />

* Cleyera japonica<br />

Cleyera japonica 'Tricolor'<br />

Clianthus ( Fabaceae )<br />

* Clianthus puniceus<br />

Clianthus puniceus 'Albus'<br />

Clianthus puniceus 'Roseus'<br />

Clinopodium ( Labiatae / Lamiaceae )<br />

* Clinopodium mimuloides<br />

Clivia ( Amaryllidaceae )<br />

* Clivia miniata<br />

Clivia miniata 'Hybrids'<br />

* Clivia nobil<strong>is</strong><br />

Clytostoma ( Bignoniaceae )<br />

* Clytostoma call<strong>is</strong>tegioides<br />

Coccoloba ( Polygonaceae )<br />

* Coccoloba uvifera<br />

Coccoloba uvifera 'Variegata'<br />

Coccothrinax ( Arecaceae )<br />

* Coccothrinax alta<br />

* Coccothrinax barbadens<strong>is</strong><br />

Cocos ( Arecaceae )<br />

* Cocos nucifera<br />

Cocos nucifera 'Golden Malayan Dwarf'<br />

Cocos nucifera 'Green Malayan Dwarf'<br />

Cocos nucifera 'Maypan'<br />

Cocos nucifera 'Nino'<br />

Cocos nucifera 'Panama Tall'<br />

Cocos nucifera 'Tall Jamaican'<br />

Codiaeum ( Euphorbiaceae )<br />

* Codiaeum variegatum<br />

Codiaeum variegatum 'Fascination'<br />

Codiaeum variegatum 'Gloriosa'<br />

Codiaeum variegatum 'Gloriosum Superbum'<br />

Codiaeum variegatum 'Golden Shower'<br />

Codonanthe ( Gesneriaceae )<br />

* Codonanthe crassifolia<br />

C<strong>of</strong>fea ( Rubiaceae )<br />

* C<strong>of</strong>fea arabica<br />

Coix ( Poaceae )<br />

* Coix lacryma­jobi<br />

Coleonema ( Rutaceae )<br />

* Coleonema pulchrum<br />

Coleonema pulchrum 'Nana'<br />

Coleonema pulchrum 'Rubrum'<br />

Coleonema pulchrum 'Sunset Gold'<br />

Colletia ( Rhamnaceae )<br />

* Colletia paradoxa<br />

Collinsia ( Scrophulariaceae )<br />

* Collinsia bicolor<br />

Colocasia ( Araceae )<br />

* Colocasia esculenta<br />

Colocasia esculenta 'Black Magic'<br />

Colocasia esculenta 'Fontanesii'<br />

Colocasia esculenta 'Illustr<strong>is</strong>'<br />

Columnea ( Gesneriaceae )<br />

* Columnea gloriosa

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Columnea gloriosa 'Krakatau'<br />

Columnea gloriosa 'Purpurea'<br />

Comarostaphyl<strong>is</strong> ( Ericaceae )<br />

* Comarostaphyl<strong>is</strong> diversifolia<br />

Commelina ( Commelinaceae )<br />

* Commelina cyanea<br />

Commersonia ( Sterculiaceae )<br />

* Commersonia bartramia<br />

Conophytum ( Aizoaceae )<br />

* Conophytum bilobum<br />

Conospermum ( Proteaceae )<br />

* Conospermum longifolium<br />

* Conospermum taxifolium<br />

Conostyl<strong>is</strong> ( Haemodoraceae )<br />

* Conostyl<strong>is</strong> aculeata<br />

Convallaria ( Liliaceae )<br />

* Convallaria majal<strong>is</strong><br />

Convallaria majal<strong>is</strong> 'Albostriata'<br />

Convallaria majal<strong>is</strong> 'Flore Pleno'<br />

Convallaria majal<strong>is</strong> 'Fortin'<br />

Convallaria majal<strong>is</strong> 'Hardwick Hall'<br />

Convallaria majal<strong>is</strong> 'Prolificans'<br />

Convolvulus ( Convolvulaceae )<br />

* Convolvulus cneorum<br />

Convolvulus cneorum 'Silver Moon'<br />

* Convolvulus sabatius<br />

Convolvulus sabatius 'Blue Moon'<br />

Convolvulus sabatius 'Full Moon'<br />

Conyza ( Asteraceae )<br />

* Conyza species<br />

Copernicia ( Arecaceae )<br />

* Copernicia baileyana<br />

Copiapoa ( Cactaceae )<br />

* Copiapoa cinerea<br />

* Copiapoa echinoides<br />

* Copiapoa krainziana<br />

* Copiapoa species<br />

* Copiapoa tocopillana<br />

Coprosma ( Rubiaceae )<br />

* Coprosma acerosa<br />

Coprosma acerosa 'Hawera'<br />

Coprosma acerosa 'Red Rocks'<br />

* Coprosma crassifolia<br />

* Coprosma grandifolia<br />

* Coprosma repens<br />

Coprosma repens 'Beatsons Gold'<br />

Coprosma repens 'Evening Glow'<br />

Coprosma repens 'Gold Splash'<br />

Coprosma repens 'Karo Red'<br />

Coprosma repens 'Marble Queen'<br />

Coprosma repens 'Middlemore'<br />

Coprosma repens 'Picturata'<br />

Coprosma repens 'Pink Splendor'<br />

* Coprosma rhamnoides<br />

Coprosma rhamnoides 'Mangatangi'<br />

* Coprosma rugosa<br />

Coprosma rugosa 'Clearwater Gold'<br />

* Coprosma x kirkii<br />

Coprosma x kirkii 'Hawera'<br />

Coprosma x kirkii 'Kirkii'<br />

Coprosma x kirkii 'Variegata'

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Cordia ( Boraginaceae )<br />

* Cordia dichotoma<br />

Cordyline ( Laxmanniaceae )<br />

* Cordyline austral<strong>is</strong><br />

Cordyline austral<strong>is</strong> 'Albertii'<br />

Cordyline austral<strong>is</strong> 'Cabernett'<br />

Cordyline austral<strong>is</strong> 'Pink Dazzler'<br />

Cordyline austral<strong>is</strong> 'Purpurea'<br />

Cordyline austral<strong>is</strong> 'Red Sensation'<br />

Cordyline austral<strong>is</strong> 'Red Star'<br />

Cordyline austral<strong>is</strong> 'Sundance'<br />

* Cordyline banksii<br />

Cordyline banksii 'Purple Sensation'<br />

Cordyline banksii 'Purpurea'<br />

Cordyline banksii 'Red Fountain'<br />

* Cordyline fruticosa<br />

Cordyline fruticosa 'Amabil<strong>is</strong>'<br />

Cordyline fruticosa 'Aussie Flag'<br />

Cordyline fruticosa 'Baby Ti'<br />

Cordyline fruticosa 'Bapt<strong>is</strong>tii'<br />

Cordyline fruticosa 'Corbra'<br />

Cordyline fruticosa 'Firebrand'<br />

Cordyline fruticosa 'Guilfoylie'<br />

Cordyline fruticosa 'Hawaiian Bonsai'<br />

Cordyline fruticosa 'Hilo Rainbow'<br />

Cordyline fruticosa 'Kilauea'<br />

Cordyline fruticosa 'Margaret Storey'<br />

Cordyline fruticosa 'Mayi'<br />

Cordyline fruticosa 'Negri'<br />

Cordyline fruticosa 'Rubra'<br />

Cordyline fruticosa 'Tricolor'<br />

Cordyline fruticosa 'Will'<br />

* Cordyline manners­suttoniae<br />

* Cordyline obtecta<br />

Cordyline obtecta 'Emerald Goddess'<br />

Cordyline obtecta 'Green Goddess'<br />

* Cordyline petiolar<strong>is</strong><br />

* Cordyline rubra<br />

* Cordyline stricta<br />

Cordyline stricta 'Glauca'<br />

Cordyline stricta 'Soledad'<br />

Coreops<strong>is</strong> ( Asteraceae )<br />

* Coreops<strong>is</strong> gigantea<br />

* Coreops<strong>is</strong> lanceolata<br />

* Coreops<strong>is</strong> verticillata<br />

Coreops<strong>is</strong> verticillata 'Golden Showers'<br />

Coreops<strong>is</strong> verticillata 'Moonbeam'<br />

Coreops<strong>is</strong> verticillata 'Zagreb'<br />

Cornus ( Cornaceae )<br />

* Cornus alba<br />

Cornus alba 'Argenteo­marginata'<br />

Cornus alba 'Aurea'<br />

Cornus alba 'Elegant<strong>is</strong>sima'<br />

Cornus alba 'Gouchaultii'<br />

Cornus alba 'Kesselringii'<br />

Cornus alba 'Sibrica'<br />

Cornus alba 'Spaethii'<br />

* Cornus alternifolia<br />

Cornus alternifolia 'Agentea'<br />

* Cornus capitata<br />

* Cornus controversa<br />

Cornus controversa 'June Show'<br />

Cornus controversa 'Variegata'<br />

* Cornus florida

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Cornus florida 'Apple Blossom'<br />

Cornus florida 'Cherokee Chief'<br />

Cornus florida 'Cherokee Princess'<br />

Cornus florida 'Cloud Nine'<br />

Cornus florida 'First Lady'<br />

Cornus florida 'Hohmann'<br />

Cornus florida 'Pendula'<br />

Cornus florida 'Rainbow'<br />

Cornus florida 'Rubra'<br />

Cornus florida 'Spring Song'<br />

Cornus florida 'Welchii'<br />

Cornus florida 'White Cloud'<br />

* Cornus kousa<br />

Cornus kousa 'China Girl'<br />

Cornus kousa 'Gold Star'<br />

Cornus kousa 'Milky Way'<br />

Cornus kousa 'Satomi'<br />

Cornus kousa 'Snowboy'<br />

* Cornus mas<br />

Cornus mas 'Alba'<br />

Cornus mas 'Aureo'<br />

Cornus mas 'Aureo­elegant<strong>is</strong>sima'<br />

Cornus mas 'Flava'<br />

Cornus mas 'Golden Glory'<br />

Cornus mas 'Macrocarpa'<br />

Cornus mas 'Nana'<br />

Cornus mas 'Redstone'<br />

Cornus mas 'Spring Glow'<br />

Cornus mas 'Spring Sun'<br />

* Cornus nuttallii<br />

* Cornus <strong>of</strong>ficinal<strong>is</strong><br />

* Cornus sanguinea<br />

Cornus sanguinea 'Compressa'<br />

Cornus sanguinea 'Variegata'<br />

Cornus sanguinea 'Virid<strong>is</strong>sima'<br />

Cornus sanguinea 'Winter Beauty'<br />

* Cornus stolonifera<br />

Cornus stolonifera 'Allemaus Compact'<br />

Cornus stolonifera 'Flaviramea'<br />

Cornus stolonifera 'Kelseyi'<br />

Cornus stolonifera 'Kelseyi Gold'<br />

Cornus stolonifera 'Silver and Gold'<br />

Corokia ( Cornaceae )<br />

* Corokia buddlejoides<br />

* Corokia cotoneaster<br />

Corokia cotoneaster 'Little Prince'<br />

* Corokia x virgata<br />

Corokia x virgata 'Bronze King'<br />

Corokia x virgata 'Bronze Knight'<br />

Corokia x virgata 'Bronze Lady'<br />

Corokia x virgata 'Cheesemanii'<br />

Corokia x virgata 'Frosted Chocolate'<br />

Corokia x virgata 'Linear<strong>is</strong>'<br />

Corokia x virgata 'Red Wonder'<br />

Corokia x virgata 'Sun Splash'<br />

Corokia x virgata 'Yellow Wonder'<br />

Correa ( Rutaceae )<br />

* Correa alba<br />

* Correa backhousiana<br />

* Correa bauerlenii<br />

* Correa decumbens<br />

* Correa pulchella<br />

Correa pulchella 'Annie'<br />

Correa pulchella 'Ivory Dancer'<br />

* Correa reflexa

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Correa reflexa 'Dusky Bells'<br />

Cortaderia ( Poaceae )<br />

* Cortaderia selloana<br />

Corydal<strong>is</strong> ( Papaveraceae )<br />

* Corydal<strong>is</strong> lutea<br />

* Corydal<strong>is</strong> ochroleuca<br />

Corylops<strong>is</strong> ( Hamamelidaceae )<br />

* Corylops<strong>is</strong> glabrescens<br />

* Corylops<strong>is</strong> pauciflora<br />

* Corylops<strong>is</strong> sinens<strong>is</strong><br />

* Corylops<strong>is</strong> spicata<br />

Corylus ( Betulaceae )<br />

* Corylus americana<br />

* Corylus avellana<br />

Corylus avellana 'Aurea'<br />

Corylus avellana 'Contorta'<br />

* Corylus colurna<br />

Corymbia ( Myrtaceae )<br />

* Corymbia citriodora<br />

* Corymbia eximia<br />

Corymbia eximia 'Nana'<br />

* Corymbia ficifolia<br />

Corymbia ficifolia 'Orange Splendour'<br />

Corymbia ficifolia 'Summer Beauty'<br />

Corymbia ficifolia 'Summer Glory'<br />

Corymbia ficifolia 'Summer Red'<br />

* Corymbia gummifera<br />

* Corymbia maculata<br />

* Corymbia torelliana<br />

Corynocarpus ( Corynocarpaceae )<br />

* Corynocarpus laevigatus<br />

Corynocarpus laevigatus 'Albus Variegatus'<br />

Corynocarpus laevigatus 'Moonlight'<br />

Corynocarpus laevigatus 'Picturatus'<br />

Corynocarpus laevigatus 'Variegatus'<br />

Corypha ( Arecaceae )<br />

* Corypha utan<br />

Cosmos ( Asteraceae )<br />

* Cosmos bipinnatus<br />

Cosmos bipinnatus 'Bright Lights'<br />

Cosmos bipinnatus 'Cardinal'<br />

Cosmos bipinnatus 'Dazzler'<br />

Cosmos bipinnatus 'Diablo'<br />

Cosmos bipinnatus 'Double Peerless'<br />

Cosmos bipinnatus 'Lady Lennox'<br />

Cosmos bipinnatus 'Mannoth Single'<br />

Cosmos bipinnatus 'Orange Flare'<br />

Cosmos bipinnatus 'Purity'<br />

Cosmos bipinnatus 'Radiance'<br />

Cosmos bipinnatus 'Sea Shells'<br />

Costus ( Zingiberaceae )<br />

* Costus afer<br />

* Costus pulverulentus<br />

Costus pulverulentus 'Tangerine'<br />

* Costus spicatus<br />

* Costus stenophyllus<br />

Cotinus ( Anacardiaceae )<br />

* Cotinus coggygria<br />

Cotinus coggygria 'Purpureus'<br />

Cotinus coggygria 'Royal Purple'<br />

Cotinus coggygria 'Velvet Cloak'

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Cotoneaster ( Rosaceae )<br />

* Cotoneaster adpressus<br />

Cotoneaster adpressus 'Little Gem'<br />

* Cotoneaster apiculatus<br />

Cotoneaster apiculatus 'Blackburn'<br />

* Cotoneaster conspicuus<br />

Cotoneaster conspicuus 'Decorous'<br />

* Cotoneaster divaricata<br />

* Cotoneaster franchetii<br />

* Cotoneaster henryanus<br />

* Cotoneaster horizontal<strong>is</strong><br />

Cotoneaster horizontal<strong>is</strong> 'Variegatus'<br />

Cotoneaster horizontal<strong>is</strong> 'Variegatus'<br />

* Cotoneaster integrifolius<br />

* Cotoneaster lacteus<br />

* Cotoneaster pannosus<br />

* Cotoneaster salicifolius<br />

Cotoneaster salicifolius 'Autumn Fire'<br />

Cotoneaster salicifolius 'Gnom'<br />

Cotoneaster salicifolius 'Scarlet Leader'<br />

* Cotoneaster splendens<br />

Cotyledon ( Crassulaceae )<br />

* Cotyledon macrantha<br />

Couroupita ( Lecythidaceae )<br />

* Couroupita guianens<strong>is</strong><br />

Crassula ( Crassulaceae )<br />

* Crassula multicava<br />

* Crassula muscosa<br />

* Crassula ovata<br />

Crassula ovata 'Crosby'<br />

Crassula ovata 'Sunset'<br />

Crassula ovata 'Tricolor'<br />

* Crassula perfoliata<br />

Crataegus ( Rosaceae )<br />

* Crataegus azarolus<br />

* Crataegus cuneata<br />

* Crataegus laevigata<br />

Crataegus laevigata 'Aurea'<br />

Crataegus laevigata 'Autumn Glory'<br />

Crataegus laevigata 'Crimson Cloud'<br />

Crataegus laevigata 'Gireoudii'<br />

Crataegus laevigata 'Masekii'<br />

Crataegus laevigata 'Paul'<br />

Crataegus laevigata 'Plena'<br />

Crataegus laevigata 'Punicea'<br />

Crataegus laevigata 'Rosa'<br />

Crataegus laevigata 'Rosea Flore Pleno'<br />

* Crataegus phaenopyrum<br />

* Crataegus tanacerifolia<br />

* Crataegus virid<strong>is</strong><br />

* Crataegus x lavallei<br />

Crateagus ( Rosaceae )<br />

* Crateagus crus­galli<br />

Crinum ( Amaryllidaceae )<br />

* Crinum bulb<strong>is</strong>permum<br />

Crinum bulb<strong>is</strong>permum 'Album'<br />

Crinum bulb<strong>is</strong>permum 'Roseum'<br />

* Crinum flaccidum<br />

* Crinum x powellii<br />

Crocus ( Iridaceae )<br />

* Crocus goulimyi<br />

* Crocus serotinus

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* Crocus vernus<br />

Crocus vernus 'Flower Record'<br />

Crocus vernus 'Haarlem Gem'<br />

Crocus vernus 'Jeanne d'<br />

Crocus vernus 'Pickwick'<br />

Crocus vernus 'Purpureus Grandiflorus'<br />

Crocus vernus 'Queen <strong>of</strong> the Blues'<br />

Crocus vernus 'Remembrance'<br />

Crocus vernus 'Striped Beauty'<br />

Crocus vernus 'Vanguard'<br />

Crocus vernus 'Yellow Empress'<br />

Crotalaria ( Fabaceae )<br />

* Crotalaria laburnifolia<br />

Crowea ( Rutaceae )<br />

* Crowea exalata<br />

Crowea exalata 'Bindelong Compact'<br />

Crowea exalata 'Festival'<br />

Crowea exalata 'Rubra'<br />

* Crowea saligna<br />

Cryosophila ( Arecaceae )<br />

* Cryosophila albida<br />

Cryptandra ( Rhamnaceae )<br />

* Cryptandra amara<br />

* Cryptandra scortechinii<br />

Cryptandra scortechinii 'White M<strong>is</strong>chief'<br />

Cryptocarya ( Lauraceae )<br />

* Cryptocarya hypospodia<br />

* Cryptocarya laevigata<br />

Cryptomeria ( Taxodiaceae )<br />

* Cryptomeria japonica<br />

Cryptomeria japonica 'Araucarioides'<br />

Cryptomeria japonica 'Compressa'<br />

Cryptomeria japonica 'Elegans'<br />

Cryptomeria japonica 'Globosa'<br />

Cryptomeria japonica 'Jindai­Sugi'<br />

Cryptomeria japonica 'Monstrosa'<br />

Cryptomeria japonica 'Nana'<br />

Cryptomeria japonica 'Sekkan­sugi'<br />

Cryptomeria japonica 'Spiraliter Falcata'<br />

Cryptomeria japonica 'Tenzan­sugi'<br />

Ctenanthe ( Marantaceae )<br />

* Ctenanthe oppenheimiana<br />

Cucum<strong>is</strong> ( Cucurbitaceae )<br />

* Cucum<strong>is</strong> sativus<br />

Cunninghamia ( Taxodiaceae )<br />

* Cunninghamia lanceolata<br />

Cunninghamia lanceolata 'Chason'<br />

Cunninghamia lanceolata 'Glauca'<br />

Cupaniops<strong>is</strong> ( Sapindaceae )<br />

* Cupaniops<strong>is</strong> anacardioides<br />

Cuphea ( Lythraceae )<br />

* Cuphea ignea<br />

Cuphea ignea 'Alba'<br />

* Cuphea Ilavea<br />

Cuphea Ilavea 'Mad Hatter'<br />

* Cuphea micropetala<br />

Cupressus ( Cupressaceae )<br />

* Cupressus arizonica<br />

Cupressus arizonica 'Arctic'<br />

* Cupressus cashmeriana<br />

* Cupressus glabra

---

Cupressus glabra 'Compacta'<br />

Cupressus glabra 'Hodginsii'<br />

Cupressus glabra 'Limelight'<br />

* Cupressus lusitanica<br />

* Cupressus macrocarpa<br />

Cupressus macrocarpa 'Aurea Sligna'<br />

Cupressus macrocarpa 'Brunniana'<br />

Cupressus macrocarpa 'Erecta Aurea'<br />

Cupressus macrocarpa 'Greenstead Magnificent'<br />

Cupressus macrocarpa 'Lambertiana Aurea'<br />

Cupressus macrocarpa 'Lutea'<br />

* Cupressus sempervirens<br />

Cupressus sempervirens 'Glauca'<br />

Cupressus sempervirens 'Gracil<strong>is</strong>'<br />

Cupressus sempervirens 'Stricta'<br />

Cupressus sempervirens 'Swanes Golden Pine'<br />

* Cupressus torulosa<br />

Cupressus torulosa 'Arctic Green'<br />

Cupressus torulosa 'Nana'<br />

Curcuma ( Zingiberaceae )<br />

* Curcuma domestica<br />

Cussonia ( Araliaceae )<br />

* Cussonia paniculata<br />

Cyathea ( Cyatheaceae )<br />

* Cyathea austral<strong>is</strong><br />

* Cyathea brownii<br />

* Cyathea cooperi<br />

* Cyathea dealbata<br />

* Cyathea rebeccae<br />

* Cyathea smithii<br />

Cycas ( Cycadaceae )<br />

* Cycas circinal<strong>is</strong><br />

* Cycas revoluta<br />

Cyclamen ( Primulaceae )<br />

* Cyclamen persicum<br />

Cyclamen persicum 'Shooting Star'<br />

* Cyclamen repandum<br />

Cymbidium ( Orchidaceae )<br />

* Cymbidium species<br />

* Cymbidium suave<br />

Cymbopogon ( Poaceae )<br />

* Cymbopogon citratus<br />

* Cymbopogon refractus<br />

Cynara ( Asteraceae )<br />

* Cynara cardunculus<br />

* Cynara scolymus<br />

Cynodon ( Poaceae )<br />

* Cynodon dactylon<br />

Cynodon dactylon 'CT2 Couch'<br />

Cynodon dactylon 'Greenlees Park'<br />

Cynodon dactylon 'Riley’s Supersport'<br />

Cynodon dactylon 'Royal Cape'<br />

Cynodon dactylon 'Santa Ana'<br />

Cynodon dactylon 'Tifdwarf'<br />

Cynodon dactylon 'Tiffine'<br />

Cynodon dactylon 'Tifgreen'<br />

Cynodon dactylon 'Tifway'<br />

Cynodon dactylon 'Wintergreen'<br />

* Cynodon transvaalens<strong>is</strong><br />

Cyperus ( Cyperaceae )<br />

* Cyperus alternifolius

---

* Cyperus eragrost<strong>is</strong><br />

* Cyperus papyrus<br />

Cyphostemma ( Vitaceae )<br />

* Cyphostemma juttae<br />

Cypripedium ( Orchidaceae )<br />

* Cypripedium species<br />

Cyrtanthus ( Amaryllidaceae )<br />

* Cyrtanthus brachyscyphus<br />

Cyrtomium ( Dryopteridaceae )<br />

* Cyrtomium falcatum<br />

Cyrtostachys ( Arecaceae )<br />

* Cyrtostachys renda<br />

Cyt<strong>is</strong>us ( Fabaceae, sub fam. Faboideae )<br />

* Cyt<strong>is</strong>us scoparius<br />

Cyt<strong>is</strong>us scoparius ' Lord Lambourne'<br />

Cyt<strong>is</strong>us scoparius 'Alba'<br />

Cyt<strong>is</strong>us scoparius 'Burkwoodii'<br />

Cyt<strong>is</strong>us scoparius 'Donard Seedling'<br />

Cyt<strong>is</strong>us scoparius 'Firefly'<br />

Cyt<strong>is</strong>us scoparius 'Fragrans'<br />

Cyt<strong>is</strong>us scoparius 'Johnson Crimson'<br />

Cyt<strong>is</strong>us scoparius 'Lilac Time'<br />

Cyt<strong>is</strong>us scoparius 'Windlesham Ruby'<br />

Daboecia ( Ericaceae )<br />

* Daboecia cantabrica<br />

Daboecia cantabrica 'Alba'<br />

Daboecia cantabrica 'Atropurpurea'<br />

Daboecia cantabrica 'Bicolor'<br />

Daboecia cantabrica 'Creeping White'<br />

Daboecia cantabrica 'David Moss'<br />

Daboecia cantabrica 'Porter'<br />

Daboecia cantabrica 'Praegerae'<br />

Daboecia cantabrica 'Waley'<br />

Dacrydium ( Podocarpaceae )<br />

* Dacrydium cupressinum<br />

Dactyloctenium ( Poaceae )<br />

* Dactyloctenium australe<br />

Dahlia ( Asteraceae )<br />

* Dahlia hybrida<br />

Da<strong>is</strong> ( Thymelaeaceae )<br />

* Da<strong>is</strong> cotinifolia<br />

Dampiera ( Goodeniaceae )<br />

* Dampiera linear<strong>is</strong><br />

* Dampiera purpurea<br />

* Dampiera rosmarinifolia<br />

* Dampiera trigona<br />

Danthonia ( Poaceae )<br />

* Danthonia linkii<br />

Daphne ( Thymelaeaceae )<br />

* Daphne bholua<br />

Daphne bholua 'Alba'<br />

Daphne bholua 'Darjeeling'<br />

Daphne bholua 'Ghurka'<br />

Daphne bholua 'Jacqueline Poatill'<br />

Daphne bholua 'Sir Peter Smithers'<br />

* Daphne blagayana<br />

* Daphne mezereum<br />

Daphne mezereum 'Alba'<br />

Daphne mezereum 'Alba Plena'<br />

Daphne mezereum 'Grandiflora'<br />

Daphne mezereum 'Pauls White'

---

Daphne mezereum 'Rubra'<br />

Daphne mezereum 'Rubra Plena'<br />

Daphne mezereum 'Ruby Glow'<br />

Daphne mezereum 'Variegata'<br />

* Daphne odora<br />

Daphne odora 'Alba'<br />

Daphne odora 'Aureo­marginata'<br />

Daphne odora 'Rubra'<br />

* Daphne x burkwoodii<br />

Daphne x burkwoodii 'Briggs Moonlight'<br />

Daphne x burkwoodii 'Carol Mackie'<br />

Daphne x burkwoodii 'Somerset'<br />

Darwinia ( Myrtaceae )<br />

* Darwinia citriodora<br />

* Darwinia fascicular<strong>is</strong><br />

* Darwinia macrostegia<br />

* Darwinia oldfieldii<br />

* Darwinia oxylep<strong>is</strong><br />

* Darwinia taxifolia<br />

Daucus ( Apiaceae )<br />

* Daucus carota<br />

Davallia ( Davalliaceae )<br />

* Davallia fejeens<strong>is</strong><br />

* Davallia pyxidata<br />

Davallia pyxidata 'False Plumosa'<br />

Davallia pyxidata 'Major'<br />

Davallia pyxidata 'Plumosa'<br />

David<strong>is</strong>onia ( Davidsoniaceae )<br />

* David<strong>is</strong>onia pruriens<br />

Delairea ( Asteraceae )<br />

* Delairea odorata<br />

Delonix ( Fabaceae )<br />

* Delonix regia<br />

Delphinium ( Ranunculaceae )<br />

* Delphinium delavayi<br />

* Delphinium x cultorum<br />

Delphinium x cultorum 'Belladonna'<br />

Delphinium x cultorum 'Bellamosum'<br />

Delphinium x cultorum 'Butterfly'<br />

Delphinium x cultorum 'Cliveden Beauty'<br />

Delphinium x cultorum 'Connecticut Yankee'<br />

Dendranthema ( Asteraceae )<br />

* Dendranthema weyrichii<br />

* Dendranthema x grandiflorum<br />

Dendranthema x grandiflorum 'Crimson Tide'<br />

Dendranthema x grandiflorum 'Dusky Queen'<br />

Dendranthema x grandiflorum 'Elizabeth Shoesmith'<br />

Dendranthema x grandiflorum 'Flame Symbol'<br />

Dendranthema x grandiflorum 'George Griffiths'<br />

Dendranthema x grandiflorum 'Gillette'<br />

Dendranthema x grandiflorum 'Jane Sharpe'<br />

Dendranthema x grandiflorum 'Lundy'<br />

Dendranthema x grandiflorum 'Madeline'<br />

Dendranthema x grandiflorum 'Masons Bronze'<br />

Dendranthema x grandiflorum 'Matthew Scade'<br />

Dendranthema x grandiflorum 'Max Riley'<br />

Dendranthema x grandiflorum 'Nancy Sherwood'<br />

Dendranthema x grandiflorum 'Penine Flute'<br />

Dendranthema x grandiflorum 'Purple Penine Wine'<br />

Dendranthema x grandiflorum 'Raymond Mainsey'<br />

Dendranthema x grandiflorum 'Salmone Margaret'<br />

Dendranthema x grandiflorum 'Sterling Silver'<br />

Dendranthema x grandiflorum 'Wendy'

---

Dendranthema x grandiflorum 'Yellow Nightingale'<br />

Dendranthema x grandiflorum 'Yellow Symbol'<br />

Dendrobium ( Orchidaceae )<br />

* Dendrobium aemulum<br />

* Dendrobium gracilicaule<br />

* Dendrobium kingianum<br />

* Dendrobium linguiforme<br />

* Dendrobium speciosum<br />

Dendromecon ( Papaveraceae )<br />

* Dendromecon harfordii<br />

Derwentia ( Scrophulariaceae )<br />

* Derwentia arenaria<br />

* Derwentia perfoliata<br />

Deschampsia ( Poaceae )<br />

* Deschampsia caespitosa<br />

Deschampsia caespitosa 'Goldtan'<br />

Deschampsia caespitosa 'Golldschleier'<br />

Deutzia ( Hydrangeaceae )<br />

* Deutzia compacta<br />

Deutzia compacta 'Lavender Time'<br />

* Deutzia crenata<br />

Deutzia crenata 'Nikko'<br />

* Deutzia gracil<strong>is</strong><br />

Deutzia gracil<strong>is</strong> 'Jaconde'<br />

* Deutzia longifolia<br />

Deutzia longifolia 'Vetichii'<br />

Deutzia longifolia 'Vilmoriniae'<br />

* Deutzia purpurascens<br />

* Deutzia reflexa<br />

* Deutzia scabra<br />

Deutzia scabra ''<br />

Deutzia scabra 'Azaleiflora'<br />

Deutzia scabra 'Candid<strong>is</strong>sima'<br />

Deutzia scabra 'Flore­pleno'<br />

Deutzia scabra 'Godsail Pink'<br />

Deutzia scabra 'Macrocephala'<br />

Deutzia scabra 'Pink Minor'<br />

Deutzia scabra 'Plena'<br />

Deutzia scabra 'Punctata'<br />

Deutzia scabra 'Variegata'<br />

* Deutzia x elegant<strong>is</strong>sima<br />

Deutzia x elegant<strong>is</strong>sima 'Arcuata'<br />

Deutzia x elegant<strong>is</strong>sima 'Conspicua'<br />

Deutzia x elegant<strong>is</strong>sima 'Elegant<strong>is</strong>sima'<br />

Deutzia x elegant<strong>is</strong>sima 'Fasciculata'<br />

Deutzia x elegant<strong>is</strong>sima 'Rosealind'<br />

* Deutzia x rosea<br />

Deutzia x rosea 'Campanulata'<br />

Deutzia x rosea 'Carminea'<br />

Dianella ( Phormiaceae )<br />

* Dianella caerulea<br />

Dianella caerulea 'Breeze'<br />

Dianella caerulea 'Cassa Blue'<br />

Dianella caerulea 'Little Jess'<br />

Dianella caerulea 'Silver Streak'<br />

* Dianella prunina<br />

Dianella prunina 'Utopia'<br />

* Dianella revoluta<br />

Dianella revoluta 'Baby Bl<strong>is</strong>s'<br />

Dianella revoluta 'Little Rev'<br />

* Dianella tasmanica<br />

Dianella tasmanica 'Emerald Arch'<br />

Dianella tasmanica 'Tasred'

---

Dianthus ( Caryophyllaceae )<br />

* Dianthus alpinus<br />

Dianthus alpinus 'Joan'<br />

Dianthus alpinus 'La bourboule'<br />

Dianthus alpinus 'Nancy Colman'<br />

Dianthus alpinus 'Pikes Pink'<br />

* Dianthus caryophyllus<br />

Dianthus caryophyllus 'Scarlet Luminette'<br />

* Dianthus chinens<strong>is</strong><br />

Dianthus chinens<strong>is</strong> 'Baby doll'<br />

Dianthus chinens<strong>is</strong> 'Bravo'<br />

Dianthus chinens<strong>is</strong> 'Colorama'<br />

Dianthus chinens<strong>is</strong> 'Giganteus'<br />

Dianthus chinens<strong>is</strong> 'Merry­go­round'<br />

Dianthus chinens<strong>is</strong> 'Persian Carpet'<br />

Dicentra ( Fumariaceae )<br />

* Dicentra formosa<br />

Dicentra formosa 'Aurora'<br />

Dicentra formosa 'Bountiful'<br />

Dicentra formosa 'Gothenburg'<br />

Dicentra formosa 'King <strong>of</strong> Hearts'<br />

Dicentra formosa 'Langtrees'<br />

Dicentra formosa 'Luxuriant'<br />

Dicentra formosa 'Margaret F<strong>is</strong>h'<br />

Dicentra formosa 'Quicksilver'<br />

Dicentra formosa 'Silversmith'<br />

Dicentra formosa 'Snowflakes'<br />

Dicentra formosa 'Stuart Boothman'<br />

Dicentra formosa 'Sweetheart'<br />

* Dicentra peregrina<br />

Dicentra peregrina 'Candy Hearts'<br />

Dicentra peregrina 'Ivory Hearts'<br />

Dicentra peregrina 'King <strong>of</strong> Hearts'<br />

Dicentra peregrina 'Luxuriant'<br />

Dicentra peregrina 'Tsuneshigo Rokujo'<br />

Dichelachne ( Poaceae )<br />

* Dichelachne crinita<br />

Dichelostemma ( Alliaceae )<br />

* Dichelostemma congestum<br />

* Dichelostemma multiflorum<br />

* Dichelostemma volubile<br />

Dichondra ( Convolvulaceae )<br />

* Dichondra repens<br />

Dichondra repens 'Silver Dollar'<br />

Dichor<strong>is</strong>andra ( Commelinaceae )<br />

* Dichor<strong>is</strong>andra reginae<br />

* Dichor<strong>is</strong>andra thyrsiflora<br />

Dicksonia ( Cyatheaceae )<br />

* Dicksonia antarctica<br />

* Dicksonia fibrosa<br />

* Dicksonia youngiae<br />

Dicliptera ( Acanthaceae )<br />

* Dicliptera suberecta<br />

Dictymia ( Polypodiaceae )<br />

* Dictymia brownii<br />

Dieffenbachia ( Araceae )<br />

* Dieffenbachia amoena<br />

* Dieffenbachia seguine<br />

Dieffenbachia seguine 'Amoena'<br />

Dieffenbachia seguine 'Rudolph Roehrs'<br />

Dieffenbachia seguine 'Tropical Marianne'<br />

Dietes ( Iridaceae )

---

* Dietes bicolor<br />

* Dietes robinsoniana<br />

* Dietes vegeta<br />

Dietes vegeta 'Johnsonii'<br />

Dietes vegeta 'White Tiger'<br />

Digital<strong>is</strong> ( Scrophulariaceae )<br />

* Digital<strong>is</strong> purpurea<br />

Digital<strong>is</strong> purpurea 'Dwarf Sensation'<br />

Digital<strong>is</strong> purpurea 'Excelsior Hybrids'<br />

Digital<strong>is</strong> purpurea 'Foxy Hybrids'<br />

Digital<strong>is</strong> purpurea 'Gloxinioides'<br />

Digital<strong>is</strong> purpurea 'Sutton'<br />

Digitaria ( Poaceae )<br />

* Digitaria didactyla<br />

Dillenia ( Dilleniaceae )<br />

* Dillenia alata<br />

* Dillenia indica<br />

Dillwynia ( Fabaceae )<br />

* Dillwynia floribunda<br />

* Dillwynia retorta<br />

* Dillwynia sieberi<br />

Dionaea ( Droseraceae )<br />

* Dionaea muscipula<br />

Dioon ( Zamiaceae )<br />

* Dioon spinulosum<br />

Dioscorea ( Dioscoreaceae )<br />

* Dioscorea bulbifera<br />

Diospyros ( Ebenaceae )<br />

* Diospyros blancoi<br />

* Diospyros kaki<br />

Diospyros kaki 'Chocolate'<br />

Diospyros kaki 'Eureka'<br />

Diospyros kaki 'Fuyu'<br />

Diospyros kaki 'Fuyu Giant'<br />

Diospyros kaki 'Great Wall'<br />

Diospyros kaki 'Hachiya'<br />

Diospyros kaki 'Hana Fuyu'<br />

Diospyros kaki 'Sheng'<br />

Diospyros kaki 'Tamopan'<br />

Diospyros kaki 'Tanenashi'<br />

Diospyros kaki 'You Hou'<br />

* Diospyros virginiana<br />

Diplarrena ( Iridaceae )<br />

* Diplarrena moraea<br />

Diploglott<strong>is</strong> ( Sapindaceae )<br />

* Diploglott<strong>is</strong> austral<strong>is</strong><br />

Diplolaena ( Rutaceae )<br />

* Diplolaena grandiflora<br />

Dipodium ( Orchidaceae )<br />

* Dipodium punctatum<br />

D<strong>is</strong>porum ( Lilaceae / Convallariaceae )<br />

* D<strong>is</strong>porum uniflorum<br />

Dizygotheca ( Araliaceae )<br />

* Dizygotheca elegant<strong>is</strong>sima<br />

Dodecatheon ( Primulaceae )<br />

* Dodecatheon meadia<br />

Dodecatheon meadia 'Splendidum'<br />

Dodonaea ( Sapindaceae )<br />

* Dodonaea megazga

---

* Dodonaea v<strong>is</strong>cosa<br />

Dodonaea v<strong>is</strong>cosa 'Purpurea'<br />

Dombeya ( Sterculiaceae )<br />

* Dombeya burgessiae<br />

* Dombeya spectabil<strong>is</strong><br />

Doodia ( Blechnaceae )<br />

* Doodia aspera<br />

* Doodia caudata<br />

* Doodia heterophylla<br />

* Doodia media<br />

Doronicum ( Asteraceae )<br />

* Doronicum columnae<br />

Doronicum columnae 'M<strong>is</strong>s Mason'<br />

Dorotheanthus ( Aizoaceae )<br />

* Dorotheanthus bellidiform<strong>is</strong><br />

Dorotheanthus bellidiform<strong>is</strong> 'Lunette'<br />

Dorotheanthus bellidiform<strong>is</strong> 'Magic Carpet'<br />

Doryanthes ( Agavaceae )<br />

* Doryanthes excelsa<br />

* Doryanthes palmeri<br />

Doryphora ( Atherospermataceae )<br />

* Doryphora sassafras<br />

Dracaena ( Agavaceae )<br />

* Dracaena deremens<strong>is</strong><br />

Dracaena deremens<strong>is</strong> 'Bausei'<br />

Dracaena deremens<strong>is</strong> 'Warneckii'<br />

* Dracaena draco<br />

* Dracaena fragrans<br />

Dracaena fragrans 'Massangeana'<br />

* Dracaena hookeriana<br />

* Dracaena marginata<br />

Dracaena marginata 'Tricolor'<br />

* Dracaena surculosa<br />

Dracaena surculosa 'Floridia Beauty'<br />

Dracaena surculosa 'Juanita'<br />

Drepanostachyum ( Poaceae )<br />

* Drepanostachyum falcatum<br />

Drosera ( Droseraceae )<br />

* Drosera capens<strong>is</strong><br />

* Drosera rotundifolia<br />

Dryandra ( Proteaceae )<br />

* Dryandra fraseri<br />

* Dryandra paremorsa<br />

Dryas ( Rosaceae )<br />

* Dryas octopetala<br />

Drynaria ( Polypodiaceae )<br />

* Drynaria rigidula<br />

Dryopter<strong>is</strong> ( Dryopteridaceae )<br />

* Dryopter<strong>is</strong> erythrosora<br />

Drypetes ( Euphorbaceae )<br />

* Drypetes australasica<br />

Duchesnea ( Rosaceae )<br />

* Duchesnea indica<br />

Dudleya ( Crassulaceae )<br />

* Dudleya brittonii<br />

* Dudleya cymosa<br />

* Dudleya pulverulenta<br />

Duranta ( Verbenaceae )

---

* Duranta erecta<br />

Duranta erecta '<br />

Duranta erecta 'Ge<strong>is</strong>ha Girl'<br />

Duranta erecta 'Sheena'<br />

Duranta erecta 'Variegata'<br />

Dyckia ( Bromelliaceae )<br />

* Dyckia encholirioides<br />

Dyps<strong>is</strong> ( Arecaceae )<br />

* Dyps<strong>is</strong> lutescens<br />

Echeveria ( Crassulaceae )<br />

* Echeveria secunda<br />

* Echeveria setosa<br />

* Echeveria species<br />

Echinacea ( Asteraceae )<br />

* Echinacea purpurea<br />

Echinacea purpurea 'Robert Bloom'<br />

Echinacea purpurea 'Ruby Giant'<br />

Echinacea purpurea 'White Swan'<br />

Echinocactus ( Cactaceae )<br />

* Echinocactus grusonii<br />

* Echinocactus horizonthalonius<br />

Echinocereus ( Cactaceae )<br />

* Echinocereus long<strong>is</strong>etus<br />

* Echinocereus species<br />

* Echinocereus triglochidiatus<br />

Echinodorous ( Al<strong>is</strong>mataceae )<br />

* Echinodorous cordifolius<br />

Echinodorous cordifolius 'Marble Queen'<br />

Echinopogon ( Poaceae )<br />

* Echinopogon caespitosus<br />

Echinops ( Asteraceae )<br />

* Echinops ritro<br />

Echinops ritro 'Veitch'<br />

Echinops<strong>is</strong> ( Cactaceae )<br />

* Echinops<strong>is</strong> oxygona<br />

Echium ( Boraginaceae )<br />

* Echium candicans<br />

* Echium <strong>plant</strong>agineum<br />

Edmondia ( Asteraceae )<br />

* Edmondia pinifolia<br />

Ehrharta ( Poaceae )<br />

* Ehrharta erecta<br />

Eichhornia ( Pontederiaceae )<br />

* Eichhornia crassipes<br />

Elaeagnus ( Elaeagnaceae )<br />

* Elaeagnus angustifolia<br />

Elaeagnus angustifolia 'Quicksilver'<br />

* Elaeagnus pungens<br />

Elaeagnus pungens 'Aurea'<br />

Elaeagnus pungens 'Maculata'<br />

Elaeagnus pungens 'Variegata'<br />

* Elaeagnus triflora<br />

Elae<strong>is</strong> ( Arecaceae )<br />

* Elae<strong>is</strong> guineens<strong>is</strong><br />

Elaeocarpus ( Elaeocarpaceae )<br />

* Elaeocarpus eumundi<br />

* Elaeocarpus grand<strong>is</strong><br />

* Elaeocarpus hookerianus<br />

* Elaeocarpus reticulatus

---

Elaeocarpus reticulatus 'Prima Donna'<br />

Encelia ( Asteraceae )<br />

* Encelia farinosa<br />

Encephalartos ( Zamiaceae )<br />

* Encephalartos altensteinii<br />

* Encephalartos villosus<br />

Endiandra ( Lauraceae )<br />

* Endiandra sieberi<br />

Enkianthus ( Ericaceae )<br />

* Enkianthus campanulatus<br />

Enkianthus campanulatus 'Red Bells'<br />

Enkianthus campanulatus 'Showy Lantern'<br />

Enkianthus campanulatus 'Variegata'<br />

* Enkianthus perulatus<br />

Ensete ( Musaceae )<br />

* Ensete ventricosum<br />

Epacr<strong>is</strong> ( Epacridaceae )<br />

* Epacr<strong>is</strong> calvertiana<br />

* Epacr<strong>is</strong> impressa<br />

* Epacr<strong>is</strong> longiflora<br />

* Epacr<strong>is</strong> microphylla<br />

* Epacr<strong>is</strong> petrophila<br />

* Epacr<strong>is</strong> purpurascens<br />

* Epacr<strong>is</strong> reclinata<br />

* Epacr<strong>is</strong> serpyllifolia<br />

* Epacr<strong>is</strong> virgata<br />

Ephedra ( Ephedraceae )<br />

* Ephedra gerardiana<br />

Epidendrum ( Orchidaceae )<br />

* Epidendrum Ibaguense<br />

Epilobium ( Onagraceae )<br />

* Epilobium canum<br />

Epimedium ( Berberidaceae )<br />

* Epimedium acuminatum<br />

Epimedium acuminatum 'Grandiflora Alba'<br />

Epimedium acuminatum 'Guiding Light'<br />

* Epimedium grandiflorum<br />

Epimedium grandiflorum 'Crimson Beauty'<br />

Epimedium grandiflorum 'Lilafee'<br />

Epimedium grandiflorum 'Nanum'<br />

Epimedium grandiflorum 'Rose Queen'<br />

Epimedium grandiflorum 'White Queen'<br />

Epimedium grandiflorum 'Yubae'<br />

* Epimedium x youngianum<br />

Epimedium x youngianum 'Niveum'<br />

Epimedium x youngianum 'Roseum'<br />

Epipact<strong>is</strong> ( Orchidaceae )<br />

* Epipact<strong>is</strong> gigantea<br />

Epipact<strong>is</strong> gigantea 'Serpentine Night'<br />

Epiphyllum ( Cactaceae )<br />

* Epiphyllum oxypetalum<br />

Ep<strong>is</strong>cia ( Gesneriaceae )<br />

* Ep<strong>is</strong>cia cupreata<br />

Ep<strong>is</strong>cia cupreata 'Acajou'<br />

Ep<strong>is</strong>cia cupreata 'Metallica'<br />

Ep<strong>is</strong>cia cupreata 'Mosaica'<br />

Ep<strong>is</strong>cia cupreata 'Tropical Topaz'<br />

Eremochioa ( Poaceae )<br />

* Eremochioa ophiuroides<br />

Eremochioa ophiuroides 'Oakland'

---

Eremophila ( Myoporaceae )<br />

* Eremophila b<strong>is</strong>errata<br />

* Eremophila calorhabdos<br />

* Eremophila desertii<br />

* Eremophila glabra<br />

* Eremophila latrobei<br />

* Eremophila maculata<br />

Eremophila maculata 'Aurea'<br />

* Eremophila nivea<br />

* Eremophila oldfieldii<br />

* Eremophila oppositifolia<br />

* Eremophila racemosa<br />

Erica ( Ericaceae )<br />

* Erica canaliculata<br />

* Erica cerinthoides<br />

* Erica ciliar<strong>is</strong><br />

Erica ciliar<strong>is</strong> 'Aurea'<br />

Erica ciliar<strong>is</strong> 'Corfe Castle'<br />

Erica ciliar<strong>is</strong> 'David McClintock'<br />

Erica ciliar<strong>is</strong> 'Maweana'<br />

Erica ciliar<strong>is</strong> 'Mrs C.H. Gill'<br />

Erica ciliar<strong>is</strong> 'Stoborough'<br />

Erica ciliar<strong>is</strong> 'White Wings'<br />

* Erica cinerea<br />

Erica cinerea 'Adrienne Duncan'<br />

Erica cinerea 'Alan Coates'<br />

Erica cinerea 'Alba Major'<br />

Erica cinerea 'Ann Sparkes'<br />

Erica cinerea 'Atroruba'<br />

Erica cinerea 'C.D. Eason'<br />

Erica cinerea 'Cecilia M. Beale'<br />

Erica cinerea 'Challenger'<br />

Erica cinerea 'Contrast'<br />

Erica cinerea 'December Red'<br />

Erica cinerea 'Eden Valley'<br />

Erica cinerea 'Eileen Porter'<br />

Erica cinerea 'Fiddler'<br />

Erica cinerea 'Foxhollow'<br />

Erica cinerea 'Foxhollow Mahogany'<br />

Erica cinerea 'Glencairn'<br />

Erica cinerea 'Golden Hue'<br />

Erica cinerea 'Golden Starlet'<br />

Erica cinerea 'Gracill<strong>is</strong>'<br />

Erica cinerea 'Heathwood'<br />

Erica cinerea 'Hookstone White'<br />

Erica cinerea 'James Backhouse'<br />

Erica cinerea 'Janet'<br />

Erica cinerea 'Kerry Cherry'<br />

Erica cinerea 'Lime Soda'<br />

Erica cinerea 'Loughrigg'<br />

Erica cinerea 'March Seedling'<br />

Erica cinerea 'Mrs Samuel Doncaster'<br />

Erica cinerea 'Myretoun Ruby'<br />

Erica cinerea 'Penaz'<br />

Erica cinerea 'Pentreath'<br />

Erica cinerea 'Pink Ice'<br />

Erica cinerea 'Pink Spangles'<br />

Erica cinerea 'Praecox Rubra'<br />

Erica cinerea 'Prince <strong>of</strong> Wales'<br />

Erica cinerea 'Purple Beauty'<br />

Erica cinerea 'Queen Mary'<br />

Erica cinerea 'Queen <strong>of</strong> Spain'<br />

Erica cinerea 'Rock Pool'<br />

Erica cinerea 'Romiley'<br />

Erica cinerea 'Rosy Chimes'

---

Erica cinerea 'Vivellii'<br />

Erica cinerea 'Windlebrooke'<br />

Erica cinerea 'Winter Beauty'<br />

Erica cinerea 'Yvonne'<br />

* Erica erigena<br />

Erica erigena 'Alba'<br />

Erica erigena 'Alba Compacta'<br />

Erica erigena 'Brian Proudly'<br />

Erica erigena 'Brightness'<br />

Erica erigena 'Coccinea'<br />

Erica erigena 'Glauca'<br />

Erica erigena 'Golden Lady'<br />

Erica erigena 'Hibernica'<br />

Erica erigena 'Ir<strong>is</strong>h Dusk'<br />

Erica erigena 'Nana'<br />

Erica erigena 'Rubra'<br />

Erica erigena 'Superba'<br />

* Erica mackaiana<br />

Erica mackaiana 'Dr Ronald Gray'<br />

Erica mackaiana 'Lawsoniana'<br />

Erica mackaiana 'Maura'<br />

Erica mackaiana 'Plena'<br />

Erica mackaiana 'Shining Light'<br />

* Erica species<br />

* Erica terminal<strong>is</strong><br />

* Erica tetralix<br />

Erica tetralix 'Alba Moll<strong>is</strong>'<br />

Erica tetralix 'Con Underwood'<br />

Erica tetralix 'Hookstone Pink'<br />

Erica tetralix 'L.E. Underwood'<br />

Erica tetralix 'Mary Grace'<br />

Erica tetralix 'Pink Glow'<br />

Erica tetralix 'Pink Star'<br />

Erica tetralix 'Rosea'<br />

* Erica x darleyens<strong>is</strong><br />

Erica x darleyens<strong>is</strong> 'Alba Compacta'<br />

Erica x darleyens<strong>is</strong> 'Archie Graham'<br />

Erica x darleyens<strong>is</strong> 'Edwan Jones'<br />

Erica x darleyens<strong>is</strong> 'Furzey'<br />

Erica x darleyens<strong>is</strong> 'Ghost Hills'<br />

Erica x darleyens<strong>is</strong> 'Hibernica'<br />

Erica x darleyens<strong>is</strong> 'Hibernica Alba'<br />

Erica x darleyens<strong>is</strong> 'Ir<strong>is</strong>h Dusk'<br />

Erica x darleyens<strong>is</strong> 'Jack H. Brummage'<br />

Erica x darleyens<strong>is</strong> 'Jenny Porter'<br />

Erica x darleyens<strong>is</strong> 'Kramer'<br />

Erica x darleyens<strong>is</strong> 'Molten Silver'<br />

Erica x darleyens<strong>is</strong> 'Mrs Parr<strong>is</strong> Lavender'<br />

Erica x darleyens<strong>is</strong> 'Mrs Parr<strong>is</strong> White'<br />

Erica x darleyens<strong>is</strong> 'Silberschmelze'<br />

Erica x darleyens<strong>is</strong> 'Silver Bells'<br />

Erica x darleyens<strong>is</strong> 'Superba'<br />

Erica x darleyens<strong>is</strong> 'W. T. Rackliff'<br />

Erica x darleyens<strong>is</strong> 'White Perfection'<br />

* Erica x watsonii<br />

Erigeron ( Asteraceae )<br />

* Erigeron glaucus<br />

Erigeron glaucus 'Alba'<br />

Erigeron glaucus 'Bountiful'<br />

Erigeron glaucus 'Cape Sebastian'<br />

Erigeron glaucus 'Olga'<br />

Erigeron glaucus 'Ron'<br />

* Erigeron karvinskianus<br />

Erigeron karvinskianus 'Spindrift'<br />

* Erigeron nanus<br />

Eriobotrya ( Rosaceae )

---

* Eriobotrya japonica<br />

Eriogonum ( Polygonaceae )<br />

* Eriogonum arborescens<br />

* Eriogonum cinereum<br />

* Eriogonum fasciculatum<br />

* Eriogonum giganteum<br />

* Eriogonum latifolium<br />

* Eriogonum umbellatum<br />

Eriophyllum ( Asteraceae )<br />

* Eriophyllum lanatum<br />

Eriostemon ( Rutaceae )<br />

* Eriostemon australasius<br />

* Eriostemon nodiflorus<br />

* Eriostemon verrucosus<br />

Eriostemon verrucosus 'Clearview Double Wax'<br />

Eriostemon verrucosus 'Heyfield Double Wax'<br />

Erodium ( Geraniaceae )<br />

* Erodium glandulosum<br />

Erodium glandulosum 'Roseum'<br />

Erysimum ( Brassicaceae )<br />

* Erysimum cheiri<br />

Erysimum cheiri 'Apricot Tw<strong>is</strong>t'<br />

Erysimum cheiri 'Blood Red'<br />

Erysimum cheiri 'Brilliant Blood Red'<br />

Erysimum cheiri 'Carmon King'<br />

Erysimum cheiri 'Fair Lady Series'<br />

Erysimum cheiri 'Fire King'<br />

Erysimum cheiri 'Giant Goliath'<br />

Erysimum cheiri 'Gilded Giants'<br />

Erysimum cheiri 'Golden Monarch'<br />

Erysimum cheiri 'Linnaeus'<br />

Erysimum cheiri 'Phoenix'<br />

Erysimum cheiri 'Primrose Dame'<br />

Erysimum cheiri 'Purple King'<br />

Erysimum cheiri 'Ruby Gem'<br />

Erysimum cheiri 'Russet Shades'<br />

Erysimum cheiri 'Scarlet Emperor'<br />

Erysimum cheiri 'Vulcan'<br />

Erysimum cheiri 'White Dame'<br />

Erythrina ( Fabaceae )<br />

* Erythrina acanthocarpa<br />

* Erythrina cr<strong>is</strong>ta­galli<br />

* Erythrina speciosa<br />

* Erythrina vespertilio<br />

* Erythrina x sykesii<br />

Erythronium ( Lilaceae )<br />

* Erythronium citrinum<br />

* Erythronium revolutum<br />

Escallonia ( Escalloniaceae / Saxifragaceae )<br />

* Escallonia bifida<br />

Escallonia bifida 'Iveyi'<br />

* Escallonia rubra<br />

Escallonia rubra 'Alice'<br />

Escallonia rubra 'Apple Blossom'<br />

Escallonia rubra 'Crimson Spire'<br />

Escallonia rubra 'Pink Pixi'<br />

Escallonia rubra 'Red Knight'<br />

Eschscholtzia ( Papaveraceae )<br />

* Eschscholtzia californica<br />

Eschscholtzia californica 'Ballerina'<br />

Eschscholtzia californica 'Dali'<br />

Eschscholtzia californica 'Monarch Art Shades'

---

Espostoa ( Cactaceae )<br />

* Espostoa species<br />

Eucalyptus ( Myrtaceae )<br />

* Eucalyptus acmenoides<br />

* Eucalyptus albens<br />

* Eucalyptus amplifolia<br />

* Eucalyptus badjens<strong>is</strong><br />

* Eucalyptus behriana<br />

* Eucalyptus benthamii<br />

* Eucalyptus bicostata<br />

* Eucalyptus botryoides<br />

* Eucalyptus caesia<br />

* Eucalyptus camaldulens<strong>is</strong><br />

* Eucalyptus cephalocarpa<br />

* Eucalyptus chapmaniana<br />

* Eucalyptus cinerea<br />

* Eucalyptus cladocalyx<br />

* Eucalyptus coolabah<br />

* Eucalyptus cosmophylla<br />

* Eucalyptus crebra<br />

* Eucalyptus curt<strong>is</strong>ii<br />

* Eucalyptus cypellocarpa<br />

* Eucalyptus dalrympleana<br />

* Eucalyptus delegatens<strong>is</strong><br />

* Eucalyptus diversicolor<br />

* Eucalyptus dumosa<br />

* Eucalyptus elata<br />

* Eucalyptus erythrocorys<br />

* Eucalyptus fastigata<br />

* Eucalyptus gomphocephala<br />

* Eucalyptus grand<strong>is</strong><br />

* Eucalyptus haemastoma<br />

* Eucalyptus kingsmillii<br />

* Eucalyptus kruseana<br />

* Eucalyptus lesouefii<br />

* Eucalyptus luehmanniana<br />

* Eucalyptus macrandra<br />

* Eucalyptus macrocarpa<br />

* Eucalyptus mannifera<br />

* Eucalyptus marginata<br />

* Eucalyptus melanophloia<br />

* Eucalyptus melliodora<br />

* Eucalyptus michaeliana<br />

* Eucalyptus microcorys<br />

* Eucalyptus moluccana<br />

* Eucalyptus muelleriana<br />

* Eucalyptus multicaul<strong>is</strong><br />

* Eucalyptus nicholii<br />

* Eucalyptus nitens<br />

* Eucalyptus nutans<br />

* Eucalyptus oleosa<br />

* Eucalyptus paniculata<br />

* Eucalyptus parramattens<strong>is</strong><br />

* Eucalyptus pauciflora<br />

* Eucalyptus pilular<strong>is</strong><br />

* Eucalyptus piperita<br />

* Eucalyptus platypus<br />

* Eucalyptus populnea<br />

* Eucalyptus pre<strong>is</strong>siana<br />

* Eucalyptus propinqua<br />

* Eucalyptus resinifera

---

* Eucalyptus r<strong>is</strong>donii<br />

* Eucalyptus robusta<br />

* Eucalyptus rossii<br />

* Eucalyptus saligna<br />

* Eucalyptus scias<br />

* Eucalyptus sepulcral<strong>is</strong><br />

* Eucalyptus shirleyi<br />

* Eucalyptus sideroxylon<br />

* Eucalyptus tereticorn<strong>is</strong><br />

* Eucalyptus torelliana<br />

* Eucalyptus viminal<strong>is</strong><br />

* Eucalyptus youngiana<br />

Euchar<strong>is</strong> ( Amaryllidaceae )<br />

* Euchar<strong>is</strong> x grandiflora<br />

Eucom<strong>is</strong> ( Liliaceae / Hyacinthaceae )<br />

* Eucom<strong>is</strong> comosa<br />

Eucommia ( Eucommiaceae )<br />

* Eucommia ulmoides<br />

Eucryphia ( Eucryphiaceae )<br />

* Eucryphia cordifolia<br />

Eugenia ( Myrtaceae )<br />

* Eugenia aggregata<br />

* Eugenia brasiliens<strong>is</strong><br />

* Eugenia luschnathiana<br />

* Eugenia reinwardtiana<br />

* Eugenia uniflora<br />

Euonymus ( Celastraceae )<br />

* Euonymus alatus<br />

Euonymus alatus 'Compactus'<br />

* Euonymus atropurpureus<br />

* Euonymus fortunei<br />

Euonymus fortunei 'Coloratus'<br />

Euonymus fortunei 'Dart'<br />

Euonymus fortunei 'Emeral and Gold'<br />

Euonymus fortunei 'Emeral Gaiety'<br />

Euonymus fortunei 'Emerald Cushion'<br />

Euonymus fortunei 'Golden Prince'<br />

Euonymus fortunei 'Kewens<strong>is</strong>'<br />

Euonymus fortunei 'Minimus'<br />

Euonymus fortunei 'Sarcoxie'<br />

Euonymus fortunei 'Silver Queen'<br />

* Euonymus hamiltonianus<br />

* Euonymus japonicus<br />

Euonymus japonicus 'Albo­margintus'<br />

Euonymus japonicus 'Albus'<br />

Euonymus japonicus 'Aureo­margintus'<br />

Euonymus japonicus 'Aureo­pictus'<br />

Euonymus japonicus 'Aureus'<br />

Euonymus japonicus 'Microphyllus Variegatus'<br />

Euonymus japonicus 'Ovatus Aureus'<br />

* Euonymus lucidus<br />

Eupatorium ( Asteraceae )<br />

* Eupatorium rugosum<br />

Eupatorium rugosum 'Chocolate'<br />

Euphorbia ( Euphorbiaceae )<br />

* Euphorbia ammak<br />

Euphorbia ammak 'Variegata'<br />

* Euphorbia canariens<strong>is</strong><br />

* Euphorbia characias<br />

Euphorbia characias 'Blue Hills'<br />

Euphorbia characias 'Humpty Dumpty'<br />

Euphorbia characias 'Joyce'

---

Euphorbia characias 'Lambrook Gold'<br />

Euphorbia characias 'Sibthorpill'<br />

Euphorbia characias 'Silver Swan'<br />

* Euphorbia grandicorn<strong>is</strong><br />

* Euphorbia horrida<br />

* Euphorbia lactea<br />

Euphorbia lactea 'Cr<strong>is</strong>tata'<br />

Euphorbia lactea 'Variegata'<br />

* Euphorbia leucocephala<br />

* Euphorbia mel<strong>of</strong>orm<strong>is</strong><br />

Euphorbia mel<strong>of</strong>orm<strong>is</strong> 'Prolifera'<br />

* Euphorbia milii<br />

Euphorbia milii 'Good Morning Red'<br />

Euphorbia milii 'Mauracot'<br />

Euphorbia milii 'Pink Green Delight'<br />

Euphorbia milii 'Pocohontas'<br />

Euphorbia milii 'Siam Doll'<br />

Euphorbia milii 'White Craze'<br />

* Euphorbia polychroma<br />

Euphorbia polychroma 'Candy'<br />

* Euphorbia pulcherrima<br />

Euphorbia pulcherrima 'Annette Hegg'<br />

Euphorbia pulcherrima 'Henriette Ecke'<br />

* Euphorbia rigida<br />

* Euphorbia stellata<br />

* Euphorbia suzanne<br />

* Euphorbia triangular<strong>is</strong><br />

* Euphorbia tuberculata<br />

* Euphorbia x martinii<br />

Eupomatia ( Eupomatiaceae )<br />

* Eupomatia laurina<br />

Euray ( Theaceae )<br />

* Euray japonica<br />

Euray japonica 'Variegata'<br />

Euryops ( Asteraceae )<br />

* Euryops pectinatus<br />

Euryops pectinatus 'Virid<strong>is</strong>'<br />

Euscaph<strong>is</strong> ( Staphyleaceae )<br />

* Euscaph<strong>is</strong> japonica<br />

Eustrephus ( Luzuriagaceae )<br />

* Eustrephus latifolius<br />

Evolvulus ( Convolvulaceae )<br />

* Evolvulus alsinoides<br />

* Evolvulus pilosus<br />

Evolvulus pilosus 'Blue Eyes'<br />

Exacum ( Gentianaceae )<br />

* Exacum affine<br />

Exacum affine 'Blue Gem'<br />

Exacum affine 'Blue Midget'<br />

Exacum affine 'White Midget'<br />

Fabiana ( Solanaceae )<br />

* Fabiana imbricata<br />

Fabiana imbricata 'Prostrata'<br />

Fagus ( Fagaceae )<br />

* Fagus crenata<br />

* Fagus oriental<strong>is</strong><br />

* Fagus sylvatica<br />

Fagus sylvatica 'Asplenifolia'<br />

Fagus sylvatica 'Borneyens<strong>is</strong>'<br />

Fagus sylvatica 'Cuprea'<br />

Fagus sylvatica 'Fastigiata'<br />

Fagus sylvatica 'Heterophylla'

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Fagus sylvatica 'Laciniata'<br />

Fagus sylvatica 'Pendula'<br />

Fagus sylvatica 'Purpurea'<br />

Fagus sylvatica 'Red Obel<strong>is</strong>k'<br />

Fagus sylvatica 'Tortuosa'<br />

Fagus sylvatica 'Zlatia'<br />

Falcourtia ( Salicaceae )<br />

* Falcourtia indica<br />

Fallugia ( Rosaceae )<br />

* Fallugia paradoxa<br />

Farfugium ( Asteraceae )<br />

* Farfugium japonicum<br />

Farfugium japonicum 'Argenteum'<br />

Farfugium japonicum 'Aureomaculatum'<br />

Farfugium japonicum 'Cr<strong>is</strong>pata'<br />

Fatsia ( Araliaceae )<br />

* Fatsia japonica<br />

Fatsia japonica 'Variegata'<br />

Feijoa ( Myrtaceae )<br />

* Feijoa sellowiana<br />

Feijoa sellowiana 'Choiceana'<br />

Feijoa sellowiana 'Opal Star'<br />

Feijoa sellowiana 'Variegata'<br />

Felicia ( Asteraceae )<br />

* Felicia amelloides<br />

Felicia amelloides 'Alba'<br />

Felicia amelloides 'Kingf<strong>is</strong>her'<br />

Felicia amelloides 'Reads Blue'<br />

Felicia amelloides 'Reads White'<br />

Felicia amelloides 'Santa Anita Variegated'<br />

Ferocactus ( Cactaceae )<br />

* Ferocactus cylindraceus<br />

* Ferocactus glaucescens<br />

* Ferocactus h<strong>is</strong>trix<br />

Ferocactus h<strong>is</strong>trix 'Variegata'<br />

* Ferocactus peninsulae<br />

* Ferocactus robustus<br />

* Ferocactus species<br />

Festuca ( Poaceae )<br />

* Festuca arundinacea<br />

Festuca arundinacea 'Alta'<br />

Festuca arundinacea 'Fawn'<br />

* Festuca glauca<br />

Festuca glauca 'Blaufuchs'<br />

Festuca glauca 'Elijah Blue'<br />

Festuca glauca 'Golden Toupee'<br />

Festuca glauca 'Seeigel'<br />

* Festuca nigrescens<br />

Festuca nigrescens 'Enjoy'<br />

Festuca nigrescens 'Koket'<br />

Ficus ( Moraceae )<br />

* Ficus aspera<br />

Ficus aspera 'Canonii'<br />

Ficus aspera 'Parcellii'<br />

* Ficus aurea<br />

* Ficus benghalens<strong>is</strong><br />

* Ficus benjamina<br />

Ficus benjamina 'Baby Ben'<br />

Ficus benjamina 'Exotica'<br />

Ficus benjamina 'Variegata'<br />

* Ficus coronata<br />

* Ficus deltoidea

---

Ficus deltoidea 'Variegata'<br />

* Ficus elastica<br />

Ficus elastica 'Decora'<br />

Ficus elastica 'Doescheri'<br />

* Ficus lyrata<br />

* Ficus macrophylla<br />

* Ficus microcarpa var. hillii<br />

Ficus microcarpa var. hillii 'Variegata'<br />

* Ficus obliqua<br />

* Ficus pumila<br />

Ficus pumila 'Minima'<br />

Ficus pumila 'Minima Quercifolia'<br />

Ficus pumila 'Variegata'<br />

* Ficus rubiginosa<br />

Ficus rubiginosa 'Variegata'<br />

* Ficus virens<br />

* Ficus vogeli<br />

* Ficus watkinsana<br />

Fittonia ( Acanthaceae )<br />

* Fittonia albiven<strong>is</strong><br />

Flindersia ( Rutaceae )<br />

* Flindersia austral<strong>is</strong><br />

* Flindersia bennettiana<br />

* Flindersia brayleyana<br />

Foeniculum ( Umbelliferae )<br />

* Foeniculum vulgare<br />

Forsythia ( Oleaceae )<br />

* Forsythia suspensa<br />

* Forsythia virid<strong>is</strong>sima<br />

Forsythia virid<strong>is</strong>sima 'Bronxens<strong>is</strong>'<br />

* Forsythia x intermedia<br />

Forsythia x intermedia 'Arnold Giant'<br />

Forsythia x intermedia 'Beatrix Farrand'<br />

Forsythia x intermedia 'Karl Sax'<br />

Forsythia x intermedia 'Lynwood'<br />

Forsythia x intermedia 'Spectabil<strong>is</strong>'<br />

Fortunella ( Rutaceae )<br />

* Fortunella japonica<br />

Fortunella japonica 'Cumquat Green'<br />

Fortunella japonica 'Sun Stripe'<br />

* Fortunella margarita<br />

Fortunella margarita 'Nagami'<br />

Fothergilla ( Hamamelidaceae )<br />

* Fothergilla gardenii<br />

Fothergilla gardenii 'Blue M<strong>is</strong>t'<br />

* Fothergilla major<br />

Fragaria ( Rosaceae )<br />

* Fragaria 'Pink Panda'<br />

* Fragaria x ananassa<br />

Fraxinus ( Oleaceae )<br />

* Fraxinus americana<br />

Fraxinus americana 'Autumn Blaze'<br />

Fraxinus americana 'Autumn Purple'<br />

Fraxinus americana 'Champaign Country'<br />

Fraxinus americana 'Rose Hill'<br />

Fraxinus americana 'Skyline'<br />

* Fraxinus angustifolia<br />

Fraxinus angustifolia 'Jaspidea'<br />

Fraxinus angustifolia 'Pendula'<br />

Fraxinus angustifolia 'Raywood'<br />

* Fraxinus bungeana<br />

* Fraxinus excelsior

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Fraxinus excelsior 'Aurea'<br />

Fraxinus excelsior 'Jaspidea'<br />

* Fraxinus griffithii<br />

* Fraxinus latifolia<br />

* Fraxinus ornus<br />

Fraxinus ornus 'Arie Peters'<br />

Fraxinus ornus 'Meczek'<br />

* Fraxinus quadrangulata<br />

* Fraxinus sieboldiana<br />

* Fraxinus uhdei<br />

Fraxinus uhdei 'Majestic Beauty'<br />

Fraxinus uhdei 'Tomlinson'<br />

Freesia ( Iridaceae )<br />

* Freesia x hybrida<br />

Freesia x hybrida 'Bergunden'<br />

Fremontodendron ( Sterculiaceae )<br />

* Fremontodendron californicum<br />

* Fremontodendron mexicanum<br />

Fritillaria ( Liliaceae )<br />

* Fritillaria acmopetala<br />

* Fritillaria affin<strong>is</strong><br />

* Fritillaria imperial<strong>is</strong><br />

Fritillaria imperial<strong>is</strong> 'Aureomarginata'<br />

Fritillaria imperial<strong>is</strong> 'Aurora'<br />

Fritillaria imperial<strong>is</strong> 'Lutea'<br />

Fritillaria imperial<strong>is</strong> 'Prolifera'<br />

Fritillaria imperial<strong>is</strong> 'Rubra'<br />

Fritillaria imperial<strong>is</strong> 'The Premier'<br />

Fuchsia ( Onagraceae )<br />

* Fuchsia arborescens<br />

* Fuchsia fulgens<br />

Fuchsia fulgens 'Gartenme<strong>is</strong>ter Bonstedt'<br />

Fuchsia fulgens 'Mrs Rundle'<br />

* Fuchsia magellanica<br />

Fuchsia magellanica 'Alba'<br />

Fuchsia magellanica 'Riccartonii'<br />

Fuchsia magellanica 'Thompsonii'<br />

Fuchsia magellanica 'Versicolor'<br />

* Fuchsia microphylla<br />

* Fuchsia regia<br />

* Fuchsia triphylla<br />

Fuchsia triphylla 'Billy Green'<br />

Fuchsia triphylla 'California'<br />

Fuchsia triphylla 'Gartenme<strong>is</strong>ter Bonstedt'<br />

Fuchsia triphylla 'Thalia'<br />

* Fuchsia x hybrida<br />

Fuchsia x hybrida 'Blaze'<br />

Fuchsia x hybrida 'Bolivina'<br />

Fuchsia x hybrida 'Colossus'<br />

Fuchsia x hybrida 'Comet'<br />

Fuchsia x hybrida 'D<strong>is</strong>play'<br />

Fuchsia x hybrida 'Flash'<br />

Fuchsia x hybrida 'Hula Girl'<br />

Fuchsia x hybrida 'Ice Maiden'<br />

Fuchsia x hybrida 'Kenny Holmes'<br />

Fuchsia x hybrida 'Mendocino Rose'<br />

Fuchsia x hybrida 'Monsteria'<br />

Fuchsia x hybrida 'Orange Drops'<br />

Fuchsia x hybrida 'Peppermint Stick'<br />

Fuchsia x hybrida 'Rosebud'<br />

Fuchsia x hybrida 'Strawberry Delight'<br />

Fuchsia x hybrida 'Swing Time'<br />

Fuchsia x hybrida 'Tom Thumb'<br />

Fuchsia x hybrida 'Voodoo'

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Fuchsia x hybrida 'Waltzing Matilda'<br />

Fuchsia x hybrida 'Whiteknight'<br />

Fumaria ( Fumariaceae )<br />

* Fumaria mural<strong>is</strong><br />

* Fumaria <strong>of</strong>ficinal<strong>is</strong><br />

Furcraea ( Agavaceae )<br />

* Furcraea foetida<br />

Gahnia ( Cyperaceae )<br />

* Gahnia erythrocarpa<br />

* Gahnia melanocarpa<br />

* Gahnia sieberiana<br />

Gaillardia ( Asteraceae )<br />

* Gaillardia x grandiflora<br />

Gaillardia x grandiflora 'Burgunder'<br />

Gaillardia x grandiflora 'Dazzler'<br />

Gaillardia x grandiflora 'Fanfare'<br />

Gaillardia x grandiflora 'Goblin'<br />

Gaillardia x grandiflora 'Goldkobold'<br />

Gaillardia x grandiflora 'Wirral Flame'<br />

Galium ( Rubiaceae )<br />

* Galium verum<br />

Galphimia ( Malpighiaceae )<br />

* Galphimia glauca<br />

Gambelia ( Scrophulariaceae )<br />

* Gambelia speciosa<br />

Gambelia speciosa 'Boca Rosa'<br />

Gambelia speciosa 'Firecracker'<br />

Garcinia ( Guittiferae )<br />

* Garcinia xanthochymus<br />

Gardenia ( Rubiaceae )<br />

* Gardenia augusta<br />

Gardenia augusta 'Florida'<br />

Gardenia augusta 'Grandiflora'<br />

Gardenia augusta 'Grandiflora Star'<br />

Gardenia augusta 'Radicans'<br />

* Gardenia thunbergia<br />

* Gardenia volkensii<br />

Garrya ( Garryaceae )<br />

* Garrya elliptica<br />

Garrya elliptica 'Evie'<br />

Garrya elliptica 'James Ro<strong>of</strong>'<br />

Gasteria ( Aloeaceae )<br />

* Gasteria species<br />

Gastrolobium ( Fabaceae )<br />

* Gastrolobium praemorsum<br />

Gastrolobium praemorsum 'Brown Butterfly'<br />

Gaura ( Onagraceae )<br />

* Gaura lindheimeri<br />

Gaura lindheimeri 'Gold'<br />

Gaura lindheimeri 'Passionate Pink'<br />

Gaura lindheimeri 'Whirling Butterflies'<br />

Gazania ( Asteraceae )<br />

* Gazania x hybrida<br />

Gazania x hybrida 'Double Orange'<br />

Gazania x hybrida 'Flore Pleno'<br />

Gazania x hybrida 'Gwen'<br />

Gazania x hybrida 'Variegata'<br />

Gazania x hybrida 'Yellow Buttons'<br />

Gelsemium ( Loganiaceae )<br />

* Gelsemium sempervirens

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Geniostoma ( Loganiaceae )<br />

* Geniostoma rupestre<br />

Gen<strong>is</strong>ta ( Fabaceae )<br />

* Gen<strong>is</strong>ta monspessulana<br />

Geogenanthus ( Commelinaceae )<br />

* Geogenanthus poeppigii<br />

Geranium ( Geraniaceae )<br />

* Geranium cinereum<br />

Geranium cinereum 'Album'<br />

Geranium cinereum 'Ballerina'<br />

Geranium cinereum 'Lizabeth'<br />

Geranium cinereum 'Purple Pillow'<br />

Geranium cinereum 'Splendens'<br />

* Geranium homeanum<br />

* Geranium macrorrhizum<br />

Geranium macrorrhizum 'Album'<br />

Geranium macrorrhizum 'Czakor'<br />

Geranium macrorrhizum 'Ingwersens'<br />

Geranium macrorrhizum 'Lawrence Geranium'<br />

Geranium macrorrhizum 'Variegatum'<br />

* Geranium sanguineum<br />

Geranium sanguineum 'Album'<br />

Geranium sanguineum 'Farrer'<br />

Geranium sanguineum 'Shepherd'<br />

Geranium sanguineum 'Splendens'<br />

Geranium sanguineum 'V<strong>is</strong>ion'<br />

* Geranium sylvaticum<br />

Geranium sylvaticum 'Album'<br />

Geranium sylvaticum 'Mayflower'<br />

Gerbera ( Asteraceae )<br />

* Gerbera jamesonii<br />

Gerbera jamesonii 'Brigadoon Red'<br />

Gerbera jamesonii 'Rembrant'<br />

Geum ( Rosaceae )<br />

* Geum bulgaricum<br />

* Geum coccineum<br />

Geum coccineum 'Bor<strong>is</strong>ii'<br />

* Geum montanum<br />

* Geum quellyon<br />

Geum quellyon 'Blazing Sunset'<br />

Geum quellyon 'Dolly North'<br />

Geum quellyon 'Fire Opal'<br />

Geum quellyon 'Princess Juliana'<br />

Geum quellyon 'Red Dragon'<br />

* Geum urbanum<br />

Ginkgo ( Ginkgoaceae )<br />

* Ginkgo biloba<br />

Ginkgo biloba 'Fastigiata'<br />

Ginkgo biloba 'Princeton Sentry'<br />

Gladiolus ( Iridaceae )<br />

* Gladiolus carneus<br />

* Gladiolus hybrids<br />

Gladiolus hybrids 'Bo Peep'<br />

Gladiolus hybrids 'Columbine'<br />

Gladiolus hybrids 'Confetti'<br />

Gladiolus hybrids 'Flower Song'<br />

Gladiolus hybrids 'Greenbird'<br />

Gladiolus hybrids 'Joyce'<br />

Gladiolus hybrids 'Melodie'<br />

Gladiolus hybrids 'Oscar'<br />

Gladiolus hybrids 'Peter Pears'<br />

Glechoma ( Labiatae / Lamiaceae )<br />

* Glechoma hederacea

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Glechoma hederacea 'Variegata'<br />

Gleditsia ( Fabaceae, sub fam. Caesalpinioideae )<br />

* Gleditsia triacanthos<br />

Gleditsia triacanthos 'Inerm<strong>is</strong>'<br />

Gleditsia triacanthos 'Ruby Lace'<br />

Gleditsia triacanthos 'Shade Master'<br />

Gleichenia ( Gleicheniaceae )<br />

* Gleichenia dicarpa<br />

Globularia ( Globulariaceae / Plantaginaceae )<br />

* Globularia cordifolia<br />

* Globularia nudicaul<strong>is</strong><br />

Globularia nudicaul<strong>is</strong> 'Alba'<br />

Glochidion ( Euphorbiaceae )<br />

* Glochidion ferdinandi<br />

Gloriosa ( Liliaceae / Colchicaceae )<br />

* Gloriosa superba<br />

Gloriosa superba 'Citrina'<br />

Gloriosa superba 'Rothschildiana'<br />

Glyptostrobus ( Taxodiaceae )<br />

* Glyptostrobus pensil<strong>is</strong><br />

Gmelina ( Verbenaceae )<br />

* Gmelina leichhardtii<br />

Gompholobium ( Fabaceae )<br />

* Gompholobium latifolium<br />

Goodenia ( Goodeniaceae )<br />

* Goodenia affin<strong>is</strong><br />

Goodenia affin<strong>is</strong> 'Little Luna'<br />

Goodenia affin<strong>is</strong> 'Tenacity'<br />

* Goodenia ovata<br />

Goodenia ovata 'Tenacity'<br />

* Goodenia varia<br />

Gordonia ( Theaceae )<br />

* Gordonia axillar<strong>is</strong><br />

Graptophyllum ( Acanthaceae )<br />

* Graptophyllum ilicifolium<br />

* Graptophyllum pictum<br />

Graptophyllum pictum 'Alba Variegata'<br />

Grevillea ( Proteaceae )<br />

* Grevillea 'Bronze Rambler'<br />

* Grevillea 'Ivanhoe'<br />

* Grevillea 'Poorinda Royal Mantle'<br />

Grevillea 'Poorinda Royal Mantle' 'Poorinda Adorning'<br />

Grevillea 'Poorinda Royal Mantle' 'Poorinda Diadem'<br />

Grevillea 'Poorinda Royal Mantle' 'Poorinda Marian'<br />

* Grevillea 'Robyn Gordon'<br />

* Grevillea acanthifolia<br />

* Grevillea alpina<br />

* Grevillea aquifolium<br />

* Grevillea armigera<br />

* Grevillea asparagoides<br />

* Grevillea aspleniifolia<br />

* Grevillea baileyana<br />

* Grevillea banksii<br />

Grevillea banksii 'Alba'<br />

Grevillea banksii 'Flamingo'<br />

Grevillea banksii 'Honey Gem'<br />

Grevillea banksii 'Kingaroy Slippers'<br />

Grevillea banksii 'Mason'<br />

Grevillea banksii 'M<strong>is</strong>ty Pink'<br />

Grevillea banksii 'Moonlight'<br />

Grevillea banksii 'Peaches and Cream'

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Grevillea banksii 'Ruby Red'<br />

Grevillea banksii 'Sandra Gordon'<br />

Grevillea banksii 'Superb'<br />

Grevillea banksii 'Sylvia'<br />

* Grevillea baueri<br />

* Grevillea bipinnatifida<br />

Grevillea bipinnatifida 'Sunr<strong>is</strong>e'<br />

* Grevillea bracteosa<br />

* Grevillea brevicusp<strong>is</strong><br />

* Grevillea bronwenae<br />

* Grevillea buxifolia<br />

* Grevillea caleyi<br />

* Grevillea calliantha<br />

* Grevillea capitellata<br />

* Grevillea concinna<br />

* Grevillea confertifolia<br />

* Grevillea corrugata<br />

* Grevillea crithmifolia<br />

* Grevillea curviloba<br />

* Grevillea dielsiana<br />

* Grevillea diminuta<br />

* Grevillea dimorpha<br />

* Grevillea dryandroides<br />

* Grevillea endlicheriana<br />

* Grevillea eriostachya<br />

* Grevillea fililoba<br />

* Grevillea flexuosa<br />

* Grevillea floribunda<br />

* Grevillea ha<strong>plant</strong>ha<br />

* Grevillea hilliana<br />

* Grevillea hirtella<br />

* Grevillea hookeriana<br />

* Grevillea humifusa<br />

* Grevillea infundibular<strong>is</strong><br />

* Grevillea insign<strong>is</strong><br />

* Grevillea intricata<br />

* Grevillea involucrata<br />

* Grevillea irrasa<br />

* Grevillea johnsonii<br />

* Grevillea juniperina<br />

* Grevillea lanigera<br />

* Grevillea laurifolia<br />

* Grevillea lavandulacea<br />

Grevillea lavandulacea 'Adelaide Hills'<br />

Grevillea lavandulacea 'Tanunda'<br />

* Grevillea leptobotrys<br />

* Grevillea leucoclada<br />

* Grevillea leucopter<strong>is</strong><br />

* Grevillea linearifolia<br />

* Grevillea longifola<br />

* Grevillea maxwellii<br />

* Grevillea microstegia<br />

* Grevillea moll<strong>is</strong><br />

* Grevillea monticola<br />

* Grevillea mucronulata<br />

* Grevillea nana<br />

* Grevillea newbeyi<br />

* Grevillea nudiflora<br />

* Grevillea oleoides<br />

* Grevillea paniculata<br />

* Grevillea parviflora<br />

* Grevillea petrophiloides

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Grevillea petrophiloides 'Wild Beauty'<br />

* Grevillea pilosa<br />

* Grevillea pimeleoides<br />

* Grevillea pinaster<br />

* Grevillea pityophylla<br />

* Grevillea pre<strong>is</strong>sii<br />

* Grevillea rhyolitica<br />

* Grevillea rigida<br />

* Grevillea ripicola<br />

* Grevillea rivular<strong>is</strong><br />

* Grevillea robusta<br />

* Grevillea rosmarinifolia<br />

Grevillea rosmarinifolia 'Desert Flame'<br />

Grevillea rosmarinifolia 'Desert Flame'<br />

Grevillea rosmarinifolia 'Jenkinsii'<br />

Grevillea rosmarinifolia 'Lutea'<br />

Grevillea rosmarinifolia 'Pink Pearl'<br />

Grevillea rosmarinifolia 'Pink Pixi'<br />

* Grevillea sar<strong>is</strong>sa<br />

* Grevillea sericea<br />

Grevillea sericea 'Pink Midget'<br />

* Grevillea speciosa<br />

* Grevillea spinosa<br />

* Grevillea stenomera<br />

* Grevillea tenuiloba<br />

* Grevillea tetragonoloba<br />

* Grevillea thyrsoides<br />

* Grevillea tripartita<br />

* Grevillea venusta<br />

* Grevillea vestita<br />

Greyia ( Greyiaceae )<br />

* Greyia radlk<strong>of</strong>eri<br />

Grindelia ( Asteraceae )<br />

* Grindelia stricta<br />

Gr<strong>is</strong>elinia ( Cornaceae )<br />

* Gr<strong>is</strong>elinia littoral<strong>is</strong><br />

Gr<strong>is</strong>elinia littoral<strong>is</strong> 'Brodick Gold'<br />

Gr<strong>is</strong>elinia littoral<strong>is</strong> 'Dairy Cream'<br />

Gr<strong>is</strong>elinia littoral<strong>is</strong> 'Dixon'<br />

Gr<strong>is</strong>elinia littoral<strong>is</strong> 'Green Jewel'<br />

Gr<strong>is</strong>elinia littoral<strong>is</strong> 'Variegata'<br />

* Gr<strong>is</strong>elinia lucida<br />

Guichenotia ( Sterculiaceae )<br />

* Guichenotia ledifolia<br />

Gunnera ( Gunneraceae )<br />

* Gunnera manicata<br />

Guzmania ( Bromeliaceae )<br />

* Guzmania species<br />

Gymnocactus ( Cactaceae )<br />

* Gymnocactus gielsdorfianus<br />

Gymnocalycium ( Cactaceae )<br />

* Gymnocalycium castellanosii<br />

* Gymnocalycium hossei<br />

* Gymnocalycium saglion<strong>is</strong><br />

* Gymnocalycium species<br />

Gymnocladus ( Fabaceae )<br />

* Gymnocladus dioicus<br />

Gymnostachys ( Araceae )<br />

* Gymnostachys anceps<br />

Gynura ( Asteraceae )

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* Gynura aurantiaca<br />

Gynura aurantiaca 'Purple Passion'<br />

Gypsophila ( Caryophyllaceae )<br />

* Gypsophila paniculata<br />

Gypsophila paniculata 'Happy Festival'<br />

Hacquetia ( Apiaceae )<br />

* Hacquetia epipact<strong>is</strong><br />

Hakea ( Proteaceae )<br />

* Hakea bakeriana<br />

* Hakea bucculenta<br />

* Hakea corymbosa<br />

* Hakea cr<strong>is</strong>tata<br />

* Hakea dactyloides<br />

* Hakea florulenta<br />

* Hakea franc<strong>is</strong>iana<br />

* Hakea gibbosa<br />

* Hakea grammotophylla<br />

* Hakea laurina<br />

* Hakea multilineata<br />

* Hakea nitida<br />

* Hakea orthorrhyncha<br />

* Hakea propinqua<br />

* Hakea purpurea<br />

* Hakea rostrata<br />

* Hakea scoparia<br />

* Hakea sericea<br />

* Hakea teretifolia<br />

* Hakea varia<br />

* Hakea verrucosa<br />

* Hakea victoria<br />

Halgania ( Boraginaceae )<br />

* Halgania cyanea<br />

Hamamel<strong>is</strong> ( Hamamelidaceae )<br />

* Hamamel<strong>is</strong> moll<strong>is</strong><br />

Hamamel<strong>is</strong> moll<strong>is</strong> 'Boskoop'<br />

Hamamel<strong>is</strong> moll<strong>is</strong> 'Brevipetala'<br />

Hamamel<strong>is</strong> moll<strong>is</strong> 'Coombe Brook'<br />

Hamamel<strong>is</strong> moll<strong>is</strong> 'Early Bright'<br />

Hamamel<strong>is</strong> moll<strong>is</strong> 'Emily'<br />

Hamamel<strong>is</strong> moll<strong>is</strong> 'Goldcrest'<br />

Hamamel<strong>is</strong> moll<strong>is</strong> 'Pallida'<br />

* Hamamel<strong>is</strong> vernal<strong>is</strong><br />

Hamamel<strong>is</strong> vernal<strong>is</strong> 'Lombart'<br />

Hamamel<strong>is</strong> vernal<strong>is</strong> 'Sandra'<br />

* Hamamel<strong>is</strong> x intermedia<br />

Hamamel<strong>is</strong> x intermedia 'Advent'<br />

Hamamel<strong>is</strong> x intermedia 'All Gold'<br />

Hamamel<strong>is</strong> x intermedia 'Arnold Prom<strong>is</strong>'<br />

Hamamel<strong>is</strong> x intermedia 'Diane'<br />

Hamamel<strong>is</strong> x intermedia 'Jelena'<br />

Hamamel<strong>is</strong> x intermedia 'Moonlight'<br />

Hamamel<strong>is</strong> x intermedia 'Pallida'<br />

Hamamel<strong>is</strong> x intermedia 'Sunburst'<br />

Hamamel<strong>is</strong> x intermedia 'Vezna'<br />

Hardenbergia ( Fabaceae, sub fam. Faboideae )<br />

* Hardenbergia violacea<br />

Hardenbergia violacea 'Alba'<br />

Hardenbergia violacea 'Flat White'<br />

Hardenbergia violacea 'Happy Wanderer'<br />

Hardenbergia violacea 'Mini Ha Ha'<br />

Hardenbergia violacea 'Rosea'<br />

Harpephyllum ( Anacardiaceae )

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* Harpephyllum caffrum<br />

Harpullia ( Sapindaceae )<br />

* Harpullia pendula<br />

Haworthia ( Liliaceae / Aloeaceae )<br />

* Haworthia rugosa<br />

* Haworthia species<br />

Hebe ( Scrophulariaceae )<br />

* Hebe acutiflora<br />

* Hebe albicans<br />

Hebe albicans 'Boulder Lake'<br />

Hebe albicans 'Pewter Dome'<br />

Hebe albicans 'Red Edge'<br />

Hebe albicans 'Sussex Carpet'<br />

* Hebe bollonsii<br />

* Hebe brachysiphon<br />

Hebe brachysiphon 'White Gem'<br />

* Hebe cupressoides<br />

Hebe cupressoides 'Broughton Dome'<br />

Hebe cupressoides 'Nana'<br />

* Hebe decumbens<br />

* Hebe diosmifolia<br />

* Hebe elliptica<br />

Hebe elliptica 'Blue Gem'<br />

Hebe elliptica 'Variegata'<br />

* Hebe evenosa<br />

* Hebe ligustrifolia<br />

* Hebe lycopodioides<br />

Hebe lycopodioides 'Peter Pan'<br />

* Hebe parviflora<br />

Hebe parviflora 'Holdsworth'<br />

Hebe parviflora 'Palmerston'<br />

* Hebe pimeleoides<br />

Hebe pimeleoides 'Quicksilver'<br />

* Hebe pinguifolia<br />

Hebe pinguifolia 'Pagei'<br />

Hebe pinguifolia 'Sutherlandii'<br />

* Hebe salicifolia<br />

Hebe salicifolia 'Bouquet <strong>of</strong> Flowers'<br />

Hebe salicifolia 'Variegata'<br />

* Hebe speciosa<br />

Hebe speciosa 'La Sedu<strong>is</strong>omte'<br />

Hebe speciosa 'Variegata'<br />

* Hebe stricta<br />

* Hebe traversii<br />

* Hebe treadwellii<br />

* Hebe truncatula<br />

* Hebe urvilleana<br />

* Hebe x franc<strong>is</strong>cana<br />

Hebe x franc<strong>is</strong>cana 'Blue Gem'<br />

Hebe x franc<strong>is</strong>cana 'Variegata'<br />

Hedera ( Araliaceae )<br />

* Hedera canariens<strong>is</strong><br />

Hedera canariens<strong>is</strong> 'Ravensholst'<br />

Hedera canariens<strong>is</strong> 'Variegata'<br />

* Hedera helix<br />

Hedera helix 'Argenteo ­ variegata'<br />

Hedera helix 'Atropurpurea'<br />

Hedera helix 'Baltica'<br />

Hedera helix 'Buttercup'<br />

Hedera helix 'Conglomerata'<br />

Hedera helix 'Cr<strong>is</strong>tata'<br />

Hedera helix 'Erecta'<br />

Hedera helix 'Glacier'

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Hedera helix 'Gold Dust'<br />

Hedera helix 'Goldheart'<br />

Hedera helix 'Iva lace'<br />

Hedera helix 'Manda'<br />

Hedera helix 'Marmorata'<br />

Hedera helix 'Pedata'<br />

Hedera helix 'Pittsburg'<br />

Hedera helix 'Silver Queen'<br />

Hedera helix 'Trycolor'<br />

Hedychium ( Zingiberaceae )<br />

* Hedychium gardnerianum<br />

* Hedychium greenei<br />

Hedyscepe ( Arecaceae )<br />

* Hedyscepe canterburyana<br />

Helenium ( Asteraceae )<br />

* Helenium bigelovii<br />

Helenium bigelovii 'Blutent<strong>is</strong>ch'<br />

Helenium bigelovii 'Bressingham Gold'<br />

Helenium bigelovii 'Bruno'<br />

Helenium bigelovii 'Butterpat'<br />

Helenium bigelovii 'Coppelia'<br />

Helenium bigelovii 'Feuersiegel'<br />

Helenium bigelovii 'Golden Fox'<br />

Helenium bigelovii 'Golden Jugende'<br />

Helenium bigelovii 'Goldrausch'<br />

Helianthus ( Asteraceae )<br />

* Helianthus annuus<br />

Helianthus annuus 'Autumn Beauty'<br />

Helianthus annuus 'Big Smile'<br />

Helianthus annuus 'Music Box'<br />

Helianthus annuus 'Russian Giant'<br />

Helianthus annuus 'Sunspot'<br />

Helianthus annuus 'Teddy Bear'<br />

* Helianthus salicifolius<br />

Helichrysum ( Asteraceae )<br />

* Helichrysum argyrophyllum<br />

* Helichrysum ramos<strong>is</strong>simum<br />

Helichyrsum ( Asteraceae )<br />

* Helichyrsum rutidolep<strong>is</strong><br />

Heliconia ( Heliconiaceae )<br />

* Heliconia aemygdiana<br />

* Heliconia angusta<br />

Heliconia angusta 'Holiday'<br />

* Heliconia bihai<br />

Heliconia bihai 'Blazing Saddles'<br />

Heliconia bihai 'Choconiana'<br />

Heliconia bihai 'Mountain Yellow'<br />

Heliconia bihai 'Purple Throat'<br />

* Heliconia collinsiana<br />

* Heliconia indica<br />

* Heliconia mariae<br />

* Heliconia pendula<br />

Heliconia pendula 'Red Waxy'<br />

* Heliconia pogonantha<br />

* Heliconia psittacorum<br />

* Heliconia rostrata<br />

* Heliconia stricta<br />

Heliotropium ( Boraginaceae )<br />

* Heliotropium arborescens<br />

Heliotropium arborescens 'Aurea'<br />

Heliotropium arborescens 'Baby Blue'<br />

Heliotropium arborescens 'Chatsworth'<br />

Heliotropium arborescens 'Iowa'

---

Heliotropium arborescens 'Lord Robert'<br />

Heliotropium arborescens 'Princess Marine'<br />

Heliotropium arborescens 'Regal Dwarf'<br />

Heliotropium arborescens 'White Lady'<br />

Helleborus ( Ranunculaceae )<br />

* Helleborus foetidus<br />

Helleborus foetidus 'Wester Fl<strong>is</strong>k'<br />

* Helleborus oriental<strong>is</strong><br />

Helleborus oriental<strong>is</strong> 'Alba'<br />

Helleborus oriental<strong>is</strong> 'Winter Rose'<br />

* Helleborus x hybridus<br />

Helleborus x hybridus 'Citron'<br />

Helleborus x hybridus 'Peggy Ballard'<br />

Helleborus x hybridus 'Phillip Ballard'<br />

Helleborus x hybridus 'Pluto'<br />

Helleborus x hybridus 'Yellow Button'<br />

Helmholtzia ( Philydraceae )<br />

* Helmholtzia glaberrima<br />

Hemerocall<strong>is</strong> ( Liliaceae )<br />

* Hemerocall<strong>is</strong> dumortieri<br />

* Hemerocall<strong>is</strong> hybrids<br />

Hemerocall<strong>is</strong> hybrids 'Raspberry Wine'<br />

Hemerocall<strong>is</strong> hybrids 'Stella Bella'<br />

Hemigraph<strong>is</strong> ( Acanthaceae )<br />

* Hemigraph<strong>is</strong> alternata<br />

Hemigraph<strong>is</strong> alternata 'Exotica'<br />

Hesper<strong>is</strong> ( Brassicaceae )<br />

* Hesper<strong>is</strong> matronal<strong>is</strong><br />

Heterocentron ( Melastomataceae )<br />

* Heterocentron arbutifolia<br />

* Heterocentron elegans<br />

Heteromeles ( Rosaceae )<br />

* Heteromeles arbutifolia<br />

Heterospathe ( Arecaceae )<br />

* Heterospathe elata<br />

Heuchera ( Saxifragaceae )<br />

* Heuchera americana<br />

Heuchera americana 'Apple Blossom'<br />

Heuchera americana 'Cascade Dawn'<br />

Heuchera americana 'Coral Cloud'<br />

Heuchera americana 'Green Spice'<br />

Heuchera americana 'Stormy Seas'<br />

* Heuchera maxima<br />

* Heuchera micrantha<br />

Hibbertia ( Dilleniaceae )<br />

* Hibbertia cuneiform<strong>is</strong><br />

* Hibbertia dentata<br />

* Hibbertia empetrifolia<br />

* Hibbertia linear<strong>is</strong><br />

* Hibbertia microphylla<br />

* Hibbertia obtusifolia<br />

* Hibbertia saligna<br />

* Hibbertia scandens<br />

* Hibbertia serpyllifolia<br />

* Hibbertia vestita<br />

Hib<strong>is</strong>cus ( Malvaceae )<br />

* Hib<strong>is</strong>cus coccineus<br />

* Hib<strong>is</strong>cus heterophyllus<br />

* Hib<strong>is</strong>cus insular<strong>is</strong><br />

* Hib<strong>is</strong>cus mutabil<strong>is</strong><br />

Hib<strong>is</strong>cus mutabil<strong>is</strong> 'Plenus'

---

* Hib<strong>is</strong>cus rosa­sinens<strong>is</strong><br />

Hib<strong>is</strong>cus rosa­sinens<strong>is</strong> 'Chorus Girl'<br />

Hib<strong>is</strong>cus rosa­sinens<strong>is</strong> 'Cooperi'<br />

Hib<strong>is</strong>cus rosa­sinens<strong>is</strong> 'Fiesta'<br />

Hib<strong>is</strong>cus rosa­sinens<strong>is</strong> 'Full Moon'<br />

Hib<strong>is</strong>cus rosa­sinens<strong>is</strong> 'Jays Orange'<br />

Hib<strong>is</strong>cus rosa­sinens<strong>is</strong> 'Salyvia Goodman'<br />

Hib<strong>is</strong>cus rosa­sinens<strong>is</strong> 'Surfrider'<br />

Hib<strong>is</strong>cus rosa­sinens<strong>is</strong> 'Swan Lake'<br />

Hib<strong>is</strong>cus rosa­sinens<strong>is</strong> 'Tiny Tina'<br />

* Hib<strong>is</strong>cus schizopetalus<br />

* Hib<strong>is</strong>cus splendens<br />

* Hib<strong>is</strong>cus syriacus<br />

Hib<strong>is</strong>cus syriacus 'Ardons'<br />

Hib<strong>is</strong>cus syriacus 'Blue Bird'<br />

Hib<strong>is</strong>cus syriacus 'Diana'<br />

Hib<strong>is</strong>cus syriacus 'Duo de Bradant'<br />

Hib<strong>is</strong>cus syriacus 'Hamabo'<br />

Hib<strong>is</strong>cus syriacus 'Lady Stanley'<br />

Hib<strong>is</strong>cus syriacus 'William R Smith'<br />

Hib<strong>is</strong>cus syriacus 'Woodbridge'<br />

* Hib<strong>is</strong>cus tiliaceus<br />

* Hib<strong>is</strong>cus trionum<br />

Hippeastrum ( Amaryllidaceae )<br />

* Hippeastrum vittatum<br />

Hippeastrum vittatum 'Carnival'<br />

Holmskioldia ( Verbenaceae )<br />

* Holmskioldia sanguinea<br />

Holmskioldia sanguinea 'Mandarin Rouge'<br />

Homoranthus ( Myrtaceae )<br />

* Homoranthus darwinioides<br />

* Homoranthus flavescens<br />

Hosta ( Liliaceae )<br />

* Hosta fortunei<br />

Hosta fortunei 'Albomarginata'<br />

Hosta fortunei 'Albopicta'<br />

Hosta fortunei 'Aureomarginata'<br />

Hosta fortunei 'Francee'<br />

Hosta fortunei 'Gloriosa'<br />

Hosta fortunei 'June'<br />

Hosta fortunei 'Medio­picta'<br />

* Hosta undulata<br />

Hosta undulata 'Erromena'<br />

Hosta undulata 'Mediovariegata'<br />

Hosta undulata 'Univittata'<br />

Hosta undulata 'Variegata'<br />

Hovea ( Fabaceae )<br />

* Hovea acanthoclada<br />

* Hovea longifolia<br />

Howea ( Arecaceae )<br />

* Howea belmoreana<br />

* Howea forsteriana<br />

Hoya ( Asclepiadaceae )<br />

* Hoya austral<strong>is</strong><br />

* Hoya carnosa<br />

Hoya carnosa 'Compacta'<br />

* Hoya macgillivrayi<br />

Huernia ( Asclepiadaceae )<br />

* Huernia species<br />

Humulus ( Cannabidaceae )<br />

* Humulus lupulus<br />

Humulus lupulus 'Aureus'

---

Hyacinthoides ( Liliaceae / Hyacinthaceae )<br />

* Hyacinthoides h<strong>is</strong>panica<br />

Hyacinthoides h<strong>is</strong>panica 'Azalea'<br />

Hyacinthoides h<strong>is</strong>panica 'Bracteata'<br />

Hyacinthoides h<strong>is</strong>panica 'Excelsior'<br />

Hyacinthoides h<strong>is</strong>panica 'La Grandesse'<br />

Hyacinthoides h<strong>is</strong>panica 'Mount Everest'<br />

Hyacinthoides h<strong>is</strong>panica 'Rosabella'<br />

Hyacinthus ( Liliaceae )<br />

* Hyacinthus oriental<strong>is</strong><br />

Hyacinthus oriental<strong>is</strong> 'Anne Marie'<br />

Hyacinthus oriental<strong>is</strong> 'Apricot Passion'<br />

Hyacinthus oriental<strong>is</strong> 'B<strong>is</strong>marck'<br />

Hyacinthus oriental<strong>is</strong> 'Chestnut Flower'<br />

Hyacinthus oriental<strong>is</strong> 'City <strong>of</strong> Haarlem'<br />

Hyacinthus oriental<strong>is</strong> 'Jan Bos'<br />

Hyacinthus oriental<strong>is</strong> 'King <strong>of</strong> the Blues'<br />

Hyacinthus oriental<strong>is</strong> 'L Innocence'<br />

Hyacinthus oriental<strong>is</strong> 'Lady Derby'<br />

Hyacinthus oriental<strong>is</strong> 'Mauve Queen'<br />

Hyacinthus oriental<strong>is</strong> 'Myosot<strong>is</strong>'<br />

Hyacinthus oriental<strong>is</strong> 'Princess Irene'<br />

Hyacinthus oriental<strong>is</strong> 'Wedding bells'<br />

Hyacinthus oriental<strong>is</strong> 'Yellow Hammer'<br />

Hybanthus ( Violaceae )<br />

* Hybanthus floribundus<br />

Hydrangea ( Hydrangeaceae )<br />

* Hydrangea arborescens<br />

Hydrangea arborescens 'Annabelle'<br />

Hydrangea arborescens 'Grandiflora'<br />

* Hydrangea macrophylla<br />

Hydrangea macrophylla 'Altona'<br />

Hydrangea macrophylla 'Bluesky'<br />

Hydrangea macrophylla 'Ceneraole'<br />

Hydrangea macrophylla 'Ge<strong>of</strong>fory Chadbund'<br />

Hydrangea macrophylla 'Libelle'<br />

Hydrangea macrophylla 'Lilacina'<br />

Hydrangea macrophylla 'Shower'<br />

Hydrangea macrophylla 'Sir Joseph Banks'<br />

Hydrangea macrophylla 'Sunset'<br />

Hydrangea macrophylla 'Taube'<br />

Hydrangea macrophylla 'Tricolour'<br />

Hydrangea macrophylla 'Veitchi'<br />

* Hydrangea paniculata<br />

Hydrangea paniculata 'Brussels Lace'<br />

Hydrangea paniculata 'Floribunda'<br />

Hydrangea paniculata 'Grandiflora'<br />

Hydrangea paniculata 'Kyushu'<br />

Hydrangea paniculata 'Pink Diamond'<br />

Hydrangea paniculata 'Praecox'<br />

Hydrangea paniculata 'Tardiva'<br />

Hydrangea paniculata 'White Moth'<br />

* Hydrangea petiolar<strong>is</strong><br />

* Hydrangea quercifolia<br />

Hydrangea quercifolia 'Snow Flake'<br />

Hydrangea quercifolia 'Snow Queen'<br />

Hydrocotyle ( Apiaceae )<br />

* Hydrocotyle bonariens<strong>is</strong><br />

Hymenocall<strong>is</strong> ( Amaryllidaceae )<br />

* Hymenocall<strong>is</strong> caribaea<br />

* Hymenocall<strong>is</strong> littoral<strong>is</strong><br />

Hymenosporum ( Pittosporaceae )<br />

* Hymenosporum flavum<br />

Hypericum ( Clusiaceae )

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* Hypericum androsaemum<br />

Hypericum androsaemum 'Albany Purple'<br />

* Hypericum frondosum<br />

Hypericum frondosum 'Sunburst'<br />

* Hypericum kouytchense<br />

* Hypericum olympicum<br />

* Hypericum patulum<br />

* Hypericum pseudohenryi<br />

Hyphaene ( Arecaceae )<br />

* Hyphaene coriacea<br />

Hypocalymma ( Myrtaceae )<br />

* Hypocalymma xanthopetalum<br />

Hypochoer<strong>is</strong> ( Asteraceae )<br />

* Hypochoer<strong>is</strong> radicata<br />

Hypoestes ( Acanthaceae )<br />

* Hypoestes ar<strong>is</strong>tata<br />

* Hypoestes phyllostachya<br />

Hypohorbe ( Arecaceae )<br />

* Hypohorbe lagenicaul<strong>is</strong><br />

Hypolep<strong>is</strong> ( Dennstaedtiaceae )<br />

* Hypolep<strong>is</strong> d<strong>is</strong>tans<br />

Iber<strong>is</strong> ( Brassicaceae )<br />

* Iber<strong>is</strong> semperflorens<br />

Ilex ( Aquifoliaceae )<br />

* Ilex aquifolium<br />

Ilex aquifolium 'Albo­marginatum'<br />

Ilex aquifolium 'Amber'<br />

Ilex aquifolium 'Argentea Marginata'<br />

Ilex aquifolium 'Argentea Marginata Pendula'<br />

Ilex aquifolium 'Bacciflava'<br />

Ilex aquifolium 'Cr<strong>is</strong>pa Aurea­Picta'<br />

Ilex aquifolium 'Ferox '<br />

Ilex aquifolium 'Ferox Argentea'<br />

Ilex aquifolium 'Flavescens'<br />

Ilex aquifolium 'Golden Milkboy'<br />

Ilex aquifolium 'Golden Queen'<br />

Ilex aquifolium 'Golden van Tol'<br />

Ilex aquifolium 'Handsworth New Silver'<br />

Ilex aquifolium 'J.C. van Tol'<br />

Ilex aquifolium 'Mme Briot'<br />

Ilex aquifolium 'Ovata Aurea'<br />

Ilex aquifolium 'Princess Pat'<br />

Ilex aquifolium 'Pyramidal<strong>is</strong>'<br />

Ilex aquifolium 'Pyramidal<strong>is</strong> Aurea Marginata'<br />

Ilex aquifolium 'Pyramidal<strong>is</strong> Fructu Luteo'<br />

Ilex aquifolium 'San Gabril'<br />

Ilex aquifolium 'September Gem'<br />

Ilex aquifolium 'Silver Queen'<br />

Ilex aquifolium 'Silvery Milkboy'<br />

Ilex aquifolium 'Watereriana'<br />

* Ilex cornuta<br />

Ilex cornuta 'Bufordii'<br />

Ilex cornuta 'Bufordii Nana'<br />

Ilex cornuta 'China Boy'<br />

* Ilex crenata<br />

Ilex crenata 'Angelica'<br />

Ilex crenata 'Beehive'<br />

Ilex crenata 'Border Gem'<br />

Ilex crenata 'Buxifolia'<br />

Ilex crenata 'Convexa'<br />

Ilex crenata 'Golden Gem'<br />

Ilex crenata 'Green Lustre'<br />

Ilex crenata 'Helleri'

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Ilex crenata 'Hetzii'<br />

* Ilex dimorphophylla<br />

* Ilex fargesii<br />

* Ilex georgei<br />

* Ilex integra<br />

Ilex integra 'Ellipsoidea'<br />

Ilex integra 'Lanceolata'<br />

Ilex integra 'Oblanceolata'<br />

* Ilex latifolia<br />

* Ilex opaca<br />

Ilex opaca 'Morgan Gold'<br />

Ilex opaca 'Natalie Webster'<br />

Ilex opaca 'Xanthocarpa'<br />

* Ilex pernyi<br />

* Ilex rotunda<br />

* Ilex verticillata<br />

Ilex verticillata 'Cacapon'<br />

Ilex verticillata 'Nana'<br />

Ilex verticillata 'Winter Red'<br />

* Ilex x altaclerens<strong>is</strong><br />

Ilex x altaclerens<strong>is</strong> 'Balearica'<br />

Ilex x altaclerens<strong>is</strong> 'Belgica'<br />

Ilex x altaclerens<strong>is</strong> 'Hendersonii'<br />

Ilex x altaclerens<strong>is</strong> 'Jermyns'<br />

Ilex x altaclerens<strong>is</strong> 'Moorei'<br />

Ilex x altaclerens<strong>is</strong> 'Post Office'<br />

* Ilex x meserveae<br />

Ilex x meserveae 'Blue Boy'<br />

Ilex x meserveae 'Blue Girl'<br />

Ilex x meserveae 'Blue Maid'<br />

Ilex x meserveae 'Blue Prince'<br />

Ilex x meserveae 'Blue Princess'<br />

Impatiens ( Balsaminaceae )<br />

* Impatiens 'New Guinea'<br />

* Impatiens balsamina<br />

Impatiens balsamina 'Bush Flowering'<br />

Impatiens balsamina 'Camellia­flowered'<br />

Impatiens balsamina 'Dwarf Spotted'<br />

Impatiens balsamina 'Tom Thumb'<br />

* Impatiens niamniamens<strong>is</strong><br />

* Impatiens sodenii<br />

* Impatiens wallerana<br />

Impatiens wallerana 'Baby formula'<br />

Impatiens wallerana 'Harlequin'<br />

Impatiens wallerana 'Imp Hybrids'<br />

Impatiens wallerana 'Minette'<br />

Impatiens wallerana 'Zig Zag'<br />

Imperata ( Poaceae )<br />

* Imperata cylindrica<br />

Imperata cylindrica 'Rubra'<br />

Indig<strong>of</strong>era ( Fabaceae )<br />

* Indig<strong>of</strong>era austral<strong>is</strong><br />

* Indig<strong>of</strong>era decora<br />

Indocalamus ( Poaceae )<br />

* Indocalamus tessellatus<br />

Iochroma ( Solanaceae )<br />

* Iochroma coccineum<br />

Ipheion ( Liliaceae )<br />

* Ipheion uniforum<br />

Ipheion uniforum 'Album'<br />

Ipheion uniforum 'Froyle Mill'<br />

Ipheion uniforum 'Spring Starflower'<br />

Ipheion uniforum 'W<strong>is</strong>ley Blue'

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Ipomaea ( Convolulaceae )<br />

* Ipomaea horsfalliae<br />

Ipomaea horsfalliae 'Briggsii'<br />

Ipomoea ( Convolulaceae )<br />

* Ipomoea alba<br />

* Ipomoea indica<br />

* Ipomoea quamoclit<br />

* Ipomoea x multifida<br />

Iresine ( Amaranthaceae )<br />

* Iresine herbstii<br />

Iresine herbstii 'Aureoreticulata'<br />

Iresine herbstii 'Brilliant<strong>is</strong>sima'<br />

Iresine herbstii 'Wall<strong>is</strong>ii'<br />

Ir<strong>is</strong> ( Iridaceae )<br />

* Ir<strong>is</strong> chrysographes<br />

Ir<strong>is</strong> chrysographes 'Black Knight'<br />

* Ir<strong>is</strong> ensata<br />

Ir<strong>is</strong> ensata 'Alba'<br />

Ir<strong>is</strong> ensata 'Exception'<br />

Ir<strong>is</strong> ensata 'Jodlesong'<br />

Ir<strong>is</strong> ensata 'Moonlight Waves'<br />

Ir<strong>is</strong> ensata 'Mystic'<br />

Ir<strong>is</strong> ensata 'Peter Blue'<br />

Ir<strong>is</strong> ensata 'Tsuyu­No­Gyokusho'<br />

* Ir<strong>is</strong> germanica<br />

Ir<strong>is</strong> germanica 'Florentina'<br />

Ir<strong>is</strong> germanica 'Ir<strong>is</strong> Biliotti'<br />

* Ir<strong>is</strong> japonica<br />

Ir<strong>is</strong> japonica 'Aphrodite'<br />

Ir<strong>is</strong> japonica 'Ledger'<br />

* Ir<strong>is</strong> lazica<br />

* Ir<strong>is</strong> pseudacorus<br />

Ir<strong>is</strong> pseudacorus 'Variegata'<br />

* Ir<strong>is</strong> tectorum<br />

Ir<strong>is</strong> tectorum 'Alba'<br />

Ir<strong>is</strong> tectorum 'Variegata'<br />

Isolep<strong>is</strong> ( Cyperaceae )<br />

* Isolep<strong>is</strong> nodosa<br />

Isopogon ( Proteaceae )<br />

* Isopogon anemonifolius<br />

Isopogon anemonifolius 'Woorikee 2000'<br />

* Isopogon anethifolius<br />

* Isopogon cuneatus<br />

* Isopogon dubius<br />

* Isopogon formosus<br />

* Isopogon prostratus<br />

Itea ( Escalloniaceae / Saxifragaceae )<br />

* Itea virginica<br />

Ixora ( Rubiaceae )<br />

* Ixora chinens<strong>is</strong><br />

Ixora chinens<strong>is</strong> 'Coral Fire'<br />

Ixora chinens<strong>is</strong> 'Gold Fire'<br />

Ixora chinens<strong>is</strong> 'Lutea'<br />

Ixora chinens<strong>is</strong> 'Prince <strong>of</strong> Orange'<br />

Jacaranda ( Bignoniaceae )<br />

* Jacaranda mimosifolia<br />

Jacaranda mimosifolia 'Alba'<br />

Jacksonia ( Fabaceae )<br />

* Jacksonia scoparia<br />

Jagera ( Sapindaceae )<br />

* Jagera pseudorhus

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Jamesbrittenia ( Scrophulariaceae )<br />

* Jamesbrittenia grandiflora<br />

Jamesbrittenia grandiflora 'Blue Showers'<br />

Jamesbrittenia grandiflora 'Britney Grand Pink'<br />

Jasminum ( Oleaceae )<br />

* Jasminum azoricum<br />

* Jasminum didymum<br />

* Jasminum mesnyi<br />

* Jasminum nitidum<br />

* Jasminum <strong>of</strong>ficinale<br />

Jasminum <strong>of</strong>ficinale 'Grandiflorm'<br />

* Jasminum polyanthum<br />

Jatropha ( Euphorbiaceae )<br />

* Jatropha multifida<br />

Jeffersonia ( Berberidaceae )<br />

* Jeffersonia diphylla<br />

Johannesteijsmannia ( Arecaceae )<br />

* Johannesteijsmannia magnifica<br />

Jubaea ( Arecaceae )<br />

* Jubaea chilens<strong>is</strong><br />

Juglans ( Juglandaceae )<br />

* Juglans cinerea<br />

* Juglans nigra<br />

* Juglans regia<br />

Juglans regia 'Wilson'<br />

Juncus ( Juncaceae )<br />

* Juncus kraussii<br />

* Juncus usitatus<br />

Juniperus ( Cupressaceae )<br />

* Juniperus cedrus<br />

* Juniperus chinens<strong>is</strong><br />

Juniperus chinens<strong>is</strong> 'Ames'<br />

Juniperus chinens<strong>is</strong> 'Aurea'<br />

Juniperus chinens<strong>is</strong> 'Blue Alps'<br />

Juniperus chinens<strong>is</strong> 'Fairview'<br />

Juniperus chinens<strong>is</strong> 'Globosa'<br />

Juniperus chinens<strong>is</strong> 'Iowa'<br />

Juniperus chinens<strong>is</strong> 'Japonica'<br />

Juniperus chinens<strong>is</strong> 'Kaizuka'<br />

Juniperus chinens<strong>is</strong> 'Kaizuka Variegated'<br />

Juniperus chinens<strong>is</strong> 'Keteleeri'<br />

Juniperus chinens<strong>is</strong> 'Maney'<br />

Juniperus chinens<strong>is</strong> 'Mountbatten'<br />

Juniperus chinens<strong>is</strong> 'Obel<strong>is</strong>k'<br />

Juniperus chinens<strong>is</strong> 'Pyramidal<strong>is</strong>'<br />

Juniperus chinens<strong>is</strong> 'San Jose'<br />

Juniperus chinens<strong>is</strong> 'Spartan'<br />

Juniperus chinens<strong>is</strong> 'Stricta'<br />

Juniperus chinens<strong>is</strong> 'Variegata'<br />

* Juniperus commun<strong>is</strong><br />

Juniperus commun<strong>is</strong> 'Compressa'<br />

Juniperus commun<strong>is</strong> 'Depressa'<br />

Juniperus commun<strong>is</strong> 'Depressa Aurea'<br />

Juniperus commun<strong>is</strong> 'Golden Showers'<br />

Juniperus commun<strong>is</strong> 'Hibernica'<br />

Juniperus commun<strong>is</strong> 'Hornibrookii'<br />

Juniperus commun<strong>is</strong> 'Repanda'<br />

Juniperus commun<strong>is</strong> 'Suecica'<br />

* Juniperus conferta<br />

* Juniperus davurica<br />

Juniperus davurica 'Expansa'<br />

Juniperus davurica 'Expansa Aureospicata'

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Juniperus davurica 'Expansa Variegata'<br />

* Juniperus deppeana<br />

Juniperus deppeana 'Conspicua'<br />

Juniperus deppeana 'Silver Spire'<br />

* Juniperus horizontal<strong>is</strong><br />

Juniperus horizontal<strong>is</strong> 'Admirabil<strong>is</strong>'<br />

Juniperus horizontal<strong>is</strong> 'Bar Harbor'<br />

Juniperus horizontal<strong>is</strong> 'Blue Chip'<br />

Juniperus horizontal<strong>is</strong> 'Blue Forest'<br />

Juniperus horizontal<strong>is</strong> 'Blue Rug'<br />

Juniperus horizontal<strong>is</strong> 'Douglasii'<br />

Juniperus horizontal<strong>is</strong> 'Glauca'<br />

Juniperus horizontal<strong>is</strong> 'Glomerata'<br />

Juniperus horizontal<strong>is</strong> 'Hughes'<br />

Juniperus horizontal<strong>is</strong> 'Lividus'<br />

Juniperus horizontal<strong>is</strong> 'Plumosa'<br />

Juniperus horizontal<strong>is</strong> 'Procumbens'<br />

Juniperus horizontal<strong>is</strong> 'Pulchella'<br />

Juniperus horizontal<strong>is</strong> 'Variegata'<br />

Juniperus horizontal<strong>is</strong> 'Wiltonii'<br />

* Juniperus oxycedrus<br />

* Juniperus procumbens<br />

Juniperus procumbens 'Nana'<br />

* Juniperus recurva<br />

* Juniperus sabina<br />

Juniperus sabina 'Arcadia'<br />

Juniperus sabina 'Blue Danube'<br />

Juniperus sabina 'Blue Rug'<br />

Juniperus sabina 'Broadmoor'<br />

Juniperus sabina 'Buffalo'<br />

Juniperus sabina 'Erecta'<br />

Juniperus sabina 'Glauca'<br />

Juniperus sabina 'Skandia'<br />

Juniperus sabina 'Tamar<strong>is</strong>cifolia'<br />

* Juniperus scopulorum<br />

Juniperus scopulorum 'Blue Heaven'<br />

Juniperus scopulorum 'Dew Drop'<br />

Juniperus scopulorum 'Repens'<br />

Juniperus scopulorum 'Skyrocket'<br />

Juniperus scopulorum 'Springbank'<br />

Juniperus scopulorum 'Table Top'<br />

Juniperus scopulorum 'Wichita Blue'<br />

* Juniperus squamata<br />

Juniperus squamata 'Blue Alps'<br />

Juniperus squamata 'Blue Carpet'<br />

Juniperus squamata 'Blue Spider'<br />

Juniperus squamata 'Blue Star'<br />

Juniperus squamata 'Blue Starlight'<br />

Juniperus squamata 'Blue Swede'<br />

Juniperus squamata 'Glassell'<br />

Juniperus squamata 'Gold Flash'<br />

Juniperus squamata 'Holger'<br />

Juniperus squamata 'Loderii'<br />

Juniperus squamata 'Meyeri'<br />

Juniperus squamata 'Prostrata'<br />

Juniperus squamata 'Pygmaea'<br />

Juniperus squamata 'Wilsoni'<br />

* Juniperus taxifolia<br />

* Juniperus virginiana<br />

Juniperus virginiana 'Grey Owl'<br />

Juniperus virginiana 'Sky Rocket'<br />

* Juniperus x media<br />

Juniperus x media 'Aurea'<br />

Juniperus x media 'Blaauw'<br />

Juniperus x media 'Blue and Gold'<br />

Juniperus x media 'Dandelight'<br />

Juniperus x media 'Dauds Frosted'

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Juniperus x media 'Evergold'<br />

Juniperus x media 'Gold Coast'<br />

Juniperus x media 'Gold Drift'<br />

Juniperus x media 'Gold Star'<br />

Juniperus x media 'Hetzii'<br />

Juniperus x media 'Honey Drop'<br />

Juniperus x media 'Kuriwao Gold'<br />

Juniperus x media 'Lemon Hills'<br />

Juniperus x media 'Milky Way'<br />

Juniperus x media 'Old Gold'<br />

Juniperus x media 'Pfitzeriana'<br />

Juniperus x media 'Pfitzeriana Aurea'<br />

Juniperus x media 'Pfitzeriana Compacta'<br />

Juniperus x media 'Pfitzeriana Glauca'<br />

Juniperus x media 'Plumosa Aurea'<br />

Juniperus x media 'Plumosa Aureovariegata'<br />

Juniperus x media 'Shimpaku'<br />

Juniperus x media 'Sulphur Spray'<br />

Juniperus x media 'Winter Glow'<br />

Justicia ( Acanthaceae )<br />

* Justicia brandegeana<br />

* Justicia californica<br />

* Justicia carnea<br />

Kaemperia ( Zingiberaceae )<br />

* Kaemperia rotunda<br />

Kaempferia ( Zingiberaceae )<br />

* Kaempferia pulchra<br />

Kalanchoe ( Crassulaceae )<br />

* Kalanchoe beharens<strong>is</strong><br />

* Kalanchoe blossfeldiana<br />

* Kalanchoe fedtschenkio<br />

* Kalanchoe thyrsiflora<br />

* Kalanchoe tomentosa<br />

Kalmia ( Ericaceae )<br />

* Kalmia augustifolia<br />

Kalmia augustifolia 'Candida'<br />

Kalmia augustifolia 'Hammonasset'<br />

Kalmia augustifolia 'Kennebago'<br />

Kalmia augustifolia 'Poke Logan'<br />

Kalmia augustifolia 'Rosa'<br />

Kalmia augustifolia 'Rubra'<br />

* Kalmia latifolia<br />

Kalmia latifolia 'Apetala'<br />

Kalmia latifolia 'Bay State'<br />

Kalmia latifolia 'Bridesmaid'<br />

Kalmia latifolia 'Bullseye'<br />

Kalmia latifolia 'Carol'<br />

Kalmia latifolia 'Carousel'<br />

Kalmia latifolia 'Comet'<br />

Kalmia latifolia 'Elf'<br />

Kalmia latifolia 'Freckles'<br />

Kalmia latifolia 'Fresca'<br />

Kalmia latifolia 'Galaxy'<br />

Kalmia latifolia 'Goodrich'<br />

Kalmia latifolia 'Heart'<br />

Kalmia latifolia 'Heart <strong>of</strong> Fire'<br />

Kalmia latifolia 'Kaleidoscope'<br />

Kalmia latifolia 'Little Linda'<br />

Kalmia latifolia 'Madeline'<br />

Kalmia latifolia 'Minuet'<br />

Kalmia latifolia 'Nathan Hale'<br />

Kalmia latifolia 'Nipmuck'<br />

Kalmia latifolia 'Olympic Fire'<br />

Kalmia latifolia 'Olympic Wedding'<br />

Kalmia latifolia 'Ostho Red'

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Kalmia latifolia 'Peppermint'<br />

Kalmia latifolia 'Pink Charm'<br />

Kalmia latifolia 'Pink Surpr<strong>is</strong>e'<br />

Kalmia latifolia 'Pinwheel'<br />

Kalmia latifolia 'Raspberry Glow'<br />

Kalmia latifolia 'Richaard Jaynes'<br />

Kalmia latifolia 'Sarah'<br />

Kalmia latifolia 'Shooting Star'<br />

Kalmia latifolia 'Silver Dollar'<br />

Kalmia latifolia 'Snowdrift'<br />

Kalmia latifolia 'Tiddywinks'<br />

Kalmia latifolia 'Tinkerbell'<br />

Kalmia latifolia 'Willowcrest'<br />

Kalmia latifolia 'Yankee Doodle'<br />

Kalopanax ( Araliaceae )<br />

* Kalopanax septemlobus<br />

Kennedia ( Fabaceae )<br />

* Kennedia macrophylla<br />

* Kennedia nigricans<br />

* Kennedia prostrata<br />

* Kennedia rubicunda<br />

Kerria ( Rosaceae )<br />

* Kerria japonica<br />

Kerria japonica 'Pleniflora'<br />

Kerriodoxa ( Arecaceae )<br />

* Kerriodoxa elegans<br />

Keteleeria ( Pinaceae )<br />

* Keteleeria davidiana<br />

Kigelia ( Bignoniaceae )<br />

* Kigelia pinnata<br />

Kleinia ( Asteraceae )<br />

* Kleinia mandral<strong>is</strong>cae<br />

Knightia ( Proteaceae )<br />

* Knightia excelsa<br />

Kniph<strong>of</strong>ia ( Liliaceae )<br />

* Kniph<strong>of</strong>ia ensifolia<br />

Kniph<strong>of</strong>ia ensifolia 'Little Maid'<br />

* Kniph<strong>of</strong>ia uvaria<br />

Kniph<strong>of</strong>ia uvaria 'Jade Green'<br />

Koelreuteria ( Sapindaceae )<br />

* Koelreuteria elegans<br />

* Koelreuteria paniculata<br />

Koelreuteria paniculata 'September'<br />

Kohleria ( Gesneriaceae )<br />

* Kohleria eriantha<br />

* Kohleria lanata<br />

Kolkwitzia ( Caprifoliaceae )<br />

* Kolkwitzia amabil<strong>is</strong><br />

Kolkwitzia amabil<strong>is</strong> 'Pink Cloud'<br />

Kunzea ( Myrtaceae )<br />

* Kunzea affin<strong>is</strong><br />

* Kunzea ambigua<br />

* Kunzea baxteri<br />

* Kunzea capitata<br />

* Kunzea ericoides<br />

* Kunzea muelleri<br />

* Kunzea opposita<br />

* Kunzea pulchella<br />

Laburnum ( Fabaceae )<br />

* Laburnum anagyroides

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Laburnum anagyroides 'Columnar<strong>is</strong>'<br />

* Laburnum x watereri<br />

Laburnum x watereri 'Vossii'<br />

Laccospadix ( Arecaceae )<br />

* Laccospadix australasica<br />

Lachenalia ( Liliaceae )<br />

* Lachenalia aloides<br />

Lachenalia aloides 'Nelsonii'<br />

Lachenalia aloides 'Personii'<br />

Lachenalia aloides 'Quadricolor'<br />

Lactuca ( Asteraceae )<br />

* Lactuca sativa<br />

Lactuca sativa 'Black Seeded Simpson'<br />

Lactuca sativa 'Bubbles'<br />

Lactuca sativa 'Fr<strong>is</strong>by'<br />

Lactuca sativa 'Great Lakes'<br />

Lactuca sativa 'Green Salad Bowl'<br />

Lactuca sativa 'Iceberg'<br />

Lactuca sativa 'Lakeland'<br />

Lactuca sativa 'Lollo Rossa'<br />

Lagerstroemia ( Lythraceae )<br />

* Lagerstroemia indica<br />

Lagerstroemia indica 'Biloxi'<br />

Lagerstroemia indica 'Eavasii'<br />

Lagerstroemia indica 'Heliotrope Beauty'<br />

Lagerstroemia indica 'Lipan'<br />

Lagerstroemia indica 'Mattewsii'<br />

Lagerstroemia indica 'Miami'<br />

Lagerstroemia indica 'Natchez'<br />

Lagerstroemia indica 'Newmannii'<br />

Lagerstroemia indica 'Peppermint'<br />

Lagerstroemia indica 'Petite Snow'<br />

Lagerstroemia indica 'Ruby Lace'<br />

Lagerstroemia indica 'Sioux'<br />

Lagerstroemia indica 'Tonto'<br />

Lagerstroemia indica 'Tuscarora'<br />

Lagerstroemia indica 'Yuma'<br />

* Lagerstroemia speciosa<br />

* Lagerstroemia subcostata<br />

Lagunaria ( Malvaceae )<br />

* Lagunaria patersonii<br />

Lambertia ( Proteaceae )<br />

* Lambertia formosa<br />

* Lambertia inerm<strong>is</strong><br />

* Lambertia multiflora<br />

Lamium ( Labiatae / Lamiaceae )<br />

* Lamium galeobdolon<br />

Lamium galeobdolon 'Hermann'<br />

Lamium galeobdolon 'Silver Angle'<br />

* Lamium maculatum<br />

Lamium maculatum 'Aureum'<br />

Lamium maculatum 'Beacon Silver'<br />

Lamium maculatum 'Cannon'<br />

Lamium maculatum 'Orchid Frost'<br />

Lamium maculatum 'Red Nancy'<br />

Lamium maculatum 'Sterling Silver'<br />

Lamium maculatum 'White Nancy'<br />

Lampranthus ( Aizoaceae )<br />

* Lampranthus amoenus<br />

* Lampranthus deltoides<br />

* Lampranthus multiradiatus<br />

Lamprocapnos ( Fumariaceae )<br />

* Lamprocapnos spectabil<strong>is</strong>

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Lamprocapnos spectabil<strong>is</strong> 'Alba'<br />

Lamprocapnos spectabil<strong>is</strong> 'Golden Heart'<br />

Lantana ( Verbenaceae )<br />

* Lantana camara<br />

Lantana camara 'Chelsea Gem'<br />

Lantana camara 'Chr<strong>is</strong>tine'<br />

Lantana camara 'Diadem'<br />

Lantana camara 'Drap D'<br />

Lantana camara 'Gol Gol'<br />

Lantana camara 'Magenta Queen'<br />

Lantana camara 'Minnie Basie'<br />

Lantana camara 'Snowflake'<br />

Lantana camara 'Spreading Sunset'<br />

* Lantana montevidens<strong>is</strong><br />

Lantana montevidens<strong>is</strong> 'Lavender Swirl'<br />

Lantana montevidens<strong>is</strong> 'Sun Dancer'<br />

Lantana montevidens<strong>is</strong> 'White Lightning'<br />

Larix ( Pinaceae )<br />

* Larix decidua<br />

Larix decidua 'Corley'<br />

Larix decidua 'Fastigiata'<br />

Larix decidua 'Pendula'<br />

Larix decidua 'Repens'<br />

* Larix kaempferei<br />

Larix kaempferei 'Blue Haze'<br />

Larix kaempferei 'Blue Rabbit'<br />

Larix kaempferei 'Dervaes'<br />

Larix kaempferei 'Diana'<br />

Larix kaempferei 'Hobbit'<br />

Larix kaempferei 'Pendula'<br />

Larix kaempferei 'Wolterdingen'<br />

* Larix laricina<br />

* Larix occidental<strong>is</strong><br />

Lasiopetalum ( Sterculiaceae )<br />

* Lasiopetalum ferrugineum<br />

* Lasiopetalum macrophyllum<br />

Lastreops<strong>is</strong> ( Aspidiaceae )<br />

* Lastreops<strong>is</strong> acuminata<br />

* Lastreops<strong>is</strong> microsora<br />

Latania ( Arecaceae )<br />

* Latania lontaroides<br />

* Latania verschaffeltii<br />

Lathyrus ( Fabaceae )<br />

* Lathyrus odoratus<br />

Lathyrus odoratus 'Bijoo'<br />

Lathyrus odoratus 'Knee High'<br />

Lathyrus odoratus 'Little Sweetheart'<br />

Lathyrus odoratus 'Multiflora'<br />

* Lathyrus vernus<br />

Lathyrus vernus 'Alboroseus'<br />

Laurus ( Lauraceae )<br />

* Laurus azorica<br />

* Laurus nobil<strong>is</strong><br />

Laurus nobil<strong>is</strong> 'Angustifolia'<br />

Laurus nobil<strong>is</strong> 'Aurea'<br />

Laurus nobil<strong>is</strong> 'Saratoga'<br />

Lavandula ( Labiatae / Lamiaceae )<br />

* Lavandula angustifolia<br />

Lavandula angustifolia 'Alba'<br />

Lavandula angustifolia 'Hidcote'<br />

Lavandula angustifolia 'Jean Dav<strong>is</strong>'<br />

Lavandula angustifolia 'Loddon Pink'<br />

* Lavandula dentata

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* Lavandula stoechas<br />

Lavandula stoechas 'Alba'<br />

Lavandula stoechas 'Avonview'<br />

Lavandula stoechas 'Italian Prince'<br />

Lavandula stoechas 'Lavender Lace'<br />

Lavandula stoechas 'Marshwood'<br />

Lavandula stoechas 'Merle'<br />

* Lavandula virid<strong>is</strong><br />

Lavandula virid<strong>is</strong> 'Pippa White'<br />

Lavatera ( Malvaceae )<br />

* Lavatera assurgentiflora<br />

Lechenaultia ( Goodeniaceae )<br />

* Lechenaultia biloba<br />

Lechenaultia biloba 'White Flash'<br />

* Lechenaultia formosa<br />

Lechenaultia formosa 'Scarlett O'<br />

Leea ( Vitaceae / Leeaceae )<br />

* Leea coccinea<br />

Leea coccinea 'Rubra'<br />

* Leea indica<br />

Leionema ( Rutaceae )<br />

* Leionema elatius<br />

* Leionema nudum<br />

Leitneria ( Leitneriaceae )<br />

* Leitneria floridana<br />

Leonot<strong>is</strong> ( Labiatae / Lamiaceae )<br />

* Leonot<strong>is</strong> leonurus<br />

Leonot<strong>is</strong> leonurus 'Albus'<br />

Lepechinia ( Labiatae / Lamiaceae )<br />

* Lepechinia calycina<br />

Lepechinia calycina 'Rocky Point'<br />

* Lepechinia fragrans<br />

Lepechinia fragrans 'El Tigre'<br />

Lepidozamia ( Zamiaceae )<br />

* Lepidozamia hopei<br />

* Lepidozamia per<strong>of</strong>fskyana<br />

Leptospermum ( Myrtaceae )<br />

* Leptospermum laevigatum<br />

* Leptospermum madidum<br />

* Leptospermum morr<strong>is</strong>onii<br />

Leptospermum morr<strong>is</strong>onii 'Copperglow'<br />

* Leptospermum petersonii<br />

* Leptospermum polygalifolium<br />

Leptospermum polygalifolium 'Cardwell'<br />

Leptospermum polygalifolium 'Fireball'<br />

Leptospermum polygalifolium 'Pacific Beauty'<br />

Leptospermum polygalifolium 'Pink Cascade'<br />

Leptospermum polygalifolium 'Tickled Pink'<br />

* Leptospermum rotundifolium<br />

Leptospermum rotundifolium 'Juile Ann'<br />

Leptospermum rotundifolium 'Lavander Queen'<br />

* Leptospermum scoparium<br />

Leptospermum scoparium 'Album Flore Pleno'<br />

Leptospermum scoparium 'Ashburton Wax'<br />

Leptospermum scoparium 'Burgundy Queen'<br />

Leptospermum scoparium 'Crimson Glory'<br />

Leptospermum scoparium 'Fairy Rose'<br />

Leptospermum scoparium 'Gaiety Girl'<br />

Leptospermum scoparium 'Lambethii'<br />

Leptospermum scoparium 'Nanum'<br />

Leptospermum scoparium 'Nanum'<br />

Leptospermum scoparium 'Nichollsii Improved'

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Leptospermum scoparium 'Red Damask'<br />

Leptospermum scoparium 'Robert Tarrant'<br />

Leptospermum scoparium 'Roseum Flore­pleno'<br />

Leptospermum scoparium 'Ruby Glow'<br />

Leptospermum scoparium 'Scarlet Carnival'<br />

Leptospermum scoparium 'Scarlet Carnival'<br />

Leptospermum scoparium 'Snow Flurry'<br />

Leptospermum scoparium 'Sunraysia'<br />

Leptospermum scoparium 'Sunraysia'<br />

* Leptospermum squarrosum<br />

* Leptospermum trinervium<br />

Lespedeza ( Fabaceae )<br />

* Lespedeza thunbergii<br />

Leucadendron ( Proteaceae )<br />

* Leucadendron d<strong>is</strong>color<br />

* Leucadendron laureolum<br />

Leucadendron laureolum 'Safari Magic'<br />

Leucadendron laureolum 'Winter Gold'<br />

* Leucadendron tinctun<br />

Leucadendron tinctun 'P<strong>is</strong>a'<br />

Leucanthemum ( Asteraceae )<br />

* Leucanthemum x superbum<br />

Leucanthemum x superbum 'Aglaya'<br />

Leucanthemum x superbum 'Alaska'<br />

Leucanthemum x superbum 'B<strong>is</strong>hopstone'<br />

Leucanthemum x superbum 'Canarybird'<br />

Leucanthemum x superbum 'Chiffon'<br />

Leucanthemum x superbum 'Cobham Gold'<br />

Leucanthemum x superbum 'Esther Read'<br />

Leucanthemum x superbum 'Everest'<br />

Leucanthemum x superbum 'Horace Read'<br />

Leucanthemum x superbum 'Little M<strong>is</strong>s Muffet'<br />

Leucanthemum x superbum 'Majestic'<br />

Leucanthemum x superbum 'Marconi'<br />

Leucanthemum x superbum 'Phyll<strong>is</strong> Smith'<br />

Leucanthemum x superbum 'Silberprinzesschen'<br />

Leucanthemum x superbum 'Snow Lady'<br />

Leucanthemum x superbum 'Snowstorm'<br />

Leucanthemum x superbum 'Thomas Killin'<br />

Leucanthemum x superbum 'Tinkerbell'<br />

Leucanthemum x superbum 'Wirral Supereme'<br />

Leucojum ( Amaryllidaceae )<br />

* Leucojum vernum<br />

Leucophyllum ( Scrophulariaceae )<br />

* Leucophyllum frutescens<br />

Leucophyta ( Asteraceae )<br />

* Leucophyta brownii<br />

Leucophyta brownii 'Silver Nugget'<br />

Leucopogon ( Epacridaceae )<br />

* Leucopogon ericoides<br />

* Leucopogon juniperinus<br />

* Leucopogon lanceolatus<br />

* Leucopogon montanus<br />

Leucospermum ( Proteaceae )<br />

* Leucospermum cordifolium<br />

Leucospermum cordifolium 'Carnival'<br />

Leucospermum cordifolium 'Firewheel'<br />

Leucospermum cordifolium 'Flame Spike'<br />

Leucospermum cordifolium 'Red Sunset'<br />

* Leucospermum erubescens<br />

* Leucospermum glabrum<br />

Leucospermum glabrum 'Carnival Rose'<br />

Leucospermum glabrum 'Ribbons'

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* Leucospermum oleifolium<br />

Leucospermum oleifolium 'Calypso® Pink'<br />

* Leucospermum reflexum<br />

Leucothoe ( Ericaceae )<br />

* Leucothoe fontanesiana<br />

Leucothoe fontanesiana 'Nana'<br />

Leucothoe fontanesiana 'Rainbow'<br />

Leucothoe fontanesiana 'Roll<strong>is</strong>sonii'<br />

Leucothoe fontanesiana 'Scarlatta'<br />

Lew<strong>is</strong>ia ( Portulacaceae )<br />

* Lew<strong>is</strong>ia columbiana<br />

* Lew<strong>is</strong>ia cotyledon<br />

Lew<strong>is</strong>ia cotyledon 'Sunset Strain'<br />

Lew<strong>is</strong>ia cotyledon 'Trevosia'<br />

* Lew<strong>is</strong>ia longipetala<br />

Lew<strong>is</strong>ia longipetala 'Little Peach'<br />

Lew<strong>is</strong>ia longipetala 'Little Plum'<br />

* Lew<strong>is</strong>ia rediviva<br />

Liatr<strong>is</strong> ( Asteraceae )<br />

* Liatr<strong>is</strong> spicata<br />

Liatr<strong>is</strong> spicata 'Blue Bird'<br />

Liatr<strong>is</strong> spicata 'Flor<strong>is</strong>tan'<br />

Liatr<strong>is</strong> spicata 'Flor<strong>is</strong>tan We<strong>is</strong>s'<br />

Liatr<strong>is</strong> spicata 'Kobold'<br />

Liatr<strong>is</strong> spicata 'Snow Queen'<br />

Libertia ( Iridaceae )<br />

* Libertia grandiflora<br />

* Libertia ixioides<br />

* Libertia paniculata<br />

* Libertia peregrinans<br />

Libertia peregrinans 'Gold Finger'<br />

Libocedrus ( Cupressaceae )<br />

* Libocedrus plumosa<br />

Licuala ( Arecaceae )<br />

* Licuala grand<strong>is</strong><br />

* Licuala peltata<br />

* Licuala ramsayi<br />

* Licuala spinosa<br />

Ligularia ( Asteraceae )<br />

* Ligularia dentata<br />

Ligularia dentata 'Britt­marie Crawford'<br />

* Ligularia kaempferi<br />

Ligularia kaempferi 'Argentea'<br />

Ligularia kaempferi 'Aureo­maculata'<br />

Ligustrum ( Oleaceae )<br />

* Ligustrum japonicum<br />

* Ligustrum lucidum<br />

* Ligustrum obtusifolium<br />

* Ligustrum sinense<br />

Ligustrum sinense 'Variegatum'<br />

Ligustrum sinense 'Wimbei'<br />

Lilium ( Liliaceae )<br />

* Lilium formosanum<br />

* Lilium longifolum<br />

Limonium ( Plumbaginaceae )<br />

* Limonium perezii<br />

Limonium perezii 'Perezill Blue'<br />

* Limonium sinuatum<br />

Limonium sinuatum 'Art Shades'<br />

Limonium sinuatum 'Forever Gold'<br />

Limonium sinuatum 'Iceberg'

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Linaria ( Scrophulariaceae )<br />

* Linaria maroccana<br />

Linaria maroccana 'Diadem'<br />

Linaria maroccana 'Excelsior Hybrids'<br />

Linaria maroccana 'Fairy Bouquet'<br />

Linaria maroccana 'Northern Lights'<br />

Lindera ( Lauraceae )<br />

* Lindera benzoin<br />

Linospadix ( Arecaceae )<br />

* Linospadix monostachya<br />

Liquidambar ( Hamamelidaceae )<br />

* Liquidambar formosana<br />

* Liquidambar styraciflua<br />

Liquidambar styraciflua 'Festeri'<br />

Liquidambar styraciflua 'Festival'<br />

Liquidambar styraciflua 'Golden Treasure'<br />

Liquidambar styraciflua 'Kia'<br />

Liquidambar styraciflua 'Moraine'<br />

Liquidambar styraciflua 'Palo Alto'<br />

Liquidambar styraciflua 'Rotundiloba'<br />

Liquidambar styraciflua 'Tirriki'<br />

Liquidambar styraciflua 'Variegata'<br />

Liquidambar styraciflua 'Worplesdon'<br />

Liriodendron ( Magnoliaceae )<br />

* Liriodendron chinense<br />

* Liriodendron tulipifera<br />

Liriodendron tulipifera 'Aureomaginatum'<br />

Liriodendron tulipifera 'Fastigiatum'<br />

Liriope ( Liliaceae )<br />

* Liriope muscari<br />

Liriope muscari 'Evergreen Giant'<br />

Liriope muscari 'Iirf'<br />

Liriope muscari 'John Burch'<br />

Liriope muscari 'Joy M<strong>is</strong>t'<br />

Liriope muscari 'Majestic'<br />

Liriope muscari 'Monroe White'<br />

Liriope muscari 'Royal Purple'<br />

Liriope muscari 'Samantha'<br />

Liriope muscari 'Variegata'<br />

* Liriope spicata<br />

Liriope spicata 'Silver Dragon'<br />

Liriope spicata 'Variegata'<br />

Lithodora ( Boraginaceae )<br />

* Lithodora diffusa<br />

Lithodora diffusa 'Grace Ward'<br />

Lithodora diffusa 'Heavenly Blue'<br />

Lithodora diffusa 'Picos'<br />

Lithodora diffusa 'Star'<br />

Lithops ( Aizoaceae )<br />

* Lithops species<br />

Litsea ( Lauraceae )<br />

* Litsea glutinosa<br />

Liv<strong>is</strong>tona ( Arecaceae )<br />

* Liv<strong>is</strong>tona austral<strong>is</strong><br />

* Liv<strong>is</strong>tona benthamii<br />

* Liv<strong>is</strong>tona chinens<strong>is</strong><br />

* Liv<strong>is</strong>tona decipiens<br />

* Liv<strong>is</strong>tona drudei<br />

* Liv<strong>is</strong>tona fulva<br />

* Liv<strong>is</strong>tona mariea<br />

* Liv<strong>is</strong>tona rotundifolia<br />

* Liv<strong>is</strong>tona saribus

---

Lobelia ( Lobeliaceae / Campanulaceae )<br />

* Lobelia dentata<br />

* Lobelia erinus<br />

Lobelia erinus 'Blue Cascade'<br />

Lobelia erinus 'Blue Stone'<br />

Lobelia erinus 'Cambridge Blue'<br />

Lobelia erinus 'Colour Cascade'<br />

Lobelia erinus 'Crystal Palace'<br />

Lobelia erinus 'Emperor William'<br />

Lobelia erinus 'Emperor William'<br />

Lobelia erinus 'Mrs. Clibran'<br />

Lobelia erinus 'Mrs. Clibran'<br />

Lobelia erinus 'Pa<strong>is</strong>ley'<br />

Lobelia erinus 'Rosamund'<br />

Lobelia erinus 'Sapphire'<br />

Lobelia erinus 'Snow Ball'<br />

Lobelia erinus 'String <strong>of</strong> Pearls'<br />

* Lobelia giberroa<br />

* Lobelia gracil<strong>is</strong><br />

Lobularia ( Brassicaceae )<br />

* Lobularia maritima<br />

Lobularia maritima ''<br />

Lobularia maritima 'Cameo Mixture'<br />

Lobularia maritima 'Carpet <strong>of</strong> Snow'<br />

Lobularia maritima 'Lilac Queen'<br />

Lobularia maritima 'Rosie O'<br />

Lobularia maritima 'Royal Carpet'<br />

Lobularia maritima 'Snowcloth'<br />

Lobularia maritima 'Violet Queen'<br />

Loccospadix ( Arecaceae )<br />

* Loccospadix australasica<br />

Lolium ( Poaceae )<br />

* Lolium perenne<br />

Lolium perenne 'Derby'<br />

Lomandra ( Xanthorrhoeaceae )<br />

* Lomandra confertifolia<br />

Lomandra confertifolia 'Little Pal'<br />

Lomandra confertifolia 'Silver Grace'<br />

Lomandra confertifolia 'Wingarra'<br />

* Lomandra filiform<strong>is</strong><br />

Lomandra filiform<strong>is</strong> 'Savanna Blue'<br />

* Lomandra fluviatil<strong>is</strong><br />

* Lomandra hystrix<br />

* Lomandra longifolia<br />

Lomandra longifolia 'Cassica'<br />

Lomandra longifolia 'Katrinus Deluxe'<br />

Lomandra longifolia 'Seascape'<br />

Lomandra longifolia 'Stanthorpe'<br />

Lomandra longifolia 'Tanika'<br />

Lomatia ( Proteaceae )<br />

* Lomatia fraxinifolia<br />

* Lomatia silaifolia<br />

Lomatium ( Apiaceae )<br />

* Lomatium dasycarpum<br />

Lonicera ( Caprifoliaceae )<br />

* Lonicera fragrant<strong>is</strong>sima<br />

* Lonicera h<strong>is</strong>pidula<br />

* Lonicera implexa<br />

* Lonicera japonica<br />

Lonicera japonica 'Aurea­reticulata'<br />

Lonicera japonica 'Dart'<br />

Lonicera japonica 'Flame'<br />

Lonicera japonica 'Halliana'

---

* Lonicera nitida<br />

Lonicera nitida 'Aurea'<br />

Lonicera nitida 'Baggesen Gold'<br />

* Lonicera sempervirens<br />

Lonicera sempervirens 'Magnifica'<br />

Lonicera sempervirens 'Minor'<br />

Lonicera sempervirens 'Sulphurea'<br />

Lonicera sempervirens 'Superba'<br />

Lophostemon ( Myrtaceae )<br />

* Lophostemon confertus<br />

Lophostemon confertus 'Perth Gold'<br />

Lophostemon confertus 'Variegata'<br />

* Lophostemon suaveolens<br />

Loropetalum ( Hamamelidaceae )<br />

* Loropetalum chinense<br />

Loropetalum chinense 'Burgundy'<br />

Loropetalum chinense 'China Pink'<br />

Lotus ( Fabaceae )<br />

* Lotus berthelotii<br />

Luculia ( Rubaceae )<br />

* Luculia grandiflora<br />

* Luculia grat<strong>is</strong>sima<br />

* Luculia pinceana<br />

Luma ( Myrtaceae )<br />

* Luma apiculata<br />

Luma apiculata 'Glanleam Gold'<br />

Lupinus ( Fabaceae, sub fam. Faboideae )<br />

* Lupinus hartwegii<br />

Lupinus hartwegii 'Blue Jacket'<br />

Lupinus hartwegii 'Lady Fayre'<br />

Lupinus hartwegii 'Lilac Time'<br />

Lupinus hartwegii 'Minarette'<br />

Lupinus hartwegii 'Mrs Micklethwaite'<br />

Lupinus hartwegii 'Russell'<br />

Lychn<strong>is</strong> ( Caryophyllaceae )<br />

* Lychn<strong>is</strong> flos­jov<strong>is</strong><br />

Lycopersicon ( Solanaceae )<br />

* Lycopersicon esculentum<br />

Lycopersicon esculentum 'Beefsteak'<br />

Lycopersicon esculentum 'Grosse L<strong>is</strong>se'<br />

Lycopersicon esculentum 'Roma'<br />

Lycopersicon esculentum 'Rouge de Marmande'<br />

Lycopodium ( Lycopodiaceae )<br />

* Lycopodium phlegmaria<br />

Lycor<strong>is</strong> ( Amaryllidaceae )<br />

* Lycor<strong>is</strong> aurea<br />

Lyonothamnus ( Rosaceae )<br />

* Lyonothamnus floribundus<br />

Lysimachia ( Primulaceae )<br />

* Lysimachia nummularia<br />

Lysimachia nummularia 'Aurea'<br />

Lysiosepalum ( Sterculiaceae )<br />

* Lysiosepalum involucratum<br />

Lythrum ( Lythraceae )<br />

* Lythrum salicaria<br />

Lythrum salicaria 'Feuerkerze'<br />

Lythrum salicaria 'Happy'<br />

Lythrum salicaria 'Robert'<br />

Maackia ( Fabaceae, sub fam. Caesalpiniodeae )<br />

* Maackia chinens<strong>is</strong>

---

Macadamia ( Proteaceae )<br />

* Macadamia tetraphylla<br />

Macaranga ( Euphorbiaceae )<br />

* Macaranga tanarius<br />

Mackaya ( Acanthaceae )<br />

* Mackaya bella<br />

Maclura ( Moraceae )<br />

* Maclura pomifera<br />

Macropidia ( Hemodoraceae )<br />

* Macropidia fuliginosa<br />

Macrozamia ( Zamiaceae )<br />

* Macrozamia commun<strong>is</strong><br />

* Macrozamia spiral<strong>is</strong><br />

Magnolia ( Magnoliaceae )<br />

* Magnolia acuminata<br />

Magnolia acuminata 'Elizabeth'<br />

Magnolia acuminata 'Golden Glow'<br />

* Magnolia campbellii<br />

Magnolia campbellii 'Alba'<br />

Magnolia campbellii 'Caerhays Supr<strong>is</strong>e'<br />

Magnolia campbellii 'Charles Raffill'<br />

Magnolia campbellii 'Darjeeling'<br />

Magnolia campbellii 'Ethel Hillier'<br />

Magnolia campbellii 'Kew'<br />

Magnolia campbellii 'Lanarth'<br />

Magnolia campbellii 'Princess Margaret'<br />

Magnolia campbellii 'Sidbury'<br />

Magnolia campbellii 'Star Wars'<br />

Magnolia campbellii 'Treve Holman'<br />

Magnolia campbellii 'Wakehurst'<br />

* Magnolia dawsoniana<br />

Magnolia dawsoniana 'Chyverton'<br />

* Magnolia denudata<br />

* Magnolia grandiflora<br />

Magnolia grandiflora 'Exmouth'<br />

Magnolia grandiflora 'Kay Parr<strong>is</strong>'<br />

Magnolia grandiflora 'Little Gem'<br />

* Magnolia liliiflora<br />

Magnolia liliiflora 'Heaven Scent'<br />

Magnolia liliiflora 'Jane'<br />

Magnolia liliiflora 'Nigra'<br />

Magnolia liliiflora 'Ricki'<br />

Magnolia liliiflora 'Royal Crown'<br />

* Magnolia macrophylla<br />

Magnolia macrophylla 'Sara Gladney'<br />

Magnolia macrophylla 'Whopper'<br />

* Magnolia sargentiana<br />

* Magnolia sprengeri<br />

Magnolia sprengeri 'Burncoose'<br />

Magnolia sprengeri 'Claret Cup'<br />

Magnolia sprengeri 'Copeland Court'<br />

Magnolia sprengeri 'Diva'<br />

Magnolia sprengeri 'Eric Savill'<br />

* Magnolia stellata<br />

Magnolia stellata 'Ann'<br />

Magnolia stellata 'Rosea'<br />

Magnolia stellata 'Royal Star'<br />

Magnolia stellata 'Rubra'<br />

Magnolia stellata 'Waterlily'<br />

* Magnolia virginiana<br />

* Magnolia wilsonii<br />

* Magnolia x loebneri<br />

Magnolia x loebneri 'Leonard and Messel'

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Magnolia x loebneri 'Merrill'<br />

* Magnolia x soulangiana<br />

Magnolia x soulangiana 'Alba'<br />

Magnolia x soulangiana 'Alexandrina'<br />

Magnolia x soulangiana 'Black Tulip'<br />

Magnolia x soulangiana 'Brozzonii'<br />

Magnolia x soulangiana 'Fleix'<br />

Magnolia x soulangiana 'Lennei'<br />

Magnolia x soulangiana 'Lennei Alba'<br />

Magnolia x soulangiana 'Lolanthe'<br />

Magnolia x soulangiana 'Norbertii'<br />

Magnolia x soulangiana 'Pickards Sundew'<br />

Magnolia x soulangiana 'Rustica Rubra'<br />

Magnolia x soulangiana 'Vulcan'<br />

Mahonia ( Berberidaceae )<br />

* Mahonia aquifolium<br />

Mahonia aquifolium 'Atropurpurea'<br />

Mahonia aquifolium 'Compacta'<br />

Mahonia aquifolium 'Orange Flame'<br />

Mahonia aquifolium 'Smaragd'<br />

* Mahonia fortunei<br />

* Mahonia lomariifolia<br />

* Mahonia nervosa<br />

* Mahonia nevinii<br />

Malpighia ( Malpighiaceae )<br />

* Malpighia glabra<br />

Malus ( Rosaceae )<br />

* Malus baccata<br />

Malus baccata 'Ballerina'<br />

Malus baccata 'Columnar<strong>is</strong>'<br />

Malus baccata 'Jackii'<br />

Malus baccata 'Walters'<br />

* Malus halliana<br />

Malus halliana 'Adirondack'<br />

Malus halliana 'Parkmannii'<br />

Malus halliana 'Pendula'<br />

* Malus hupehens<strong>is</strong><br />

Malus hupehens<strong>is</strong> 'Cardinal'<br />

Malus hupehens<strong>is</strong> 'Robusta'<br />

Malus hupehens<strong>is</strong> 'Strawberry parfait'<br />

* Malus ioens<strong>is</strong><br />

Malus ioens<strong>is</strong> 'Plena'<br />

Malus ioens<strong>is</strong> 'Prariefire'<br />

* Malus kansuens<strong>is</strong><br />

Malus kansuens<strong>is</strong> 'Katherine'<br />

Malus kansuens<strong>is</strong> 'Lady Northcliffe'<br />

* Malus sieboldii<br />

Malus sieboldii 'Fuji'<br />

* Malus spectabil<strong>is</strong><br />

Malus spectabil<strong>is</strong> 'Frettingham'<br />

Malus spectabil<strong>is</strong> 'Golden Hornet'<br />

Malus spectabil<strong>is</strong> 'Hopa'<br />

* Malus sylvestr<strong>is</strong><br />

Malus sylvestr<strong>is</strong> 'John Downie'<br />

* Malus x domestica<br />

* Malus x floribunda<br />

* Malus x purpurea<br />

Malus x purpurea 'Aldenhamens<strong>is</strong>'<br />

Malus x purpurea 'Eleyi'<br />

Malus x purpurea 'Henrietta Crosby'<br />

Malus x purpurea 'Jade Red'<br />

Malus x purpurea 'Lemoinei'<br />

Malus x purpurea 'L<strong>is</strong>et'<br />

Malus x purpurea 'Red Sentinel'<br />

Malus x purpurea 'Red Silver'

---

Malus x purpurea 'Royalty'<br />

* Malus yunnanens<strong>is</strong><br />

Malva ( Malvaceae )<br />

* Malva sylvestr<strong>is</strong><br />

Malvav<strong>is</strong>cus ( Malvaceae )<br />

* Malvav<strong>is</strong>cus arboreus<br />

Mammillaria ( Cactaceae )<br />

* Mammillaria baumii<br />

* Mammillaria carmenae<br />

* Mammillaria compressa<br />

* Mammillaria elongata<br />

* Mammillaria gemin<strong>is</strong>pina<br />

* Mammillaria hahniana<br />

* Mammillaria lanata<br />

* Mammillaria longicoma<br />

* Mammillaria magnimamma<br />

* Mammillaria matuda<br />

* Mammillaria nejapens<strong>is</strong><br />

* Mammillaria plumosa<br />

* Mammillaria schiedeana<br />

* Mammillaria sempervivi<br />

* Mammillaria species<br />

* Mammillaria spinos<strong>is</strong>sima<br />

* Mammillaria viperina<br />

Mandevilla ( Apocynaceae )<br />

* Mandevilla sanderi<br />

Mandevilla sanderi 'My Fair Lady'<br />

Mandevilla sanderi 'Red Riding Hood'<br />

Mandevilla sanderi 'Scarlet Pimpernel'<br />

* Mandevilla x amoena<br />

Mandevilla x amoena 'Beauty Queen'<br />

Mandevilla x amoena 'Crimson Fantasy'<br />

Mandevilla x amoena 'Merlin'<br />

Mandevilla x amoena 'Pink Fantasy'<br />

Mandevilla x amoena 'Red Riding Hood'<br />

Mandevilla x amoena 'White Fantasy'<br />

Mangifera ( Anacardiaceae )<br />

* Mangifera indica<br />

Mangifera indica 'Alphonso'<br />

Mangifera indica 'Gedong Mango'<br />

Mangifera indica 'New Guinea Long­jo'<br />

Maranta ( Marantaceae )<br />

* Maranta leuconeura<br />

Markhamia ( Bignoniaceae )<br />

* Markhamia lutea<br />

Marsilea ( Marsileaceae )<br />

* Marsilea drummondii<br />

Masdevallia ( Orchidaceae )<br />

* Masdevallia tovarens<strong>is</strong><br />

Mathiola ( Brassicaceae )<br />

* Mathiola incana<br />

Mathiola incana '<br />

Mathiola incana 'Dwarf Doubles'<br />

Mathiola incana 'Excelsior'<br />

Mathiola incana 'Giant Imperial'<br />

Mathiola incana 'Nice Giant'<br />

Matucana ( Cactaceae )<br />

* Matucana aureifolora<br />

Mazus ( Scrophulariaceae )<br />

* Mazus reptans

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Medinilla ( Melastomataceae )<br />

* Medinilla magnifica<br />

Megaskepasma ( Acanthaceae )<br />

* Megaskepasma erythrochlamys<br />

Melaleuca ( Myrtaceae )<br />

* Melaleuca armillar<strong>is</strong><br />

* Melaleuca biconvexa<br />

* Melaleuca diosmifolia<br />

* Melaleuca fulgens<br />

* Melaleuca hypericifolia<br />

* Melaleuca incana<br />

Melaleuca incana 'Velvet Cushion'<br />

* Melaleuca lanceolata<br />

* Melaleuca leucadendra<br />

* Melaleuca linariifolia<br />

Melaleuca linariifolia 'Snowstorm'<br />

* Melaleuca nematophylla<br />

* Melaleuca nodosa<br />

* Melaleuca quinquenervia<br />

Melaleuca quinquenervia 'McMahon'<br />

* Melaleuca spathulata<br />

* Melaleuca stypheloides<br />

* Melaleuca thymifolia<br />

Melaleuca thymifolia 'Little Beauty'<br />

Melaleuca thymifolia 'Pink Lace'<br />

Melaleuca thymifolia 'White Lace'<br />

* Melaleuca trichophylla<br />

Melastoma ( Melastomataceae )<br />

* Melastoma affine<br />

Melia ( Meliaceae )<br />

* Melia azedarach<br />

Melia azedarach 'Umbraculiform<strong>is</strong>'<br />

Melianthus ( Melianthaceae )<br />

* Melianthus major<br />

Melicope ( Rutaceae )<br />

* Melicope elleryana<br />

* Melicope micrococca<br />

Melicytus ( Violaceae )<br />

* Melicytus micranthus<br />

Melocactus ( Cactaceae )<br />

* Melocactus species<br />

Mentha ( Labiatae / Lamiaceae )<br />

* Mentha spicata<br />

* Mentha suaveolens<br />

Mentha suaveolens 'Variegata'<br />

Meryta ( Araliaceae )<br />

* Meryta sinclairii<br />

Meryta sinclairii 'Moonlight'<br />

Mespilus ( Rosaceae )<br />

* Mespilus germanica<br />

Mespilus germanica 'Dutch'<br />

Metasequoia ( Taxodiaceae )<br />

* Metasequoia glyptostroboides<br />

Metasequoia glyptostroboides 'M<strong>is</strong>s Grace'<br />

Metrosideros ( Myrtaceae )<br />

* Metrosideros carminea<br />

Metrosideros carminea 'Carousel'<br />

Metrosideros carminea 'Ferr<strong>is</strong> Wheel'<br />

Metrosideros carminea 'Red Carpet'

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* Metrosideros excelsa<br />

Metrosideros excelsa 'Aurea'<br />

Metrosideros excelsa 'Fiji Fire'<br />

Metrosideros excelsa 'Fire Mountain'<br />

Metrosideros excelsa 'Lighthouse'<br />

Metrosideros excelsa 'Moon Maiden'<br />

Metrosideros excelsa 'Parnell'<br />

Metrosideros excelsa 'Red Haze'<br />

Metrosideros excelsa 'Scarlet Pimpernel'<br />

Metrosideros excelsa 'Variegata'<br />

Metrosideros excelsa 'Vibrance'<br />

* Metrosideros kermadecens<strong>is</strong><br />

Metrosideros kermadecens<strong>is</strong> 'Gold Band'<br />

Metrosideros kermadecens<strong>is</strong> 'Lew<strong>is</strong> Nicholls'<br />

Metrosideros kermadecens<strong>is</strong> 'Radiant'<br />

Metrosideros kermadecens<strong>is</strong> 'Red & Gold'<br />

Metrosideros kermadecens<strong>is</strong> 'Sunnyhill'<br />

Metrosideros kermadecens<strong>is</strong> 'Variegata'<br />

* Metrosideros robusta<br />

Metroxylon ( Arecaceae )<br />

* Metroxylon amicarum<br />

Michelia ( Magnoliaceae )<br />

* Michelia champaca<br />

* Michelia doltsopa<br />

Michelia doltsopa 'Silver Cloud'<br />

* Michelia figo<br />

Michelia figo 'Bubbles'<br />

Michelia figo 'Coco'<br />

Michelia figo 'Mixed Up M<strong>is</strong>s'<br />

* Michelia x alba<br />

Microbiota ( Cupressaceae )<br />

* Microbiota decussata<br />

Microlaena ( Poaceae )<br />

* Microlaena stipoides<br />

Microlepia ( Dennstaedtiaceae )<br />

* Microlepia strigosa<br />

Micromyrtus ( Myrtaceae )<br />

* Micromyrtus ciliata<br />

* Micromyrtus leptocalyx<br />

Microsorum ( Polypodiaceae )<br />

* Microsorum pustulatum<br />

* Microsorum scandens<br />

Mimosa ( Fabaceae )<br />

* Mimosa pudica<br />

Mimulus ( Scrophulariaceae )<br />

* Mimulus aurantiacus<br />

* Mimulus longiflorus<br />

Mirabil<strong>is</strong> ( Nyctaginaceae )<br />

* Mirabil<strong>is</strong> jalapa<br />

M<strong>is</strong>canthus ( Poaceae )<br />

* M<strong>is</strong>canthus sinens<strong>is</strong><br />

M<strong>is</strong>canthus sinens<strong>is</strong> 'Gracillimus'<br />

M<strong>is</strong>canthus sinens<strong>is</strong> 'Kleine Fontaine'<br />

M<strong>is</strong>canthus sinens<strong>is</strong> 'Morning Light'<br />

M<strong>is</strong>canthus sinens<strong>is</strong> 'Silbererfeder'<br />

M<strong>is</strong>canthus sinens<strong>is</strong> 'Variegatus'<br />

M<strong>is</strong>canthus sinens<strong>is</strong> 'Zebrinus'<br />

Modiola ( Malvaceae )<br />

* Modiola caroliniana<br />

Monarda ( Labiatae / Lamiaceae )<br />

* Monarda didyma

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Monarda didyma 'Aquarius'<br />

Monarda didyma 'Cambridge Scarlet'<br />

Monarda didyma 'Cr<strong>of</strong>tway Pink'<br />

Monardella ( Labiatae / Lamiaceae )<br />

* Monardella macrantha<br />

Monardella macrantha 'Marion Sampson'<br />

* Monardella villosa<br />

Monotoca ( Epacridaceae )<br />

* Monotoca elliptica<br />

* Monotoca scoparia<br />

Monstera ( Araceae )<br />

* Monstera deliciosa<br />

Montanoa ( Asteraceae )<br />

* Montanoa bipinnatifida<br />

Morina ( Morinaceae )<br />

* Morina longifolia<br />

Morinda ( Rubaceae )<br />

* Morinda citrifolia<br />

* Morinda jasminoides<br />

Moringa ( Moringaceae )<br />

* Moringa oleifera<br />

Morus ( Moraceae )<br />

* Morus alba<br />

Morus alba 'Fruitless'<br />

Morus alba 'Pendula'<br />

Morus alba 'Stribling'<br />

* Morus nigra<br />

Muehlenbeckia ( Polygonaceae )<br />

* Muehlenbeckia astonii<br />

* Muehlenbeckia complexa<br />

Muhlenbergia ( Poaceae )<br />

* Muhlenbergia rigens<br />

Mukdenia ( Saxifragaceae )<br />

* Mukdenia rossii<br />

Murraya ( Rutaceae )<br />

* Murraya koenigii<br />

* Murraya paniculata<br />

Musa ( Musaceae )<br />

* Musa acuminata<br />

Musa acuminata 'Dwarf Cavend<strong>is</strong>h'<br />

Musa acuminata 'Rubra'<br />

* Musa velutina<br />

Muscari ( Liliaceae / Hyacinthaceae )<br />

* Muscari botryoides<br />

Muscari botryoides 'Album'<br />

Muscari botryoides 'Carneum'<br />

Muscari botryoides 'Caruleum'<br />

Musgravea ( Proteaceae )<br />

* Musgravea heterophylla<br />

Mussaenda ( Rubiaceae )<br />

* Mussaenda erythrophylla<br />

Mussaenda erythrophylla 'Queen Sirikit'<br />

* Mussaenda frondosa<br />

* Mussaenda phillippica<br />

Mussaenda phillippica 'Aurorea'<br />

Mussaenda phillippica 'Dona Aurea'<br />

Myoporum ( Myoporaceae )<br />

* Myoporum parvifolium<br />

Myosotidium ( Boraginaceae )

---

* Myosotidium hortensia<br />

Myosot<strong>is</strong> ( Boraginaceae )<br />

* Myosot<strong>is</strong> sylvatica<br />

Myrciaria ( Myrtaceae )<br />

* Myrciaria cauliflora<br />

Myrciaria cauliflora 'Branca'<br />

Myrciaria cauliflora 'Mineira'<br />

Myrciaria cauliflora 'Paul<strong>is</strong>ta'<br />

Myrciaria cauliflora 'Ponhema'<br />

Myrciaria cauliflora 'Rajada'<br />

Myrciaria cauliflora 'Roxa'<br />

Myrciaria cauliflora 'Rujada'<br />

Myrciaria cauliflora 'Sabara'<br />

Myrciaria cauliflora 'Sao paulo'<br />

Myrica ( Myricaceae )<br />

* Myrica californica<br />

Myrsine ( Myrsinaceae )<br />

* Myrsine austral<strong>is</strong><br />

Myrsine austral<strong>is</strong> 'McKenzie'<br />

* Myrsine divaricata<br />

Myrsine divaricata 'Poor Knights'<br />

Myrtillocactus ( Cactaceae )<br />

* Myrtillocactus geometrizans<br />

Myrtus ( Myrtaceae )<br />

* Myrtus commun<strong>is</strong><br />

Myrtus commun<strong>is</strong> 'Compacta'<br />

Myrtus commun<strong>is</strong> 'Flore Pleno'<br />

Myrtus commun<strong>is</strong> 'Jenny Reitenbach'<br />

Myrtus commun<strong>is</strong> 'Microphylla'<br />

Myrtus commun<strong>is</strong> 'Variegata'<br />

Nageia ( Podocarpaceae )<br />

* Nageia falcatus<br />

Nandina ( Berberidaceae )<br />

* Nandina domestica<br />

Nandina domestica 'Gulf Stream'<br />

* Nandina domestica 'Pygmaea'<br />

Narc<strong>is</strong>sus ( Amaryllidaceae )<br />

* Narc<strong>is</strong>sus bulbocodium<br />

* Narc<strong>is</strong>sus minor<br />

* Narc<strong>is</strong>sus species<br />

Narc<strong>is</strong>sus species 'Acropol<strong>is</strong>'<br />

Narc<strong>is</strong>sus species 'Actaea'<br />

Narc<strong>is</strong>sus species 'Amor'<br />

Narc<strong>is</strong>sus species 'Amore'<br />

Narc<strong>is</strong>sus species 'Arctic Gold'<br />

Narc<strong>is</strong>sus species 'Ascot'<br />

Narc<strong>is</strong>sus species 'Avalanche'<br />

Narc<strong>is</strong>sus species 'Baccarat'<br />

Narc<strong>is</strong>sus species 'Beersheba'<br />

Narc<strong>is</strong>sus species 'Big Chief'<br />

Narc<strong>is</strong>sus species 'Blimey'<br />

Narc<strong>is</strong>sus species 'Bl<strong>is</strong>s'<br />

Narc<strong>is</strong>sus species 'Cantabile'<br />

Narc<strong>is</strong>sus species 'Carlton'<br />

Narc<strong>is</strong>sus species 'Dawn'<br />

Narc<strong>is</strong>sus species 'Dick Wilden'<br />

Narc<strong>is</strong>sus species 'Elsewhere'<br />

Narc<strong>is</strong>sus species 'Erlicheer'<br />

Narc<strong>is</strong>sus species 'Erlicheer'<br />

Narc<strong>is</strong>sus species 'Exception'<br />

Narc<strong>is</strong>sus species 'Exotic Pink'<br />

Narc<strong>is</strong>sus species 'Fat Cat'<br />

Narc<strong>is</strong>sus species 'February Gold'

---

Narc<strong>is</strong>sus species 'Flower Record'<br />

Narc<strong>is</strong>sus species 'Fort<strong>is</strong>simo'<br />

Narc<strong>is</strong>sus species 'Fortune'<br />

Narc<strong>is</strong>sus species 'Geranium'<br />

Narc<strong>is</strong>sus species 'Golden Ducat'<br />

Narc<strong>is</strong>sus species 'Golden Robin'<br />

Narc<strong>is</strong>sus species 'Golden Sceptre'<br />

Narc<strong>is</strong>sus species 'Gray Vagabond'<br />

Narc<strong>is</strong>sus species 'Harbour Lights'<br />

Narc<strong>is</strong>sus species 'Hawaii'<br />

Narc<strong>is</strong>sus species 'Ice Follies'<br />

Narc<strong>is</strong>sus species 'Jet Fire'<br />

Narc<strong>is</strong>sus species 'Juanita'<br />

Narc<strong>is</strong>sus species 'Kay Elizabeth'<br />

Narc<strong>is</strong>sus species 'King Alfred'<br />

Narc<strong>is</strong>sus species 'King Size'<br />

Narc<strong>is</strong>sus species 'Las Vegas'<br />

Narc<strong>is</strong>sus species 'Liberty'<br />

Narc<strong>is</strong>sus species 'Little Hobo'<br />

Narc<strong>is</strong>sus species 'Mahmoud'<br />

Narc<strong>is</strong>sus species 'Merlin'<br />

Narc<strong>is</strong>sus species 'Minnow'<br />

Narc<strong>is</strong>sus species 'New Idea'<br />

Narc<strong>is</strong>sus species 'Peeping Tom'<br />

Narc<strong>is</strong>sus species 'Pick Up'<br />

Narc<strong>is</strong>sus species 'Pink Pageant'<br />

Narc<strong>is</strong>sus species 'Silver Chimes'<br />

Narc<strong>is</strong>sus species 'Silver Lining'<br />

Narc<strong>is</strong>sus species 'Snowball'<br />

Narc<strong>is</strong>sus species 'Soleil d'<br />

Narc<strong>is</strong>sus species 'Sorbet'<br />

Narc<strong>is</strong>sus species 'Sovereign'<br />

Narc<strong>is</strong>sus species 'Spellbinder'<br />

Narc<strong>is</strong>sus species 'Stratosphere'<br />

Narc<strong>is</strong>sus species 'Summerain'<br />

Narc<strong>is</strong>sus species 'Sun Chariot'<br />

Narc<strong>is</strong>sus species 'Suzy'<br />

Narc<strong>is</strong>sus species 'Sweetness'<br />

Narc<strong>is</strong>sus species 'Tahiti'<br />

Narc<strong>is</strong>sus species 'Tete­a­Tete'<br />

Narc<strong>is</strong>sus species 'Texas'<br />

Narc<strong>is</strong>sus species 'Thalia'<br />

Narc<strong>is</strong>sus species 'Tiddly Wink'<br />

Narc<strong>is</strong>sus species 'Touch <strong>of</strong> Lemon'<br />

Narc<strong>is</strong>sus species 'Trevithian'<br />

Narc<strong>is</strong>sus species 'Tweedy Pie'<br />

Narc<strong>is</strong>sus species 'Unique'<br />

Narc<strong>is</strong>sus species 'White Dream'<br />

Nasturtium ( Cruciferae )<br />

* Nasturtium <strong>of</strong>ficinale<br />

Nauclea ( Rubiaceae )<br />

* Nauclea oriental<strong>is</strong><br />

Nelumbo ( Nelumbonaceae )<br />

* Nelumbo nucifera<br />

Nelumbo nucifera 'Alba Grandiflora'<br />

Nelumbo nucifera 'Charles Thomas'<br />

Nelumbo nucifera 'Kermesina'<br />

Nelumbo nucifera 'Momo Botan'<br />

Nelumbo nucifera 'Rosa Plena'<br />

Nematanthus ( Gesneriaceae )<br />

* Nematanthus gregarius<br />

Nemesia ( Scrophulariaceae )<br />

* Nemesia caerulea<br />

Nemesia caerulea 'Elliott'<br />

Nemesia caerulea 'Innocence'

---

Nemesia caerulea 'Joan Wilder'<br />

* Nemesia strumosa<br />

Nemesia strumosa 'Aurora'<br />

Nemesia strumosa 'Blue bird'<br />

Nemesia strumosa 'Blue Gem'<br />

Nemesia strumosa 'Carnival'<br />

Nemesia strumosa 'Fire King'<br />

Nemesia strumosa 'Globe'<br />

Nemesia strumosa 'Jingle Bells'<br />

Nemesia strumosa 'Orange Prince'<br />

Nemesia strumosa 'Suttonii'<br />

Nemesia strumosa 'Triumph'<br />

Nemesia strumosa 'White Gem'<br />

Neodyps<strong>is</strong> ( Arecaceae )<br />

* Neodyps<strong>is</strong> decaryi<br />

Neomarica ( Iridaceae )<br />

* Neomarica caerulea<br />

Neoregelia ( Bromeliaceae )<br />

* Neoregelia carolinae<br />

Neoregelia carolinae 'Marginata'<br />

Neoregelia carolinae 'Medallion'<br />

Neoregelia carolinae 'Meyendorffii'<br />

Neoregelia carolinae 'Perfecta'<br />

Neoregelia carolinae 'Tricolor'<br />

* Neoregelia concentrica<br />

Nepenthes ( Nepenthaceae )<br />

* Nepenthes alata<br />

* Nepenthes ampullaria<br />

* Nepenthes ventricosa<br />

Nepeta ( Labiatae / Lamiaceae )<br />

* Nepeta cataria<br />

Nepeta cataria 'Citriodora'<br />

* Nepeta nervosa<br />

* Nepeta x faassenii<br />

Nephrolep<strong>is</strong> ( Nephrolepidaceae / Oleandraceae )<br />

* Nephrolep<strong>is</strong> cordifolia<br />

Nephrolep<strong>is</strong> cordifolia 'Duffii'<br />

Nephrolep<strong>is</strong> cordifolia 'Plumosa'<br />

* Nephrolep<strong>is</strong> exaltata<br />

Nephrolep<strong>is</strong> exaltata 'Bostoniens<strong>is</strong>'<br />

Nephrolep<strong>is</strong> exaltata 'Bostoniens<strong>is</strong> Compacta'<br />

Nephrolep<strong>is</strong> exaltata 'Dwarf Boston'<br />

Nephrolep<strong>is</strong> exaltata 'Fluffy Ruffles'<br />

* Nephrolep<strong>is</strong> falcata<br />

Nerine ( Amaryllidaceae )<br />

* Nerine bowdenii<br />

Nerine bowdenii 'Pink Triumph'<br />

Nerium ( Apocynaceae )<br />

* Nerium oleander<br />

Nerium oleander '<br />

Nerium oleander 'Album'<br />

Nerium oleander 'Algiers'<br />

Nerium oleander 'Delphine'<br />

Nerium oleander 'Dr Golfin'<br />

Nerium oleander 'Dwarf Apricot'<br />

Nerium oleander 'Hawaii'<br />

Nerium oleander 'Lateum Plenum'<br />

Nerium oleander 'Little Red'<br />

Nerium oleander 'M. Belaguier'<br />

Nerium oleander 'Madonna Grandiflorum'<br />

Nerium oleander 'Mine Charles Baltet'<br />

Nerium oleander 'Mrs Fred Roeding'<br />

Nerium oleander 'Petite Pink'

---

Nerium oleander 'Petite Pink'<br />

Nerium oleander 'Petite Salmon'<br />

Nerium oleander 'Pr<strong>of</strong>essor Martin'<br />

Nerium oleander 'Punctatum'<br />

Nerium oleander 'S<strong>is</strong>ter Agnes'<br />

Nerium oleander 'Souvenir d'<br />

Nerium oleander 'Splendens'<br />

Nerium oleander 'Splendens Variegatum'<br />

Neviusia ( Rosaceae )<br />

* Neviusia alabamens<strong>is</strong><br />

Nicotiana ( Solanaceae )<br />

* Nicotiana sylvestr<strong>is</strong><br />

Nidularium ( Bromeliaceae )<br />

* Nidularium innocentii<br />

Nigella ( Ranunculaceae )<br />

* Nigella damascena<br />

Nigella damascena 'Blue Midget'<br />

Nigella damascena 'Dwarf Moody Blue'<br />

Nigella damascena 'M<strong>is</strong>s Jekyll'<br />

Nigella damascena 'Mulberry Rose'<br />

Nigella damascena 'Persian Jewel Series'<br />

Normanbya ( Arecaceae )<br />

* Normanbya normanbyi<br />

Notelaea ( Oleaceae )<br />

* Notelaea microcarpa<br />

Noth<strong>of</strong>agus ( Fagaceae )<br />

* Noth<strong>of</strong>agus antarctica<br />

* Noth<strong>of</strong>agus cunninghamii<br />

* Noth<strong>of</strong>agus fusca<br />

* Noth<strong>of</strong>agus gunnii<br />

* Noth<strong>of</strong>agus obliqua<br />

* Noth<strong>of</strong>agus procera<br />

* Noth<strong>of</strong>agus pumilio<br />

* Noth<strong>of</strong>agus solandri<br />

* Noth<strong>of</strong>agus truncata<br />

Nothoscordum ( Liliaceae )<br />

* Nothoscordum bivalve<br />

* Nothoscordum gracile<br />

* Nothoscordum inodorum<br />

Notocactus ( Cactaceae )<br />

* Notocactus species<br />

Nuxia ( Loganiaceae )<br />

* Nuxia floribunda<br />

Nymphaea ( Nymphaeaceae )<br />

* Nymphaea species<br />

* Nymphaea x marliacea<br />

Nymphoides ( Menyanthaceae )<br />

* Nymphoides crenata<br />

* Nymphoides cr<strong>is</strong>tata<br />

Nypa ( Arecaceae )<br />

* Nypa fruticans<br />

Nyssa ( Nyssaceae )<br />

* Nyssa sylvatica<br />

Ochagavia ( Bromeliaceae )<br />

* Ochagavia carnea<br />

Ochna ( Ochnaceae )<br />

* Ochna serrulata<br />

Ochrosia ( Aprocynaceae )<br />

* Ochrosia moorei

---

Ocimum ( Labiatae / Lamiaceae )<br />

* Ocimum basilicum<br />

Ocimum basilicum 'Dark Opal'<br />

Ocimum basilicum 'Purple Ruffles'<br />

Odontonema ( Acanthaceae )<br />

* Odontonema call<strong>is</strong>tachyum<br />

Odontophorus ( Aizoaceae )<br />

* Odontophorus marlothii<br />

Oemleria ( Rosaceae )<br />

* Oemleria cerasiform<strong>is</strong><br />

Oenothera ( Onagraceae )<br />

* Oenothera acaul<strong>is</strong><br />

* Oenothera speciosa<br />

Oenothera speciosa 'Rosea'<br />

Oenothera speciosa 'S<strong>is</strong>kiyou'<br />

Olea ( Oleaceae )<br />

* Olea europaea<br />

Olearia ( Asteraceae )<br />

* Olearia albida<br />

* Olearia macrodonta<br />

Olearia macrodonta 'Minor'<br />

* Olearia magniflora<br />

* Olearia phlogopappa<br />

* Olearia quercifolia<br />

* Olearia rud<strong>is</strong><br />

* Olearia v<strong>is</strong>cidula<br />

Omalanthus ( Euphorbiaceae )<br />

* Omalanthus nutans<br />

Omphalodes ( Boraginaceae )<br />

* Omphalodes cappadocica<br />

Omphalodes cappadocica 'Cherry Ingram'<br />

Omphalodes cappadocica 'Starry Eyes'<br />

* Omphalodes verna<br />

Oncidium ( Orchidaceae )<br />

* Oncidium species<br />

Oncosperma ( Arecaceae )<br />

* Oncosperma tigillarium<br />

Onychium ( Polypodiaceae )<br />

* Onychium japonicum<br />

Ophioglossum ( Ophioglossaceae )<br />

* Ophioglossum pendulum<br />

Ophiopogon ( Liliaceae )<br />

* Ophiopogon japonicus<br />

Ophiopogon japonicus 'Kyoto Dwarf'<br />

Ophiopogon japonicus 'Nana'<br />

Ophiopogon japonicus 'Variegatea'<br />

* Ophiopogon plan<strong>is</strong>capus<br />

Ophiopogon plan<strong>is</strong>capus 'Nigrescens'<br />

Opl<strong>is</strong>menus ( Poaceae )<br />

* Opl<strong>is</strong>menus aemulus<br />

Opuntia ( Cactaceae )<br />

* Opuntia basilar<strong>is</strong><br />

* Opuntia fragil<strong>is</strong><br />

Opuntia fragil<strong>is</strong> 'Alberta Sunset'<br />

Opuntia fragil<strong>is</strong> 'Black Cat'<br />

Opuntia fragil<strong>is</strong> 'Nevada Cushion'<br />

* Opuntia imbricata<br />

* Opuntia microdasys<br />

* Opuntia species

---

* Opuntia vulgar<strong>is</strong><br />

Opuntia vulgar<strong>is</strong> 'Variegata'<br />

* Opuntia whipplei<br />

Opuntia whipplei 'Snow Leopard'<br />

Oreocereus ( Cactaceae )<br />

* Oreocereus celsianus<br />

Origanum ( Labiatae / Lamiaceae )<br />

* Origanum vulgare<br />

Origanum vulgare 'Aureum'<br />

Origanum vulgare 'Aureum Cr<strong>is</strong>pum'<br />

Origanum vulgare 'Compactum'<br />

Origanum vulgare 'Heiderose'<br />

Origanum vulgare 'Variegatum'<br />

Ornithogalum ( Liliaceae / Hyacinthaceae )<br />

* Ornithogalum longibracteatum<br />

* Ornithogalum narbonense<br />

Orthosiphon ( Labiatae / Lamiaceae )<br />

* Orthosiphon ar<strong>is</strong>tatus<br />

Orthrosanthus ( Iridaceae )<br />

* Orthrosanthus multiflorus<br />

Orthrosanthus multiflorus 'Icicle'<br />

Osmanthus ( Oleaceae )<br />

* Osmanthus delavayi<br />

* Osmanthus fragrans<br />

* Osmanthus heterophyllus<br />

Osmanthus heterophyllus 'Aureomarginatus'<br />

Osmanthus heterophyllus 'Aureus'<br />

Osmanthus heterophyllus 'Goshiki'<br />

Osmanthus heterophyllus 'Gulftide'<br />

Osmanthus heterophyllus 'Kembu'<br />

Osmanthus heterophyllus 'Latifolius Variegatus'<br />

Osmanthus heterophyllus 'Myrtifolius'<br />

Osmanthus heterophyllus 'Purpureus'<br />

Osmanthus heterophyllus 'Roundifolius'<br />

Osmanthus heterophyllus 'Sasaba'<br />

Osmanthus heterophyllus 'Variegatus'<br />

Osmunda ( Osmundaceae )<br />

* Osmunda regal<strong>is</strong><br />

Osmunda regal<strong>is</strong> 'Cr<strong>is</strong>tata'<br />

Osmunda regal<strong>is</strong> 'Purpurascens'<br />

Osteomeles ( Rosaceae )<br />

* Osteomeles schweriniae<br />

Osteospermum ( Asteraceae )<br />

* Osteospermum fruticosum<br />

Osteospermum fruticosum 'Whirligig'<br />

Ostrya ( Betulaceae )<br />

* Ostrya virginiana<br />

Otacanthus ( Scrophulariaceae )<br />

* Otacanthus caeruleus<br />

Otatea ( Poaceae )<br />

* Otatea acuminata<br />

Oxal<strong>is</strong> ( Oxalidaceae )<br />

* Oxal<strong>is</strong> hirta<br />

* Oxal<strong>is</strong> lobata<br />

* Oxal<strong>is</strong> oregana<br />

* Oxal<strong>is</strong> pes­caprae<br />

Ozothamnus ( Asteraceae )<br />

* Ozothamnus diosmifolius<br />

Ozothamnus diosmifolius 'Petite'<br />

Pachycereus ( Cactaceae )

---

* Pachycereus pringlei<br />

Pachypodium ( Apocynaceae )<br />

* Pachypodium geayi<br />

* Pachypodium lamerei<br />

* Pachypodium rosulatum<br />

Pachystachys ( Acanthaceae )<br />

* Pachystachys lutea<br />

Pachystegia ( Asteraceae )<br />

* Pachystegia insign<strong>is</strong><br />

Paeonia ( Paeoniaceae )<br />

* Paeonia cambessedesii<br />

* Paeonia delavayi<br />

* Paeonia lutea<br />

* Paeonia mascula<br />

* Paeonia <strong>of</strong>ficinal<strong>is</strong><br />

Paeonia <strong>of</strong>ficinal<strong>is</strong> 'Alba Plena'<br />

Paeonia <strong>of</strong>ficinal<strong>is</strong> 'Anemoniflora Rosea'<br />

Paeonia <strong>of</strong>ficinal<strong>is</strong> 'China Rose'<br />

Paeonia <strong>of</strong>ficinal<strong>is</strong> 'James Crawford Weguelin'<br />

Paeonia <strong>of</strong>ficinal<strong>is</strong> 'Lize van Veen'<br />

Paeonia <strong>of</strong>ficinal<strong>is</strong> 'Moll<strong>is</strong>'<br />

Paeonia <strong>of</strong>ficinal<strong>is</strong> 'Mutabil<strong>is</strong> Plena'<br />

Paeonia <strong>of</strong>ficinal<strong>is</strong> 'Rubra Plena'<br />

* Paeonia suffruticosa<br />

Paeonia suffruticosa 'Banksii'<br />

Paeonia suffruticosa 'Cardi Vaughan'<br />

Paeonia suffruticosa 'Goda<strong>is</strong>hu'<br />

Paeonia suffruticosa 'Goshazaki'<br />

Paeonia suffruticosa 'Hanadaijin'<br />

Paeonia suffruticosa 'Hana­k<strong>is</strong>o'<br />

Paeonia suffruticosa 'Higurashi'<br />

Paeonia suffruticosa 'Hodai'<br />

Paeonia suffruticosa 'Jitsugetsu N<strong>is</strong>hiki'<br />

Paeonia suffruticosa 'Kamada­n<strong>is</strong>hiki'<br />

Paeonia suffruticosa 'Kumagai'<br />

Paeonia suffruticosa 'Mrs William Kelway'<br />

Paeonia suffruticosa 'Reine El<strong>is</strong>abeth'<br />

Paeonia suffruticosa 'Renkaku'<br />

Paeonia suffruticosa 'Sakuraj<strong>is</strong>hi'<br />

Paeonia suffruticosa 'Shichi Fukigin'<br />

Paeonia suffruticosa 'Shunkoden'<br />

Paeonia suffruticosa 'Taiyo'<br />

Paeonia suffruticosa 'Yachiyo­tsubaki'<br />

Paeonia suffruticosa 'Yae­zakura'<br />

* Paeonia veitchii<br />

Pandanus ( Pandanaceae )<br />

* Pandanus bapt<strong>is</strong>tii<br />

Pandanus bapt<strong>is</strong>tii 'Aureus'<br />

* Pandanus dubius<br />

* Pandanus tectorius<br />

* Pandanus util<strong>is</strong><br />

* Pandanus veitchii<br />

Pandorea ( Bignoniaceae )<br />

* Pandorea jasminoides<br />

Pandorea jasminoides 'Alba'<br />

Pandorea jasminoides 'Char<strong>is</strong>ma'<br />

Pandorea jasminoides 'Rosea'<br />

* Pandorea pandorana<br />

Pandorea pandorana 'Golden Showers'<br />

Papaver ( Papaveraceae )<br />

* Papaver nudicaule<br />

Papaver nudicaule 'Art<strong>is</strong>ts Glory'<br />

Papaver nudicaule 'Champagne Bubbles'

---

Papaver nudicaule 'Coonara'<br />

Papaver nudicaule 'Lustrous Giants'<br />

Papaver nudicaule 'Rimfire'<br />

Papaver nudicaule 'Springsong'<br />

Papaver nudicaule 'Summer Prom<strong>is</strong>e'<br />

* Papaver orientale<br />

Papaver orientale 'Allegro'<br />

Papaver orientale 'Beauty <strong>of</strong> Livermere'<br />

Papaver orientale 'Black and White'<br />

Papaver orientale 'Cedric Morr<strong>is</strong>'<br />

Papaver orientale 'Curlilocks'<br />

Papaver orientale 'Indian Chief'<br />

Papaver orientale 'May Queen'<br />

Papaver orientale 'Mrs Perry'<br />

Papaver orientale 'Perry'<br />

Papaver orientale 'Picotee'<br />

Paphiopedilum ( Orchidaceae )<br />

* Paphiopedilum insigne<br />

* Paphiopedilum species<br />

Parahebe ( Scrophulariaceae )<br />

* Parahebe catarractae<br />

Parahebe catarractae 'Snowcap'<br />

Paraserianthes ( Fabaceae, sub fam. Mimosoideae )<br />

* Paraserianthes lophantha<br />

Parietaria ( Urticaceae )<br />

* Parietaria judaica<br />

Parodia ( Cactaceae )<br />

* Parodia haselbergii<br />

* Parodia leninghausii<br />

* Parodia magnifica<br />

* Parodia mammulosa<br />

* Parodia scopa<br />

Parodia scopa 'Interm<strong>is</strong>'<br />

Parthenoc<strong>is</strong>sus ( Vitaceae )<br />

* Parthenoc<strong>is</strong>sus quinquefolia<br />

* Parthenoc<strong>is</strong>sus tricuspidata<br />

Parthenoc<strong>is</strong>sus tricuspidata 'Atropurpurea'<br />

Parthenoc<strong>is</strong>sus tricuspidata 'Aurata'<br />

Parthenoc<strong>is</strong>sus tricuspidata 'Green Spring'<br />

Parthenoc<strong>is</strong>sus tricuspidata 'Lowii'<br />

Parthenoc<strong>is</strong>sus tricuspidata 'Purpurea'<br />

Parthenoc<strong>is</strong>sus tricuspidata 'Purpurea'<br />

Parthenoc<strong>is</strong>sus tricuspidata 'Robusta'<br />

Parthenoc<strong>is</strong>sus tricuspidata 'Veitchii'<br />

Paspalum ( Poaceae )<br />

* Paspalum vaginatum<br />

Paspalum vaginatum 'Sea Isle'<br />

Passiflora ( Passifloraceae )<br />

* Passiflora caerulea<br />

Passiflora caerulea 'Constance Elliott'<br />

Passiflora caerulea 'Grandiflora'<br />

* Passiflora coccinea<br />

* Passiflora edul<strong>is</strong><br />

* Passiflora moll<strong>is</strong>sima<br />

Patersonia ( Iridaceae )<br />

* Patersonia sericea<br />

Paulownia ( Scrophulariaceae )<br />

* Paulownia tomentosa<br />

Pavonia ( Malvaceae )<br />

* Pavonia hastata<br />

Pax<strong>is</strong>tima ( Celastraceae )

---

* Pax<strong>is</strong>tima myrsinites<br />

Pax<strong>is</strong>tima myrsinites 'Emerald Cascade'<br />

Pedilanthus ( Euphobiaceae )<br />

* Pedilanthus tithymaloides<br />

Pedilanthus tithymaloides 'Variegatus'<br />

Pelargonium ( Geraniaceae )<br />

* Pelargonium australe<br />

* Pelargonium graveolens<br />

Pelargonium graveolens 'Rober'<br />

* Pelargonium panduriforme<br />

* Pelargonium peltatum<br />

Pelargonium peltatum 'Crocodile'<br />

Pelargonium peltatum 'L '<br />

* Pelargonium tomentosum<br />

Pelargonium tomentosum 'Variegated Peppermint'<br />

* Pelargonium x domesticum<br />

* Pelargonium x hortorum<br />

Pelecyphora ( Cactaceae )<br />

* Pelecyphora species<br />

Pellaea ( Adiantaceae / Pteridaceae )<br />

* Pellaea paradoxa<br />

* Pellaea rotundifolia<br />

Peltophorum ( Caesalpiniaceae )<br />

* Peltophorum pterocarpum<br />

Penn<strong>is</strong>etum ( Poaceae )<br />

* Penn<strong>is</strong>etum alopecuroides<br />

Penn<strong>is</strong>etum alopecuroides 'Black Lea'<br />

Penn<strong>is</strong>etum alopecuroides 'Hameln'<br />

Penn<strong>is</strong>etum alopecuroides 'Kang­net Dwarf'<br />

Penn<strong>is</strong>etum alopecuroides 'Nafray'<br />

Penn<strong>is</strong>etum alopecuroides 'Purple Lea'<br />

Penn<strong>is</strong>etum alopecuroides 'Purple M<strong>is</strong>t'<br />

Penn<strong>is</strong>etum alopecuroides 'Rubra'<br />

* Penn<strong>is</strong>etum clandestinum<br />

Penn<strong>is</strong>etum clandestinum 'Breakwell'<br />

Penn<strong>is</strong>etum clandestinum 'Whittet'<br />

* Penn<strong>is</strong>etum setaceum<br />

Penstemon ( Scrophulariaceae )<br />

* Penstemon digital<strong>is</strong><br />

Penstemon digital<strong>is</strong> 'Husker'<br />

* Penstemon heterophyllus<br />

Penstemon heterophyllus 'Heavenly Blue'<br />

Penstemon heterophyllus 'True Blue'<br />

* Penstemon hybrids<br />

Penstemon hybrids 'Pink Cloud'<br />

Penstemon hybrids 'Purple Passion'<br />

* Penstemon pseudospectabil<strong>is</strong><br />

Pentas ( Rubiaceae )<br />

* Pentas lanceolata<br />

Pentas lanceolata 'New Look'<br />

Peperomia ( Piperaceae )<br />

* Peperomia argyreia<br />

* Peperomia caperata<br />

Peperomia caperata 'Silver Ripples'<br />

Peperomia caperata 'Variegata'<br />

* Peperomia obtusifolia<br />

Peperomia obtusifolia 'Albomarginate'<br />

Peperomia obtusifolia 'Golden Gate'<br />

Peperomia obtusifolia 'Green Gold'<br />

Peperomia obtusifolia 'Minima'<br />

Peperomia obtusifolia 'Variegata'<br />

* Peperomia rotundifolia

---

Pericall<strong>is</strong> ( Asteraceae )<br />

* Pericall<strong>is</strong> x hybridus<br />

Perovskia ( Labiatae / Lamiaceae )<br />

* Perovskia atriplicifolia<br />

Perovskia atriplicifolia 'Blue Spire'<br />

Perovskia atriplicifolia 'Hybrida'<br />

Persea ( Lauraceae )<br />

* Persea americana<br />

Persea americana 'Anaheim'<br />

Persea americana 'Booth 7'<br />

Persea americana 'Brogdon'<br />

Persea americana 'Choquette'<br />

Persea americana 'Fuerte'<br />

Persea americana 'Gainesville'<br />

Persea americana 'Hall'<br />

Persea americana 'Hass'<br />

Persea americana 'Hayes'<br />

Persea americana 'Lula'<br />

Persea americana 'Mexicola'<br />

Persea americana 'Monroe'<br />

Persea americana 'Nabal'<br />

Persea americana 'Pinkerton'<br />

Persea americana 'Pollock'<br />

Persea americana 'Sharwil'<br />

Persea americana 'Simmonds'<br />

Persea americana 'Taylor'<br />

Persea americana 'Tonnage'<br />

Persea americana 'Waldin'<br />

Persea americana 'Winter Mexican'<br />

Persea americana 'Zutano'<br />

Persicaria ( Polygonaceae )<br />

* Persicaria capitata<br />

Persoonia ( Proteaceae )<br />

* Persoonia <strong>is</strong>ophylla<br />

* Persoonia lev<strong>is</strong><br />

* Persoonia linear<strong>is</strong><br />

* Persoonia myrtilloides<br />

* Persoonia oxycoccoides<br />

* Persoonia pinifolia<br />

* Persoonia prostrata<br />

Petrophile ( Proteaceae )<br />

* Petrophile pulchella<br />

Petroselinum ( Apiaceae )<br />

* Petroselinum cr<strong>is</strong>pum<br />

Petunia ( Solanaceae )<br />

* Petunia x hybrida<br />

Petunia x hybrida 'Celebrity Series'<br />

Petunia x hybrida 'Colour Wave'<br />

Petunia x hybrida 'Giants <strong>of</strong> California'<br />

Petunia x hybrida 'Madness Series'<br />

Petunia x hybrida 'Multiflorous'<br />

Petunia x hybrida 'Pendula'<br />

Petunia x hybrida 'Purple Wave'<br />

Phaius ( Orchidaceae )<br />

* Phaius tankervilleae<br />

Phalaenops<strong>is</strong> ( Orchidaceae )<br />

* Phalaenops<strong>is</strong> species<br />

Phalar<strong>is</strong> ( Poaceae )<br />

* Phalar<strong>is</strong> arundinacea<br />

Phaleria ( Thymelaeaceae )<br />

* Phaleria clerodendron

---

Phaseolus ( Fabaceae )<br />

* Phaseolus coccineus<br />

Phebalium ( Rutaceae )<br />

* Phebalium dentatum<br />

* Phebalium glandulosum<br />

* Phebalium montanum<br />

* Phebalium nottii<br />

* Phebalium squamulosum<br />

* Phebalium stenophyllum<br />

Phellodendron ( Rutaceae )<br />

* Phellodendron amurense<br />

Philadelphus ( Hydrangeaceae \ Philadelphaceae )<br />

* Philadelphus coronarius<br />

Philadelphus coronarius 'Aureus'<br />

Philadelphus coronarius 'Birchlands'<br />

Philadelphus coronarius 'Lemoinei'<br />

Philadelphus coronarius 'Variegatus'<br />

* Philadelphus delavayi<br />

* Philadelphus incanus<br />

* Philadelphus lew<strong>is</strong>ii<br />

* Philadelphus mexicanus<br />

Philadelphus mexicanus 'Rose Syringa'<br />

* Philadelphus microphyllus<br />

Philadelphus microphyllus 'Enchantment'<br />

Philadelphus microphyllus 'Virginal'<br />

* Philadelphus pubescens<br />

* Philadelphus x lemoinei<br />

Philadelphus x lemoinei 'Avalanche'<br />

Philadelphus x lemoinei 'Beauclerk'<br />

Philadelphus x lemoinei 'Belle Etoile'<br />

Philadelphus x lemoinei 'Boule d'<br />

Philadelphus x lemoinei 'Erectus'<br />

Philadelphus x lemoinei 'Fleur de Neige'<br />

Philadelphus x lemoinei 'Girandole'<br />

Philadelphus x lemoinei 'Innocence'<br />

Philadelphus x lemoinei 'Manteau d'<br />

Philadelphus x lemoinei 'Silver Showers'<br />

Philadelphus x lemoinei 'Sybille'<br />

Philadelphus x lemoinei 'Sylvia'<br />

* Philadelphus x virginal<strong>is</strong><br />

Philadelphus x virginal<strong>is</strong> 'Albatre'<br />

Philadelphus x virginal<strong>is</strong> 'Argentine'<br />

Philadelphus x virginal<strong>is</strong> 'Bouquet Blanc'<br />

Philadelphus x virginal<strong>is</strong> 'Glacier'<br />

Philadelphus x virginal<strong>is</strong> 'Minnesota Snowflake'<br />

Philadelphus x virginal<strong>is</strong> 'Snow Velvet'<br />

Philadelphus x virginal<strong>is</strong> 'Virginal'<br />

Philodendron ( Araceae )<br />

* Philodendron bipennifolium<br />

* Philodendron hederaceum<br />

* Philodendron martianum<br />

* Philodendron selloum<br />

Philodendron selloum 'Xanadu'<br />

* Philodendron x 'Redwings'<br />

Philotheca ( Rutaceae )<br />

* Philotheca buxifolius<br />

* Philotheca difform<strong>is</strong><br />

* Philotheca myoporoides<br />

Philotheca myoporoides 'Pr<strong>of</strong>usion'<br />

* Philotheca verrucosa<br />

Philydrum ( Philydraceae )<br />

* Philydrum lanuginosum

---

Phlebodium ( Polypodiaceae )<br />

* Phlebodium aureum<br />

Phlom<strong>is</strong> ( Labiatae / Lamiaceae )<br />

* Phlom<strong>is</strong> fruticosa<br />

Phlox ( Polemoniaceae )<br />

* Phlox amoena<br />

* Phlox bifida<br />

Phlox bifida 'Alba'<br />

Phlox bifida 'Colvin'<br />

Phlox bifida 'Petticoat'<br />

* Phlox divaricata<br />

* Phlox douglasii<br />

Phlox douglasii 'Boothman'<br />

Phlox douglasii 'Crackerjack'<br />

Phlox douglasii 'Iceberg'<br />

Phlox douglasii 'Red Admiral'<br />

Phlox douglasii 'Rosea'<br />

Phlox douglasii 'Tycoon'<br />

Phlox douglasii 'Violet Queen'<br />

Phlox douglasii 'Waterloo'<br />

* Phlox drummondii<br />

Phlox drummondii 'African Sunset'<br />

Phlox drummondii 'Chanal'<br />

Phlox drummondii 'Dwarf Beauty'<br />

Phlox drummondii 'Light Salmon'<br />

Phlox drummondii 'Petticoat'<br />

Phlox drummondii 'Prom<strong>is</strong>e Pink'<br />

Phlox drummondii 'Sternenzauber'<br />

* Phlox kelseyi<br />

* Phlox nival<strong>is</strong><br />

Phlox nival<strong>is</strong> 'Gladwyne'<br />

* Phlox paniculata<br />

Phlox paniculata 'Aeger'<br />

Phlox paniculata 'Amethyst'<br />

Phlox paniculata 'Asia'<br />

Phlox paniculata 'B.Symons June'<br />

Phlox paniculata 'Brigadier'<br />

Phlox paniculata 'George A. Strohlein'<br />

Phlox paniculata 'Leo Schlageter'<br />

Phlox paniculata 'Lottie Kohler'<br />

Phlox paniculata 'Mia Ruys'<br />

Phlox paniculata 'Mrs. E. Pritchard'<br />

Phlox paniculata 'Paladin'<br />

Phlox paniculata 'Royal Purple'<br />

Phlox paniculata 'Spitfire'<br />

Phlox paniculata 'Tigress'<br />

* Phlox subulata<br />

Phlox subulata 'Alba'<br />

Phlox subulata 'Amazing Grace'<br />

Phlox subulata 'G.F. Wilson'<br />

Phlox subulata 'Green­court Purple'<br />

Phlox subulata 'Ma<strong>is</strong>chnee'<br />

Phlox subulata 'Marjorie'<br />

Phlox subulata 'McDaniel'<br />

Phlox subulata 'Oakington Blue Eyes'<br />

Phlox subulata 'Scarlet Flame'<br />

Phlox subulata 'Tem<strong>is</strong>kaming'<br />

* Phlox x procumbens<br />

Phoenix ( Arecaceae )<br />

* Phoenix canariens<strong>is</strong><br />

* Phoenix dactylifera<br />

* Phoenix reclinata<br />

* Phoenix roebelenii<br />

* Phoenix sylvestr<strong>is</strong>

---

Pholidocarpus ( Arecaceae )<br />

* Pholidocarpus macrocarpus<br />

Phormium ( Agavaceae )<br />

* Phormium cookianum<br />

Phormium cookianum 'Cream Delight'<br />

Phormium cookianum 'Greensleeves'<br />

Phormium cookianum 'Platts Black'<br />

Phormium cookianum 'Rubrum'<br />

Phormium cookianum 'Smiling Morn'<br />

Phormium cookianum 'Tricolor'<br />

* Phormium tenax<br />

Phormium tenax 'Anna Red'<br />

Phormium tenax 'Bronze Baby'<br />

Phormium tenax 'Bronze Warrior'<br />

Phormium tenax 'C<strong>of</strong>fee'<br />

Phormium tenax 'Dazzler'<br />

Phormium tenax 'Elfin'<br />

Phormium tenax 'Flamin'<br />

Phormium tenax 'Jack Spratt'<br />

Phormium tenax 'Jester'<br />

Phormium tenax 'Maori Chieftain'<br />

Phormium tenax 'Maori Maiden'<br />

Phormium tenax 'Maori Sunr<strong>is</strong>e'<br />

Phormium tenax 'Margaret Jones'<br />

Phormium tenax 'Pink Panther'<br />

Phormium tenax 'Purpureum'<br />

Phormium tenax 'Sweet M<strong>is</strong>t'<br />

Phormium tenax 'Tom Thumb'<br />

Phormium tenax 'Variegatum'<br />

Photinia ( Rosaceae )<br />

* Photinia glabra<br />

* Photinia serratifolia<br />

* Photinia villosa<br />

* Photinia x fraseri<br />

Photinia x fraseri 'Red Robin'<br />

Phragmites ( Poaceae )<br />

* Phragmites austral<strong>is</strong><br />

Phylica ( Rhamnaceae )<br />

* Phylica plumosa<br />

Phyllocladus ( Podocarpaceae )<br />

* Phyllocladus alpinus<br />

* Phyllocladus trichomanoides<br />

Phyllostachys ( Poaceae )<br />

* Phyllostachys aurea<br />

* Phyllostachys bambusoides<br />

* Phyllostachys edul<strong>is</strong><br />

Phyllostachys edul<strong>is</strong> 'Heterocycla'<br />

* Phyllostachys nigra<br />

Phyllostachys nigra 'Henon<strong>is</strong>'<br />

Phymosia ( Malvaceae )<br />

* Phymosia umbellata<br />

Physocarpus ( Rosaceae )<br />

* Physocarpus opulifolius<br />

Physocarpus opulifolius 'Aureus'<br />

Physocarpus opulifolius 'Dart'<br />

Physostegia ( Labiatae / Lamiaceae )<br />

* Physostegia virginiana<br />

Physostegia virginiana 'Bouquet Rose'<br />

Physostegia virginiana 'Galadriel'<br />

Physostegia virginiana 'Summer Snow'<br />

Physostegia virginiana 'Summer Spire'<br />

Physostegia virginiana 'Variegata'

---

Physostegia virginiana 'Vivid'<br />

Phytolacca ( Phytolaccaceae )<br />

* Phytolacca octandra<br />

Picea ( Pinaceae )<br />

* Picea abies<br />

Picea abies 'Aurea'<br />

Picea abies 'Capitata'<br />

Picea abies 'Cincinnata'<br />

Picea abies 'Clanbrassiliana'<br />

Picea abies 'Clanbrassiliana Elegans'<br />

Picea abies 'Globosa Nana'<br />

Picea abies 'Gregoryana Parsonii'<br />

Picea abies 'Inversa'<br />

Picea abies 'Little Gem'<br />

Picea abies 'Maxwellii'<br />

Picea abies 'Minutifolia'<br />

Picea abies 'Nidiform<strong>is</strong>'<br />

Picea abies 'Phylicoides'<br />

Picea abies 'Pumila Glauca'<br />

Picea abies 'Pygmaea'<br />

Picea abies 'Reflexa'<br />

Picea abies 'Repens'<br />

Picea abies 'Virgata'<br />

* Picea asperata<br />

* Picea brachytyla<br />

* Picea brewerana<br />

* Picea engelmannii<br />

Picea engelmannii 'Argentea'<br />

Picea engelmannii 'Fendleri'<br />

Picea engelmannii 'Glauca'<br />

Picea engelmannii 'Microphylla'<br />

* Picea glauca<br />

* Picea jezoens<strong>is</strong><br />

* Picea likiangens<strong>is</strong><br />

Picea likiangens<strong>is</strong> 'Purpurea'<br />

* Picea mariana<br />

Picea mariana 'Aurea'<br />

Picea mariana 'Doumettii'<br />

Picea mariana 'Ericoides'<br />

Picea mariana 'Nana'<br />

* Picea maximowiczii<br />

* Picea omorika<br />

Picea omorika 'Expansa'<br />

Picea omorika 'Gnom'<br />

Picea omorika 'Machala'<br />

Picea omorika 'Nana'<br />

Picea omorika 'Pendula'<br />

* Picea oriental<strong>is</strong><br />

Picea oriental<strong>is</strong> 'Atrovirens'<br />

Picea oriental<strong>is</strong> 'Aurea'<br />

Picea oriental<strong>is</strong> 'Compacta'<br />

Picea oriental<strong>is</strong> 'Gracill<strong>is</strong>'<br />

Picea oriental<strong>is</strong> 'Skylands'<br />

Picea oriental<strong>is</strong> 'Weeping Dwarf'<br />

* Picea pungens<br />

Picea pungens 'Albertiana Conica'<br />

Picea pungens 'Glauca'<br />

Picea pungens 'Glauca Pendula'<br />

Picea pungens 'Glauca Prostrata'<br />

Picea pungens 'Globosa'<br />

Picea pungens 'Hoopsii'<br />

Picea pungens 'Koster'<br />

Picea pungens 'M<strong>is</strong>sion Blue'<br />

Picea pungens 'Moerheimi'<br />

Picea pungens 'Montgomery'

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Picea pungens 'Thomsen'<br />

Picea pungens 'Virid<strong>is</strong>'<br />

* Picea purpurea<br />

* Picea rubens<br />

Picea rubens 'Pocono'<br />

* Picea sitchens<strong>is</strong><br />

Picea sitchens<strong>is</strong> 'Tenas'<br />

* Picea smithiana<br />

* Picea torana<br />

Pier<strong>is</strong> ( Ericaceae )<br />

* Pier<strong>is</strong> japonica<br />

Pier<strong>is</strong> japonica 'Best Chandler'<br />

Pier<strong>is</strong> japonica 'Chr<strong>is</strong>tmas Joy'<br />

Pier<strong>is</strong> japonica 'Shojo'<br />

Pier<strong>is</strong> japonica 'Variegata'<br />

Pigafetta ( Arecaceae )<br />

* Pigafetta filar<strong>is</strong><br />

Pilea ( Urticaceae )<br />

* Pilea cadierei<br />

* Pilea involucrata<br />

Pilea involucrata 'Moon Valley'<br />

* Pilea microphylla<br />

* Pilea nummulariifolia<br />

* Pilea serpyllacea<br />

* Pilea spruceana<br />

Pilea spruceana 'Bronze'<br />

Pimelea ( Thymelaeaceae )<br />

* Pimelea ferruginea<br />

Pimelea ferruginea 'Bon Petite'<br />

* Pimelea linifolia<br />

Pimelea linifolia 'Pink Cloud'<br />

* Pimelea nivea<br />

* Pimelea physodes<br />

* Pimelea prostrata<br />

Pimelea prostrata 'M<strong>is</strong>ty Blue'<br />

* Pimelea rosea<br />

* Pimelea spicata<br />

Pinanga ( Arecaceae )<br />

* Pinanga coronata<br />

* Pinanga kuhlii<br />

Pinus ( Pinaceae )<br />

* Pinus albicaul<strong>is</strong><br />

* Pinus ar<strong>is</strong>tata<br />

* Pinus bungeana<br />

Pinus bungeana 'Compacta'<br />

* Pinus canariens<strong>is</strong><br />

* Pinus contorta<br />

Pinus contorta 'Spaan'<br />

* Pinus densiflora<br />

Pinus densiflora 'Alice Verkade'<br />

Pinus densiflora 'Globosa'<br />

Pinus densiflora 'Oculus Dracon<strong>is</strong>'<br />

Pinus densiflora 'Pendula'<br />

Pinus densiflora 'Tanyosho Nana'<br />

Pinus densiflora 'Umbraculifera'<br />

* Pinus flexil<strong>is</strong><br />

* Pinus gerardiana<br />

* Pinus heldreichii<br />

Pinus heldreichii 'Compact Gem'<br />

Pinus heldreichii 'Satillit'<br />

* Pinus jefferyi<br />

* Pinus mugo

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Pinus mugo 'Aurea'<br />

Pinus mugo 'Gnom'<br />

Pinus mugo 'Humpy'<br />

Pinus mugo 'Mops'<br />

* Pinus nigra<br />

* Pinus parviflora<br />

Pinus parviflora 'Adcock'<br />

Pinus parviflora 'Bergman'<br />

Pinus parviflora 'Brevifolia'<br />

Pinus parviflora 'Glauca'<br />

* Pinus patula<br />

* Pinus pinea<br />

* Pinus ponderosa<br />

* Pinus radiata<br />

Pinus radiata 'Aurea'<br />

* Pinus roxburghii<br />

* Pinus sabiniana<br />

* Pinus strobus<br />

Pinus strobus 'Blue Shag'<br />

Pinus strobus 'Fastigiata'<br />

Pinus strobus 'Glauca'<br />

Pinus strobus 'Nana'<br />

Pinus strobus 'Pendula'<br />

Pinus strobus 'Prostrata'<br />

Pinus strobus 'Radiata'<br />

* Pinus sylvestr<strong>is</strong><br />

Pinus sylvestr<strong>is</strong> 'Aurea'<br />

Pinus sylvestr<strong>is</strong> 'Beacon Hill'<br />

Pinus sylvestr<strong>is</strong> 'Beuvronens<strong>is</strong>'<br />

Pinus sylvestr<strong>is</strong> 'Edwin Hillier'<br />

Pinus sylvestr<strong>is</strong> 'Fastigiata'<br />

Pinus sylvestr<strong>is</strong> 'Gold Coin'<br />

Pinus sylvestr<strong>is</strong> 'Moseri'<br />

Pinus sylvestr<strong>is</strong> 'Watereri'<br />

* Pinus tabuliform<strong>is</strong><br />

* Pinus thunbergii<br />

Pinus thunbergii 'N<strong>is</strong>hiki'<br />

* Pinus wallichiana<br />

Pinus wallichiana 'Zebrina'<br />

Piper ( Piperaceae )<br />

* Piper magnificum<br />

* Piper nigrum<br />

P<strong>is</strong>onia ( Nyctaginaceae )<br />

* P<strong>is</strong>onia grand<strong>is</strong><br />

P<strong>is</strong>tacia ( Anacardiaceae )<br />

* P<strong>is</strong>tacia chinens<strong>is</strong><br />

Pittosporum ( Pittosporaceae )<br />

* Pittosporum cornifolium<br />

Pittosporum cornifolium 'Maunganui Bluff'<br />

* Pittosporum eugenioides<br />

* Pittosporum fairchildii<br />

* Pittosporum kirkii<br />

* Pittosporum pentandrum<br />

* Pittosporum revolutum<br />

* Pittosporum rhombifolium<br />

* Pittosporum tenuifolium<br />

Pittosporum tenuifolium 'Argenteum'<br />

Pittosporum tenuifolium 'Deborah'<br />

Pittosporum tenuifolium 'Eila Keightley'<br />

Pittosporum tenuifolium 'Irene Paterson'<br />

Pittosporum tenuifolium 'James Sterling'<br />

Pittosporum tenuifolium 'Marjorie Channon'<br />

Pittosporum tenuifolium 'Pixie'<br />

Pittosporum tenuifolium 'Purpureum'

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Pittosporum tenuifolium 'Rotundifolium'<br />

Pittosporum tenuifolium 'Silver Magic'<br />

Pittosporum tenuifolium 'Silver Queen'<br />

Pittosporum tenuifolium 'Sterling Gold'<br />

Pittosporum tenuifolium 'Sunny Boy'<br />

Pittosporum tenuifolium 'Tom Thumb'<br />

Pittosporum tenuifolium 'Variegatum'<br />

Pittosporum tenuifolium 'Victoria'<br />

Pittosporum tenuifolium 'Wendle Channon'<br />

* Pittosporum tobira<br />

Pittosporum tobira 'Compacta'<br />

Pittosporum tobira 'Cream de Mint'<br />

Pittosporum tobira 'Laura Lee'<br />

Pittosporum tobira 'M<strong>is</strong>s Muffett'<br />

Pittosporum tobira 'Tall '<br />

Pittosporum tobira 'Turner'<br />

Pittosporum tobira 'Variegata'<br />

Pittosporum tobira 'Wheelers Dwarf'<br />

Pittosporum tobira 'Winter Pride'<br />

* Pittosporum undulatum<br />

Pittosporum undulatum 'Sunburst'<br />

* Pittosporum x garnettii<br />

Plagianthus ( Malvaceae )<br />

* Plagianthus divaricatus<br />

* Plagianthus regius<br />

Plantago ( Plantaginaceae )<br />

* Plantago lanceolata<br />

Platanus ( Platanaceae )<br />

* Platanus occidental<strong>is</strong><br />

* Platanus oriental<strong>is</strong><br />

* Platanus x h<strong>is</strong>panica<br />

Platycerium ( Polypodiaceae )<br />

* Platycerium bifurcatum<br />

* Platycerium hillii<br />

* Platycerium superbum<br />

Platycodon ( Campanulaceae )<br />

* Platycodon grandiflorus<br />

Platylobium ( Fabaceae )<br />

* Platylobium formosum<br />

Platysace ( Apiaceae )<br />

* Platysace lanceolata<br />

Platystemon ( Papaveraceae )<br />

* Platystemon californicus<br />

Plectranthus ( Labiatae / Lamiaceae )<br />

* Plectranthus argentatus<br />

* Plectranthus austral<strong>is</strong><br />

* Plectranthus cryptandroides<br />

* Plectranthus forsteri<br />

* Plectranthus fruticosus<br />

* Plectranthus graveolens<br />

Plectranthus graveolens 'Mona Lavender'<br />

* Plectranthus neochilus<br />

* Plectranthus oertendahlii<br />

Plectranthus oertendahlii 'Emerald Lace'<br />

Plectranthus oertendahlii 'Lime Light'<br />

* Plectranthus parviflorus<br />

Pleioblastus ( Poaceae )<br />

* Pleioblastus auricomus<br />

Plumbago ( Plumbaginaceae )<br />

* Plumbago auriculata<br />

Plumbago auriculata 'Alba'

---

Plumbago auriculata 'Royal Cape'<br />

Plumeria ( Apocynaceae )<br />

* Plumeria acutifolia<br />

Plumeria acutifolia 'Fragrant White'<br />

Plumeria acutifolia 'Golden K<strong>is</strong>s'<br />

Plumeria acutifolia 'Golden Sunr<strong>is</strong>e'<br />

Plumeria acutifolia 'Pretty in Pink'<br />

Plumeria acutifolia 'Watermelon'<br />

* Plumeria obtusa<br />

Poa ( Poaceae )<br />

* Poa affin<strong>is</strong><br />

* Poa annua<br />

* Poa labillardieri<br />

Poa labillardieri 'Eskdale'<br />

* Poa poiform<strong>is</strong><br />

Poa poiform<strong>is</strong> 'Courtney'<br />

Poa poiform<strong>is</strong> 'Kingsdale'<br />

* Poa pratens<strong>is</strong><br />

Podocarpus ( Podocarpaceae )<br />

* Podocarpus elatus<br />

* Podocarpus macrophyllus<br />

Podocarpus macrophyllus 'Maki'<br />

* Podocarpus nagi<br />

* Podocarpus nival<strong>is</strong><br />

Podocarpus nival<strong>is</strong> 'Bronze'<br />

* Podocarpus totara<br />

Podocarpus totara 'Aureus'<br />

Podolobium ( Fabaceae )<br />

* Podolobium ilicfolium<br />

Podranea ( Bignoniaceae )<br />

* Podranea ricasoliana<br />

Pogonatherum ( Poaceae )<br />

* Pogonatherum panlceum<br />

Pogonatherum panlceum 'Moana'<br />

Polemonium ( Polemoniaceae )<br />

* Polemonium pulcherrimum<br />

Polianthes ( Agavaceae )<br />

* Polianthes tuberosa<br />

Polianthes tuberosa 'The Pearl'<br />

Polyalthia ( Annoniaceae )<br />

* Polyalthia longifolia<br />

Polycalymma ( Asteraceae )<br />

* Polycalymma stuartii<br />

Polygala ( Polygalaceae )<br />

* Polygala chamaebuxus<br />

Polygala chamaebuxus 'Loibl'<br />

* Polygala myrtifolia<br />

Polygala myrtifolia 'Grandiflora'<br />

Polygonatum ( Convallariaceae )<br />

* Polygonatum multiflorum<br />

Polypodium ( Polypodiaceae )<br />

* Polypodium aureum<br />

Polypodium aureum 'Glaucum'<br />

Polyscias ( Araliaceae )<br />

* Polyscias elegans<br />

* Polyscias sambucifolia<br />

Polystichum ( Dryopteridaceae )<br />

* Polystichum munitum<br />

* Polystichum proliferum

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Pomaderr<strong>is</strong> ( Rhamnaceae )<br />

* Pomaderr<strong>is</strong> apetala<br />

* Pomaderr<strong>is</strong> elliptica<br />

Pongamia ( Fabaceae )<br />

* Pongamia pinnata<br />

Populus ( Salicaceae )<br />

* Populus alba<br />

Populus alba 'Pyramidal<strong>is</strong>'<br />

Populus alba 'Richardii'<br />

* Populus deltoides<br />

* Populus nigra var. Italica<br />

Portulaca ( Portulacaceae )<br />

* Portulaca grandiflora<br />

Portulaca grandiflora 'Cloudbeater'<br />

Portulaca grandiflora 'Sunnybank'<br />

* Portulaca oleracea<br />

Portulacaria ( Portulacaceae )<br />

* Portulacaria afra<br />

Portulacaria afra 'Foli<strong>is</strong>variegatus'<br />

Portulacaria afra 'Tricolor'<br />

Portulacaria afra 'Variegata'<br />

Potentilla ( Rosaceae )<br />

* Potentilla aurea<br />

* Potentilla fruiticosa<br />

Potentilla fruiticosa 'Abbotswood'<br />

Potentilla fruiticosa 'Beauty'<br />

Potentilla fruiticosa 'Beesii'<br />

Potentilla fruiticosa 'Coronation Triumph'<br />

Potentilla fruiticosa 'Daydawn'<br />

Potentilla fruiticosa 'Elizabeth'<br />

Potentilla fruiticosa 'Farr'<br />

Potentilla fruiticosa 'Friedrichsenii'<br />

Potentilla fruiticosa 'Gold Drop'<br />

Potentilla fruiticosa 'Goldfinger'<br />

Potentilla fruiticosa 'Jackman'<br />

Potentilla fruiticosa 'Katherine Dykes'<br />

Potentilla fruiticosa 'Klondike'<br />

Potentilla fruiticosa 'Longacre'<br />

Potentilla fruiticosa 'Maanelys'<br />

Potentilla fruiticosa 'Princess'<br />

Potentilla fruiticosa 'Red Ace'<br />

Potentilla fruiticosa 'Royal Flush'<br />

Potentilla fruiticosa 'Snow Bird'<br />

Potentilla fruiticosa 'Sunset'<br />

Potentilla fruiticosa 'Tangerine'<br />

Potentilla fruiticosa 'Tilford Cream'<br />

Potentilla fruiticosa 'Yellow Gem'<br />

Pratia ( Lobeliaceae )<br />

* Pratia pedunculata<br />

Preiphys ( Lilaceae )<br />

* Preiphys ambeinens<strong>is</strong><br />

Primula ( Primulaceae )<br />

* Primula auricula<br />

Primula auricula 'Astolat'<br />

Primula auricula 'C W Needham'<br />

Primula auricula 'Helen Ruane'<br />

Primula auricula 'Karen Cordrey'<br />

* Primula bulleyana<br />

* Primula denticulata<br />

* Primula japonica<br />

Primula japonica 'Apple Blossom'<br />

Primula japonica 'Carminea'<br />

Primula japonica 'Glowing Embers'

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Primula japonica 'Miller'<br />

Primula japonica 'Oriental Sunr<strong>is</strong>e'<br />

Primula japonica 'Pink Pagoda'<br />

Primula japonica 'Postford White'<br />

Primula japonica 'Valley Red'<br />

* Primula juliae<br />

* Primula malacoides<br />

Primula malacoides 'Amethyst'<br />

Primula malacoides 'Brilliancy '<br />

Primula malacoides 'Gilham'<br />

Primula malacoides 'Lollipops'<br />

Primula malacoides 'Mauve Queen'<br />

Primula malacoides 'Royal Purple'<br />

Primula malacoides 'Royalty'<br />

* Primula obconica<br />

Primula obconica 'Appleblossom'<br />

Primula obconica 'Cantata Lavender'<br />

Primula obconica 'Queen <strong>of</strong> the Market'<br />

* Primula pulverulenta<br />

Primula pulverulenta 'Barley'<br />

* Primula sieboldii<br />

Primula sieboldii 'Asahij<strong>is</strong>hi'<br />

Primula sieboldii 'Hana­komanchi'<br />

Primula sieboldii 'Kassia'<br />

Primula sieboldii 'Kokorre­beni'<br />

Primula sieboldii 'Sakura­no­miya'<br />

Primula sieboldii 'Snowflake'<br />

* Primula vulgar<strong>is</strong><br />

Primula vulgar<strong>is</strong> 'Alba Plena'<br />

Primula vulgar<strong>is</strong> 'Double Sulphur'<br />

Primula vulgar<strong>is</strong> 'Jack in the Green'<br />

Primula vulgar<strong>is</strong> 'Ken Dearman'<br />

Primula vulgar<strong>is</strong> 'Marie Crousse'<br />

Primula vulgar<strong>is</strong> 'M<strong>is</strong>s Indigo'<br />

* Primula x polyantha<br />

Pritchardia ( Arecaceae )<br />

* Pritchardia hillebrandii<br />

* Pritchardia martii<br />

* Pritchardia minor<br />

* Pritchardia pacifica<br />

Prostanthera ( Labiatae / Lamiaceae )<br />

* Prostanthera cuneata<br />

Prostanthera cuneata 'Alpine Gold'<br />

* Prostanthera lasianthos<br />

* Prostanthera magnifica<br />

* Prostanthera nivea<br />

* Prostanthera ovalifolia<br />

Prostanthera ovalifolia 'Compacta'<br />

Prostanthera ovalifolia 'Variegata'<br />

* Prostanthera phylicifolia<br />

* Prostanthera rhombea<br />

* Prostanthera rotundifolia<br />

Prostanthera rotundifolia 'Variegata'<br />

* Prostanthera stricta<br />

Protasparagus ( Liliaceae )<br />

* Protasparagus aethiopicus<br />

Protasparagus aethiopicus 'Myersii'<br />

* Protasparagus aethiopicus Cultivar<br />

* Protasparagus plumosus<br />

Protea ( Proteaceae )<br />

* Protea compacta<br />

Protea compacta 'Pink Ice'<br />

* Protea cynaroides<br />

* Protea eximia

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Protea eximia 'Sylvia'<br />

* Protea magnifica<br />

* Protea nerifolia<br />

Protea nerifolia 'Margaret Watling'<br />

* Protea obtusifolia<br />

* Protea repens<br />

Prumnopitys ( Podocarpaceae )<br />

* Prumnopitys ladei<br />

Prunus ( Rosaceae )<br />

* Prunus apetala<br />

* Prunus buergeriana<br />

* Prunus campanulata<br />

* Prunus cerasifera<br />

Prunus cerasifera 'Atropurpurea'<br />

Prunus cerasifera 'Festeri'<br />

Prunus cerasifera 'Hessei'<br />

Prunus cerasifera 'Hollywood'<br />

Prunus cerasifera 'Newport'<br />

Prunus cerasifera 'Nigra'<br />

Prunus cerasifera 'Purpusii'<br />

Prunus cerasifera 'Thundercloud'<br />

* Prunus cornuta<br />

* Prunus glandulosa<br />

Prunus glandulosa 'Alba Plena'<br />

Prunus glandulosa 'Rosea Plena'<br />

* Prunus ilicifolia<br />

* Prunus inc<strong>is</strong>a<br />

Prunus inc<strong>is</strong>a 'February Pink'<br />

Prunus inc<strong>is</strong>a 'Kojo­no­mai'<br />

Prunus inc<strong>is</strong>a 'Praecox'<br />

* Prunus jamasakura<br />

* Prunus laurocerasus<br />

Prunus laurocerasus 'Camelliifolia'<br />

Prunus laurocerasus 'Grunerteppich'<br />

Prunus laurocerasus 'Herbergii'<br />

Prunus laurocerasus 'Marbled White'<br />

Prunus laurocerasus 'Otto Luyken'<br />

Prunus laurocerasus 'Roundifolia'<br />

Prunus laurocerasus 'Schipkaens<strong>is</strong>'<br />

Prunus laurocerasus 'Zabeliana'<br />

* Prunus maackii<br />

Prunus maackii 'Amber Beauty'<br />

* Prunus nipponica<br />

Prunus nipponica 'Brilliant'<br />

Prunus nipponica 'Hanagasa'<br />

Prunus nipponica 'Matsumae Fuki'<br />

Prunus nipponica 'Ruby'<br />

* Prunus padus<br />

Prunus padus 'Plena'<br />

Prunus padus 'Watereri'<br />

* Prunus persica<br />

Prunus persica 'Alba Plena'<br />

Prunus persica 'Alba Plena Pendula'<br />

Prunus persica 'Foll<strong>is</strong> Rub<strong>is</strong>'<br />

Prunus persica 'Klara Maya'<br />

Prunus persica 'Lilan Burrows'<br />

Prunus persica 'Magnifica'<br />

Prunus persica 'Rosea Plena'<br />

Prunus persica 'Versicolour'<br />

* Prunus sargentii<br />

Prunus sargentii 'Columnare'<br />

* Prunus serrulata<br />

Prunus serrulata 'Amanogawa'<br />

Prunus serrulata 'Daikoku'<br />

Prunus serrulata 'Fugenzo'

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Prunus serrulata 'Gioiko'<br />

Prunus serrulata 'Ichiyo'<br />

Prunus serrulata 'Joh nioi'<br />

Prunus serrulata 'Mikuruma­gaeshi'<br />

Prunus serrulata 'Okumiyako'<br />

Prunus serrulata 'Shimidsu Sakura'<br />

Prunus serrulata 'Shir<strong>of</strong>ugen'<br />

Prunus serrulata 'Shirotae'<br />

Prunus serrulata 'Shujaku'<br />

Prunus serrulata 'Takasago'<br />

Prunus serrulata 'Ukon'<br />

* Prunus tenella<br />

Prunus tenella 'Alba'<br />

Prunus tenella 'Fire Hill'<br />

* Prunus virginiana<br />

Prunus virginiana 'Shubert'<br />

* Prunus x amygdalopersica<br />

* Prunus x blireana<br />

* Prunus x c<strong>is</strong>tena<br />

* Prunus x subhirtella<br />

Prunus x subhirtella 'Autumnal<strong>is</strong>'<br />

Prunus x subhirtella 'Fukubana'<br />

Prunus x subhirtella 'Pendula Rosa'<br />

Prunus x subhirtella 'Plena'<br />

* Prunus x yedoens<strong>is</strong><br />

Prunus x yedoens<strong>is</strong> 'Akebono'<br />

Prunus x yedoens<strong>is</strong> 'Ivensii'<br />

Prunus x yedoens<strong>is</strong> 'Shidare Yoshino'<br />

Pseudobombax ( Bombacaceae )<br />

* Pseudobombax ellipticum<br />

Pseudolarix ( Pinaceae )<br />

* Pseudolarix amabil<strong>is</strong><br />

Pseudolarix amabil<strong>is</strong> 'Nana'<br />

Pseudopanax ( Araliaceae )<br />

* Pseudopanax arboreus<br />

* Pseudopanax crassifolius<br />

* Pseudopanax ferox<br />

* Pseudopanax lessonii<br />

Pseudopanax lessonii 'Gold Splash'<br />

Pseudopanax lessonii 'Nigra'<br />

Pseudosasa ( Poaceae )<br />

* Pseudosasa japonica<br />

Pseudosasa japonica 'Tsutsumiana'<br />

Pseudotsuga ( Pinaceae )<br />

* Pseudotsuga menziesii<br />

Pseudotsuga menziesii 'Brevifolia'<br />

Pseudotsuga menziesii 'Densa'<br />

Pseudotsuga menziesii 'Fastigiata'<br />

Pseudotsuga menziesii 'Fletcheri'<br />

Pseudotsuga menziesii 'Fretsii'<br />

Pseudotsuga menziesii 'Nana'<br />

Pseudotsuga menziesii 'Pendula'<br />

Pseudowintera ( Winteraceae )<br />

* Pseudowintera colorata<br />

Psidium ( Myrtaceae )<br />

* Psidium guajava<br />

* Psidium guineense<br />

* Psidium littorale<br />

Psychotria ( Rubaceae )<br />

* Psychotria loniceroides<br />

Ptelea ( Rutaceae )<br />

* Ptelea crenulata

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Pter<strong>is</strong> ( Adiantaceae / Pteridaceae )<br />

* Pter<strong>is</strong> argyraea<br />

* Pter<strong>is</strong> cretica<br />

Pter<strong>is</strong> cretica 'Albolineata'<br />

Pter<strong>is</strong> cretica 'Childsii'<br />

Pter<strong>is</strong> cretica 'D<strong>is</strong>tinction'<br />

Pter<strong>is</strong> cretica 'Mayi'<br />

Pter<strong>is</strong> cretica 'Parkeri'<br />

Pter<strong>is</strong> cretica 'Rivertoniana'<br />

Pter<strong>is</strong> cretica 'Rowerii'<br />

Pter<strong>is</strong> cretica 'Wimsettii'<br />

* Pter<strong>is</strong> ensiform<strong>is</strong><br />

Pter<strong>is</strong> ensiform<strong>is</strong> 'Evergemens<strong>is</strong>'<br />

Pter<strong>is</strong> ensiform<strong>is</strong> 'Victoriae'<br />

* Pter<strong>is</strong> fauriei<br />

* Pter<strong>is</strong> multifida<br />

Pter<strong>is</strong> multifida 'Tenuifolia'<br />

* Pter<strong>is</strong> umbrosa<br />

Pterocarya ( Juglandaceae )<br />

* Pterocarya fraxinifolia<br />

* Pterocarya stenoptera<br />

Ptychosperma ( Arecaceae )<br />

* Ptychosperma ambiguum<br />

* Ptychosperma caryotoides<br />

* Ptychosperma elegans<br />

* Ptychosperma lauterbachii<br />

* Ptychosperma lineare<br />

* Ptychosperma macarthurii<br />

* Ptychosperma salomonense<br />

* Ptychosperma sanderianum<br />

Pullea ( Cunoniaceae )<br />

* Pullea stutzeri<br />

Pulmonaria ( Boraginaceae )<br />

* Pulmonaria angustifolia<br />

Pulmonaria angustifolia 'Azurea'<br />

Pulmonaria angustifolia 'Blaues Meer'<br />

* Pulmonaria longifolia<br />

Pulmonaria longifolia 'Ankum'<br />

Pulmonaria longifolia 'Bertram Anderson'<br />

Pulmonaria longifolia 'Dordogne'<br />

Pulmonaria longifolia 'Roy Davidson'<br />

* Pulmonaria rubra<br />

Pulmonaria rubra 'Alba'<br />

Pulmonaria rubra 'Barfield Pink'<br />

Pulmonaria rubra 'Bowles Red'<br />

Pulmonaria rubra 'David Ward'<br />

Pulmonaria rubra 'Redstart'<br />

* Pulmonaria saccharata<br />

Pulmonaria saccharata 'Fruhlingshimmel'<br />

Pulmonaria saccharata 'Highdown'<br />

Pulmonaria saccharata 'Leopard'<br />

Pulmonaria saccharata 'Mrs. Moon'<br />

Pulmonaria saccharata 'Pink Dawn'<br />

Pulmonaria saccharata 'Roy Davidson'<br />

Pulmonaria saccharata 'S<strong>is</strong>singhurst White'<br />

Pulsatilla ( Ranunculaceae )<br />

* Pulsatilla vulgar<strong>is</strong><br />

Pulsatilla vulgar<strong>is</strong> 'Alba'<br />

Pulsatilla vulgar<strong>is</strong> 'Rode Klokke'<br />

Pulsatilla vulgar<strong>is</strong> 'Ruba'<br />

Pultenaea ( Fabaceae )<br />

* Pultenaea alt<strong>is</strong>sima<br />

* Pultenaea capitellata

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* Pultenaea daphnoides<br />

* Pultenaea elliptica<br />

* Pultenaea flexil<strong>is</strong><br />

* Pultenaea rosmarinifolia<br />

* Pultenaea stipular<strong>is</strong><br />

* Pultenaea villosa<br />

Punica ( Punicaceae )<br />

* Punica granatum<br />

Punica granatum 'Nana Plena'<br />

Punica granatum 'Wonderful'<br />

Puya ( Bromelliaceae )<br />

* Puya berteroniana<br />

Pycnosorus ( Asteraceae )<br />

* Pycnosorus globosus<br />

Pyracantha ( Rosaceae )<br />

* Pyracantha angustifolia<br />

* Pyracantha coccinea<br />

Pyracantha coccinea 'Kasan'<br />

Pyracantha coccinea 'Lalandei'<br />

* Pyracantha crenatoserrata<br />

* Pyracantha crenulata<br />

Pyrostegia ( Bignoniaceae )<br />

* Pyrostegia venusta<br />

Pyrus ( Rosaceae )<br />

* Pyrus amygdaliform<strong>is</strong><br />

* Pyrus calleryana<br />

Pyrus calleryana 'Ar<strong>is</strong>tocrat'<br />

Pyrus calleryana 'Bradford'<br />

Pyrus calleryana 'Bursnozam'<br />

Pyrus calleryana 'Capital'<br />

Pyrus calleryana 'Chanticleer'<br />

Pyrus calleryana 'Cleveland Select'<br />

Pyrus calleryana 'Edgedell'<br />

Pyrus calleryana 'Fronzam'<br />

Pyrus calleryana 'Red Spire'<br />

Pyrus calleryana 'Valzam'<br />

Pyrus calleryana 'Winter Glow'<br />

* Pyrus commun<strong>is</strong><br />

Pyrus commun<strong>is</strong> 'Beech Hill'<br />

* Pyrus elaeagnifolia<br />

Pyrus elaeagnifolia 'Silver Sails'<br />

* Pyrus pyrifolia<br />

* Pyrus salicifolia<br />

Pyrus salicifolia 'Pendula'<br />

* Pyrus ussuriens<strong>is</strong><br />

Quercus ( Fagaceae )<br />

* Quercus acut<strong>is</strong>sima<br />

* Quercus agrifolia<br />

* Quercus alba<br />

* Quercus aliena<br />

* Quercus bicolor<br />

* Quercus canariens<strong>is</strong><br />

* Quercus castaneifolia<br />

Quercus castaneifolia 'Green Spire'<br />

* Quercus cerr<strong>is</strong><br />

Quercus cerr<strong>is</strong> 'Argenteovariegata'<br />

* Quercus dentata<br />

Quercus dentata 'Pinnatifida'<br />

* Quercus ellipsoidal<strong>is</strong><br />

* Quercus faginea<br />

* Quercus glauca<br />

* Quercus ilex

---

* Quercus lobata<br />

* Quercus marilandica<br />

* Quercus muchlenbergii<br />

* Quercus myrsinaefolia<br />

* Quercus palustr<strong>is</strong><br />

Quercus palustr<strong>is</strong> 'Green Dwarf'<br />

Quercus palustr<strong>is</strong> 'Pringreen'<br />

* Quercus petraea<br />

Quercus petraea 'Columna'<br />

Quercus petraea 'Mespilifolia'<br />

Quercus petraea 'Muscoviens<strong>is</strong>'<br />

* Quercus phellos<br />

* Quercus phillyreoides<br />

Quercus phillyreoides 'Emerald Sentinel'<br />

* Quercus prinus<br />

* Quercus pubescens<br />

* Quercus robur<br />

Quercus robur 'Atropurpurea'<br />

Quercus robur 'Concordia'<br />

Quercus robur 'Fastigata'<br />

* Quercus rubra<br />

Quercus rubra 'Aurea'<br />

* Quercus suber<br />

* Quercus variabil<strong>is</strong><br />

* Quercus w<strong>is</strong>lizenii<br />

Qu<strong>is</strong>qual<strong>is</strong> ( Combretaceae )<br />

* Qu<strong>is</strong>qual<strong>is</strong> indica<br />

Radermachera ( Bignoniaceae )<br />

* Radermachera sinica<br />

Ranunculus ( Ranunculaceae )<br />

* Ranunculus asiaticus<br />

Ranunculus asiaticus 'Bonnie Lassie'<br />

Ranunculus asiaticus 'Claremont '<br />

Ranunculus asiaticus 'Giant Florentine'<br />

Ranunculus asiaticus 'Golden Glory'<br />

Ranunculus asiaticus 'Huntsman'<br />

Ranunculus asiaticus 'Sunset'<br />

* Ranunculus gramineus<br />

Rapanea ( Myrsinaceae )<br />

* Rapanea variabil<strong>is</strong><br />

Ravenala ( Strelitziaceae )<br />

* Ravenala madagascariens<strong>is</strong><br />

Ravenea ( Arecaceae )<br />

* Ravenea rivular<strong>is</strong><br />

Rehmannia ( Scrophulariaceae )<br />

* Rehmannia elata<br />

Reinwardtia ( Linaceae )<br />

* Reinwardtia indica<br />

Restio ( Restionaceae )<br />

* Restio tetraphyllus<br />

Retama ( Fabaceae )<br />

* Retama monosperma<br />

Rhabdothamnus ( Gesneriaceae )<br />

* Rhabdothamnus solandri<br />

Rhabdothamnus solandri 'Aureus'<br />

Rhamnus ( Rhamnaceae )<br />

* Rhamnus californica<br />

* Rhamnus frangula<br />

Rhamnus frangula 'Asplenifolia'<br />

Rhamnus frangula 'Tall Hedge'

---

Rhaphiolep<strong>is</strong> ( Rosaceae )<br />

* Rhaphiolep<strong>is</strong> indica<br />

Rhaphiolep<strong>is</strong> indica 'Ballerina'<br />

Rhaphiolep<strong>is</strong> indica 'Majestic Beauty'<br />

Rhaphiolep<strong>is</strong> indica 'Oriental Pearl'<br />

Rhaphiolep<strong>is</strong> indica 'Springtime'<br />

* Rhaphiolep<strong>is</strong> umbellata<br />

Rhap<strong>is</strong> ( Arecaceae )<br />

* Rhap<strong>is</strong> excelsa<br />

* Rhap<strong>is</strong> humil<strong>is</strong><br />

* Rhap<strong>is</strong> multifida<br />

* Rhap<strong>is</strong> subtil<strong>is</strong><br />

Rhektophyllum ( Araceae )<br />

* Rhektophyllum mirabile<br />

Rheum ( Polygonaceae )<br />

* Rheum x cultorum<br />

Rhipsal<strong>is</strong> ( Cactaceae )<br />

* Rhipsal<strong>is</strong> capilliform<strong>is</strong><br />

Rhodamnia ( Myrtaceae )<br />

* Rhodamnia rubescens<br />

Rhodanthe ( Asteraceae )<br />

* Rhodanthe anthemoides<br />

Rhodanthe anthemoides 'Annan Star'<br />

* Rhodanthe chlorocephala subsp. rosea<br />

* Rhodanthe floribunda<br />

* Rhodanthe manglesii<br />

Rhodanthemum ( Asteraceae )<br />

* Rhodanthemum hosmariense<br />

Rhododendron ( Ericaceae )<br />

* Rhododendron balfourianum<br />

* Rhododendron Belgian Indian Hybrids<br />

Rhododendron Belgian Indian Hybrids 'Advent Bells'<br />

Rhododendron Belgian Indian Hybrids 'Agnes Neal'<br />

Rhododendron Belgian Indian Hybrids 'Alba Magna'<br />

Rhododendron Belgian Indian Hybrids 'Albert Elizabeth'<br />

Rhododendron Belgian Indian Hybrids 'Alphonse Anderson'<br />

Rhododendron Belgian Indian Hybrids 'Ballerina'<br />

Rhododendron Belgian Indian Hybrids 'Balsaminaeflora'<br />

Rhododendron Belgian Indian Hybrids 'Countess de Kerchove'<br />

Rhododendron Belgian Indian Hybrids 'Countess <strong>of</strong> Flanders'<br />

Rhododendron Belgian Indian Hybrids 'Eri Shame'<br />

Rhododendron Belgian Indian Hybrids 'Exqu<strong>is</strong>ite'<br />

Rhododendron Belgian Indian Hybrids 'Firedance'<br />

Rhododendron Belgian Indian Hybrids 'Gloria'<br />

Rhododendron Belgian Indian Hybrids 'Gretel'<br />

Rhododendron Belgian Indian Hybrids 'Iceberg'<br />

Rhododendron Belgian Indian Hybrids 'James Belton'<br />

Rhododendron Belgian Indian Hybrids 'Leopold Astrid'<br />

Rhododendron Belgian Indian Hybrids 'Madame van Ackers'<br />

Rhododendron Belgian Indian Hybrids 'Magnifica'<br />

Rhododendron Belgian Indian Hybrids 'Mauve Schryderii'<br />

Rhododendron Belgian Indian Hybrids 'Pax'<br />

Rhododendron Belgian Indian Hybrids 'Peace'<br />

Rhododendron Belgian Indian Hybrids 'Phoebus'<br />

Rhododendron Belgian Indian Hybrids 'Red Ruffles'<br />

Rhododendron Belgian Indian Hybrids 'Roi de Hollande'<br />

Rhododendron Belgian Indian Hybrids 'Rose Magnifica'<br />

Rhododendron Belgian Indian Hybrids 'Ruth Kirk'<br />

Rhododendron Belgian Indian Hybrids 'Saidee Kirk'<br />

Rhododendron Belgian Indian Hybrids 'Schryderii'<br />

Rhododendron Belgian Indian Hybrids 'Silver Anniversary'<br />

Rhododendron Belgian Indian Hybrids 'Simon Mardner'<br />

Rhododendron Belgian Indian Hybrids 'Snowdrift'

---

Rhododendron Belgian Indian Hybrids 'Splendens'<br />

Rhododendron Belgian Indian Hybrids 'Temperance'<br />

Rhododendron Belgian Indian Hybrids 'Vervaneana'<br />

* Rhododendron calophytum<br />

* Rhododendron catawbiense<br />

Rhododendron catawbiense 'Albert Schweitzer'<br />

Rhododendron catawbiense 'Album'<br />

Rhododendron catawbiense 'Anah Kruschke'<br />

Rhododendron catawbiense 'Blue Ensign'<br />

Rhododendron catawbiense 'Caroline'<br />

Rhododendron catawbiense 'Chionoides'<br />

Rhododendron catawbiense 'Compactum'<br />

Rhododendron catawbiense 'Cunningham'<br />

Rhododendron catawbiense 'Elegans'<br />

Rhododendron catawbiense 'Moonglow'<br />

Rhododendron catawbiense 'Nova zembla'<br />

Rhododendron catawbiense 'Purpureum Grandiflorum'<br />

Rhododendron catawbiense 'Vivacious'<br />

* Rhododendron ferrugineum<br />

* Rhododendron hippophaeoides<br />

Rhododendron hippophaeoides 'Haba Shan'<br />

* Rhododendron hyperythrum<br />

* Rhododendron kaempferi<br />

Rhododendron kaempferi 'Alice'<br />

Rhododendron kaempferi 'Carman'<br />

Rhododendron kaempferi 'Charlotte'<br />

Rhododendron kaempferi 'Chr<strong>is</strong>tina'<br />

Rhododendron kaempferi 'Dorsett'<br />

Rhododendron kaempferi 'Fedora'<br />

Rhododendron kaempferi 'Holland'<br />

Rhododendron kaempferi 'Joanna'<br />

Rhododendron kaempferi 'Juliana'<br />

Rhododendron kaempferi 'Kathleen'<br />

Rhododendron kaempferi 'Mary'<br />

Rhododendron kaempferi 'Mikado'<br />

Rhododendron kaempferi 'Norma'<br />

Rhododendron kaempferi 'Othello'<br />

Rhododendron kaempferi 'Tach<strong>is</strong>ene'<br />

Rhododendron kaempferi 'White Squall'<br />

* Rhododendron ke<strong>is</strong>kei<br />

Rhododendron ke<strong>is</strong>kei 'Yaku Fairy'<br />

* Rhododendron kiusianum<br />

Rhododendron kiusianum 'Album'<br />

Rhododendron kiusianum 'Benichidori'<br />

Rhododendron kiusianum 'Ben<strong>is</strong>uzume'<br />

Rhododendron kiusianum 'Betty Muir'<br />

Rhododendron kiusianum 'Brick Red'<br />

Rhododendron kiusianum 'Chidori'<br />

Rhododendron kiusianum 'Hanekomachi'<br />

Rhododendron kiusianum 'Harunoumi'<br />

Rhododendron kiusianum 'Harusame'<br />

Rhododendron kiusianum 'Hinode'<br />

Rhododendron kiusianum 'Komo Kulshan'<br />

Rhododendron kiusianum 'Mai Oghi'<br />

Rhododendron kiusianum 'Mangstsu'<br />

Rhododendron kiusianum 'Morasaki Shikibu'<br />

Rhododendron kiusianum 'Mount Fuji'<br />

Rhododendron kiusianum 'Nu Moto'<br />

Rhododendron kiusianum 'Rose'<br />

Rhododendron kiusianum 'Short Circuit'<br />

Rhododendron kiusianum 'Ukon'<br />

Rhododendron kiusianum 'Yumbae'<br />

* Rhododendron Kurume Hybrids<br />

Rhododendron Kurume Hybrids 'Addy Wery'<br />

Rhododendron Kurume Hybrids 'Amoena'<br />

Rhododendron Kurume Hybrids 'Chr<strong>is</strong>tmas Cheer'<br />

Rhododendron Kurume Hybrids 'Fairy Queen'

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Rhododendron Kurume Hybrids 'Hatsu Giri'<br />

Rhododendron Kurume Hybrids 'Hexe'<br />

Rhododendron Kurume Hybrids 'Hino Crimson'<br />

Rhododendron Kurume Hybrids 'Hinode­giri'<br />

Rhododendron Kurume Hybrids 'Hinomayo'<br />

Rhododendron Kurume Hybrids 'Iroha Yama'<br />

Rhododendron Kurume Hybrids 'Kirin'<br />

Rhododendron Kurume Hybrids 'Kiritsubo'<br />

Rhododendron Kurume Hybrids 'Mothers Day'<br />

Rhododendron Kurume Hybrids 'Osaraku'<br />

Rhododendron Kurume Hybrids 'Princess Maude'<br />

Rhododendron Kurume Hybrids 'Sui Yohi'<br />

Rhododendron Kurume Hybrids 'Venus'<br />

Rhododendron Kurume Hybrids 'Wards Ruby'<br />

* Rhododendron Large Leaf Hybrids<br />

Rhododendron Large Leaf Hybrids '<br />

Rhododendron Large Leaf Hybrids '<br />

Rhododendron Large Leaf Hybrids 'Abbot'<br />

Rhododendron Large Leaf Hybrids 'Adriaan Koster'<br />

Rhododendron Large Leaf Hybrids 'Alarm'<br />

Rhododendron Large Leaf Hybrids 'Album Elegans'<br />

Rhododendron Large Leaf Hybrids 'Alice'<br />

Rhododendron Large Leaf Hybrids 'Al<strong>is</strong>on Johnstone'<br />

Rhododendron Large Leaf Hybrids 'Anna ­ Rose Whitney'<br />

Rhododendron Large Leaf Hybrids 'Annie E. Endtz'<br />

Rhododendron Large Leaf Hybrids 'Aries'<br />

Rhododendron Large Leaf Hybrids 'Auther J. Ivens'<br />

Rhododendron Large Leaf Hybrids 'Babylon'<br />

Rhododendron Large Leaf Hybrids 'Betty'<br />

Rhododendron Large Leaf Hybrids 'Betty Wormald'<br />

Rhododendron Large Leaf Hybrids 'Betty Roberson'<br />

Rhododendron Large Leaf Hybrids 'Bibiani'<br />

Rhododendron Large Leaf Hybrids 'Billy Budd'<br />

Rhododendron Large Leaf Hybrids 'Blue Boy'<br />

Rhododendron Large Leaf Hybrids 'Blue Peter'<br />

Rhododendron Large Leaf Hybrids 'Break <strong>of</strong> Day'<br />

Rhododendron Large Leaf Hybrids 'Brickdust'<br />

Rhododendron Large Leaf Hybrids 'Britannia'<br />

Rhododendron Large Leaf Hybrids 'Bruce Brechtbil'<br />

Rhododendron Large Leaf Hybrids 'Butterfly'<br />

Rhododendron Large Leaf Hybrids 'Cherry Custard'<br />

Rhododendron Large Leaf Hybrids 'Chr<strong>is</strong>tmas Cheer'<br />

Rhododendron Large Leaf Hybrids 'Cinnkeys'<br />

Rhododendron Large Leaf Hybrids 'Cornubia'<br />

Rhododendron Large Leaf Hybrids 'Countess <strong>of</strong> Athlone'<br />

Rhododendron Large Leaf Hybrids 'Countess <strong>of</strong> Haddington'<br />

Rhododendron Large Leaf Hybrids 'Crest'<br />

Rhododendron Large Leaf Hybrids 'Dido'<br />

Rhododendron Large Leaf Hybrids 'Dora Amate<strong>is</strong>'<br />

Rhododendron Large Leaf Hybrids 'Dr Arnold Endtz'<br />

Rhododendron Large Leaf Hybrids 'Edith Praed'<br />

Rhododendron Large Leaf Hybrids 'Eldorado'<br />

Rhododendron Large Leaf Hybrids 'El<strong>is</strong>abeth Hobbie'<br />

Rhododendron Large Leaf Hybrids 'Elizabeth'<br />

Rhododendron Large Leaf Hybrids 'Floribundii'<br />

Rhododendron Large Leaf Hybrids 'Floribundii'<br />

Rhododendron Large Leaf Hybrids 'Fragrant<strong>is</strong>simum'<br />

Rhododendron Large Leaf Hybrids 'Frank Baum'<br />

Rhododendron Large Leaf Hybrids 'Goldsworth Crimson'<br />

Rhododendron Large Leaf Hybrids 'Heatherside Beauty'<br />

Rhododendron Large Leaf Hybrids 'Ivory Scarlet'<br />

Rhododendron Large Leaf Hybrids 'Lady Decies'<br />

Rhododendron Large Leaf Hybrids 'Lady Primrose'<br />

Rhododendron Large Leaf Hybrids 'Loderi Venus'<br />

Rhododendron Large Leaf Hybrids 'Loders White'<br />

Rhododendron Large Leaf Hybrids 'Lucidum'<br />

Rhododendron Large Leaf Hybrids 'Marion'<br />

Rhododendron Large Leaf Hybrids 'Max Sye'

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Rhododendron Large Leaf Hybrids 'Medusa'<br />

Rhododendron Large Leaf Hybrids 'Mrs. W.C. Slocock'<br />

Rhododendron Large Leaf Hybrids 'Nobleanum'<br />

Rhododendron Large Leaf Hybrids 'Pink Pearl'<br />

Rhododendron Large Leaf Hybrids 'Ponticum'<br />

Rhododendron Large Leaf Hybrids 'Purple Splendor'<br />

Rhododendron Large Leaf Hybrids 'Red Admiral'<br />

Rhododendron Large Leaf Hybrids 'Roman Pottery'<br />

Rhododendron Large Leaf Hybrids 'Sappho'<br />

Rhododendron Large Leaf Hybrids 'Sir John Waterer'<br />

Rhododendron Large Leaf Hybrids 'Sir Robert Peel'<br />

Rhododendron Large Leaf Hybrids 'Souv. W. C. Slocock'<br />

Rhododendron Large Leaf Hybrids 'Susette'<br />

Rhododendron Large Leaf Hybrids 'Unique'<br />

Rhododendron Large Leaf Hybrids 'Unknown Warrior'<br />

Rhododendron Large Leaf Hybrids 'White Pearl'<br />

* Rhododendron luteum<br />

Rhododendron luteum 'Batumi Gold'<br />

Rhododendron luteum 'Golden Comet'<br />

* Rhododendron macrosepalum<br />

Rhododendron macrosepalum 'Hanaguruma'<br />

* Rhododendron metternichii<br />

* Rhododendron micranthum<br />

* Rhododendron molle<br />

Rhododendron molle 'Brilliant Red'<br />

Rhododendron molle 'Mrs L J Endtz'<br />

Rhododendron molle 'Sunte Nectarine'<br />

* Rhododendron obtusum<br />

Rhododendron obtusum 'Album'<br />

Rhododendron obtusum 'Hinode Kir<strong>is</strong>hima'<br />

Rhododendron obtusum 'Shiro Kir<strong>is</strong>hima'<br />

Rhododendron obtusum 'Yaekir<strong>is</strong>ima'<br />

* Rhododendron occidentale<br />

Rhododendron occidentale 'Irene Koster'<br />

* Rhododendron ovatum<br />

* Rhododendron ponticum<br />

Rhododendron ponticum 'Variegatum'<br />

* Rhododendron russatum<br />

Rhododendron russatum 'Russautinii'<br />

* Rhododendron Tall Single Indica Hybrids<br />

Rhododendron Tall Single Indica Hybrids ' Exqu<strong>is</strong>ite'<br />

Rhododendron Tall Single Indica Hybrids 'Alba Magna'<br />

Rhododendron Tall Single Indica Hybrids 'Alphonse Anderson'<br />

Rhododendron Tall Single Indica Hybrids 'Charmer'<br />

Rhododendron Tall Single Indica Hybrids 'Countess <strong>of</strong> Flanders'<br />

Rhododendron Tall Single Indica Hybrids 'Magnifica'<br />

Rhododendron Tall Single Indica Hybrids 'Mauve Schryderii'<br />

Rhododendron Tall Single Indica Hybrids 'Roi de Hollande'<br />

Rhododendron Tall Single Indica Hybrids 'Rose Magnifica'<br />

Rhododendron Tall Single Indica Hybrids 'Schryderii'<br />

Rhododendron Tall Single Indica Hybrids 'Splendens'<br />

* Rhododendron vaseyi<br />

* Rhododendron Vireya Hybrids<br />

* Rhododendron wardii<br />

* Rhododendron x mucronatum<br />

Rhododendron x mucronatum 'Delaware Valley White'<br />

Rhododendron x mucronatum 'Fujimanyo'<br />

Rhododendron x mucronatum 'Kyokanoko'<br />

Rhododendron x mucronatum 'Nankinmurasaki'<br />

Rhododendron x mucronatum 'Shirayuki'<br />

Rhododendron x mucronatum 'Usuyo'<br />

Rhodohypox<strong>is</strong> ( Hypoxidaceae )<br />

* Rhodohypox<strong>is</strong> baurii<br />

Rhodohypox<strong>is</strong> baurii 'Albrighton'<br />

Rhodohypox<strong>is</strong> baurii 'Dawn'<br />

Rhodohypox<strong>is</strong> baurii 'Harlequin'

---

Rhodohypox<strong>is</strong> baurii 'Helen'<br />

Rhodohypox<strong>is</strong> baurii 'Margaret Rose'<br />

Rhodohypox<strong>is</strong> baurii 'Rosy Posy'<br />

Rhoeo ( Commelinaceae )<br />

* Rhoeo spathacea<br />

Rhoeo spathacea 'Stripe Me Pink'<br />

Rhopalostyl<strong>is</strong> ( Arecaceae )<br />

* Rhopalostyl<strong>is</strong> baueri<br />

Rhus ( Anacardiaceae )<br />

* Rhus aromatica<br />

Rhus aromatica 'Gro­Low'<br />

* Rhus copallina<br />

* Rhus glabra<br />

Rhus glabra 'Laciniata'<br />

* Rhus ovata<br />

* Rhus typhina<br />

Rhus typhina 'D<strong>is</strong>secta'<br />

Ribes ( Saxifragaceae / Grossulariaceae )<br />

* Ribes sanguineum<br />

Ribes sanguineum 'Brocklebankii'<br />

Ribes sanguineum 'King Edward VII'<br />

Ribes sanguineum 'Pulborough Scarlet'<br />

Ribes sanguineum 'Tydeman White'<br />

Ribes sanguineum 'White Icicle'<br />

Richea ( Epacridaceae )<br />

* Richea dracophylla<br />

* Richea pandanifolia<br />

Ricinocarpos ( Euphorbiaceae )<br />

* Ricinocarpos pinifolius<br />

Ricinus ( Euphorbiaceae )<br />

* Ricinus commun<strong>is</strong><br />

Ricinus commun<strong>is</strong> 'Carmencita'<br />

Ricinus commun<strong>is</strong> 'Impala'<br />

Ricinus commun<strong>is</strong> 'Red Spire'<br />

Ricinus commun<strong>is</strong> 'Zanzibarens<strong>is</strong>'<br />

Robinia ( Fabaceae, sub fam. Faboideae )<br />

* Robinia pseudoacacia<br />

Robinia pseudoacacia 'Amorphifolia'<br />

Robinia pseudoacacia 'Bessoniana'<br />

Robinia pseudoacacia 'Deca<strong>is</strong>neana'<br />

Robinia pseudoacacia 'Erecta'<br />

Robinia pseudoacacia 'Fr<strong>is</strong>ia'<br />

Robinia pseudoacacia 'Inerm<strong>is</strong>'<br />

Robinia pseudoacacia 'Pendula'<br />

Robinia pseudoacacia 'Pyramidal<strong>is</strong>'<br />

Robinia pseudoacacia 'Rect<strong>is</strong>sima'<br />

Robinia pseudoacacia 'Rehderi'<br />

Robinia pseudoacacia 'Rozynskiana'<br />

Robinia pseudoacacia 'Semperflorens'<br />

Robinia pseudoacacia 'Tortuosa'<br />

Robinia pseudoacacia 'Umbraculifera'<br />

Robinia pseudoacacia 'Unifoliola'<br />

Romneya ( Papaveraceae )<br />

* Romneya coulteri<br />

Romneya coulteri 'White Cloud'<br />

Rondeletia ( Rubiaceae )<br />

* Rondeletia amoena<br />

* Rondeletia odorata<br />

Rosa ( Rosaceae )<br />

* Rosa banksiae<br />

Rosa banksiae 'Alba­plena'<br />

Rosa banksiae 'Lutea'

---

Rosa banksiae 'Lutescens'<br />

Rosa banksiae 'Normal<strong>is</strong>'<br />

* Rosa species Floribunda<br />

Rosa species Floribunda '<br />

Rosa species Floribunda 'Alec Rose'<br />

Rosa species Floribunda 'Apricot Nectar'<br />

Rosa species Floribunda 'Apricot Prince'<br />

Rosa species Floribunda 'Art<strong>is</strong>tic'<br />

Rosa species Floribunda 'Avalanche'<br />

Rosa species Floribunda 'Betty Boop'<br />

Rosa species Floribunda 'Blueberry Hill'<br />

Rosa species Floribunda 'Blushing Pink Iceberg'<br />

Rosa species Floribunda 'Bonica'<br />

Rosa species Floribunda 'Bonnie Babes'<br />

Rosa species Floribunda 'Bordure Rose'<br />

Rosa species Floribunda 'Brass Band'<br />

Rosa species Floribunda 'Brilliant Pink Iceberg'<br />

Rosa species Floribunda 'Brown Velvet'<br />

Rosa species Floribunda 'Burgundy Iceberg'<br />

Rosa species Floribunda 'Burma Star'<br />

Rosa species Floribunda 'Cabana'<br />

Rosa species Floribunda 'Cara Mia'<br />

Rosa species Floribunda 'Centenary <strong>of</strong> Federation'<br />

Rosa species Floribunda 'Chanelle'<br />

Rosa species Floribunda 'Cherries ‘n Cream'<br />

Rosa species Floribunda 'Chihuly'<br />

Rosa species Floribunda 'City <strong>of</strong> Goulbourn'<br />

Rosa species Floribunda 'Class Act'<br />

Rosa species Floribunda 'Cotillion'<br />

Rosa species Floribunda 'Crystal Palace'<br />

Rosa species Floribunda 'Ebb Tide'<br />

Rosa species Floribunda 'Eldorado'<br />

Rosa species Floribunda 'Europeana'<br />

Rosa species Floribunda 'Fabulous'<br />

Rosa species Floribunda 'Fellowship'<br />

Rosa species Floribunda 'Flirtatious'<br />

Rosa species Floribunda 'Gay Princess'<br />

Rosa species Floribunda 'Golden Girls'<br />

Rosa species Floribunda 'Goldyla'<br />

Rosa species Floribunda 'Grannies Bonnet'<br />

Rosa species Floribunda 'Heartache'<br />

Rosa species Floribunda 'Honey Bouquet'<br />

Rosa species Floribunda 'Hot Cocoa'<br />

Rosa species Floribunda 'Iceberg'<br />

Rosa species Floribunda 'Jillian McGredy'<br />

Rosa species Floribunda 'Jumpin Jack'<br />

Rosa species Floribunda 'Kerryman'<br />

Rosa species Floribunda 'K<strong>is</strong>kadee'<br />

Rosa species Floribunda 'Kommodore'<br />

Rosa species Floribunda 'Lavender Simplicity'<br />

Rosa species Floribunda 'Lemon Honey'<br />

Rosa species Floribunda 'Lest We Forget'<br />

Rosa species Floribunda 'Love In'<br />

Rosa species Floribunda 'Madame President'<br />

Rosa species Floribunda 'Margaret Merril'<br />

Rosa species Floribunda 'Mary MacKillop'<br />

Rosa species Floribunda 'Millenium'<br />

Rosa species Floribunda 'Molde'<br />

Rosa species Floribunda 'Nitouche'<br />

Rosa species Floribunda 'Old Port'<br />

Rosa species Floribunda 'Oranges and Lemons'<br />

Rosa species Floribunda 'Pillow Fight'<br />

Rosa species Floribunda 'Playboy'<br />

Rosa species Floribunda 'Ponderosa'<br />

Rosa species Floribunda 'Princess Alice'<br />

Rosa species Floribunda 'Pure Poetry'<br />

Rosa species Floribunda 'Raspberry Ice'<br />

Rosa species Floribunda 'Red Rhapsody'

---

Rosa species Floribunda 'Regensberg'<br />

Rosa species Floribunda 'Rock and Roll'<br />

Rosa species Floribunda 'Route 66'<br />

Rosa species Floribunda 'Scentimental'<br />

Rosa species Floribunda 'Simplicity'<br />

Rosa species Floribunda 'Simplicity Purple'<br />

Rosa species Floribunda 'Simplicity Red'<br />

Rosa species Floribunda 'Simplicity White'<br />

Rosa species Floribunda 'Simplicity Yellow'<br />

Rosa species Floribunda 'Singing in the Rain'<br />

Rosa species Floribunda 'Soul Mate'<br />

Rosa species Floribunda 'Sweet Inspiration'<br />

Rosa species Floribunda 'Taupo'<br />

Rosa species Floribunda 'The Wedding Rose'<br />

Rosa species Floribunda 'Topsy Turvy'<br />

Rosa species Floribunda 'Trumpeter'<br />

Rosa species Floribunda 'Tuscan Sun'<br />

Rosa species Floribunda 'Valentine Heart'<br />

Rosa species Floribunda 'Valerie Swane'<br />

Rosa species Floribunda 'White Ensign'<br />

* Rosa species Grandiflora<br />

Rosa species Grandiflora 'Daybreaker'<br />

Rosa species Grandiflora 'Gold Medal'<br />

Rosa species Grandiflora 'Honey Dijon'<br />

Rosa species Grandiflora 'Litl’ Romeo'<br />

Rosa species Grandiflora 'New Year'<br />

Rosa species Grandiflora 'Pink Parfait'<br />

Rosa species Grandiflora 'The Pilgrim'<br />

* Rosa species Hybrid Tea<br />

Rosa species Hybrid Tea 'A Country Woman'<br />

Rosa species Hybrid Tea 'Almost Sunset'<br />

Rosa species Hybrid Tea 'Aloha'<br />

Rosa species Hybrid Tea 'Anna Zinke<strong>is</strong>en'<br />

Rosa species Hybrid Tea 'Aotearoa'<br />

Rosa species Hybrid Tea 'Aotearoa'<br />

Rosa species Hybrid Tea 'Art<strong>is</strong>try'<br />

Rosa species Hybrid Tea 'Atomic Blonde'<br />

Rosa species Hybrid Tea 'Avon'<br />

Rosa species Hybrid Tea 'Barossa Dream'<br />

Rosa species Hybrid Tea 'Best W<strong>is</strong>hes'<br />

Rosa species Hybrid Tea 'Big John'<br />

Rosa species Hybrid Tea 'Big Purple'<br />

Rosa species Hybrid Tea 'Blackberry Nip'<br />

Rosa species Hybrid Tea 'Blue Moon'<br />

Rosa species Hybrid Tea 'Blue Moon'<br />

Rosa species Hybrid Tea 'Blueberry Hill'<br />

Rosa species Hybrid Tea 'Brandy'<br />

Rosa species Hybrid Tea 'Brandy '<br />

Rosa species Hybrid Tea 'Brigadoon'<br />

Rosa species Hybrid Tea 'Brigadoon'<br />

Rosa species Hybrid Tea 'Brilliant Pink Iceberg'<br />

Rosa species Hybrid Tea 'Broadway'<br />

Rosa species Hybrid Tea 'Candy Stripe'<br />

Rosa species Hybrid Tea 'Cardinal'<br />

Rosa species Hybrid Tea 'Chicago Peace'<br />

Rosa species Hybrid Tea 'Chrysler Imperial'<br />

Rosa species Hybrid Tea 'City <strong>of</strong> Newcastle'<br />

Rosa species Hybrid Tea 'Climbing Friesia'<br />

Rosa species Hybrid Tea 'Close Up'<br />

Rosa species Hybrid Tea 'Crystalline'<br />

Rosa species Hybrid Tea 'Deep Secret'<br />

Rosa species Hybrid Tea 'Diamond Jubilee'<br />

Rosa species Hybrid Tea 'Diana Princess <strong>of</strong> Wales'<br />

Rosa species Hybrid Tea 'Dolly Parton'<br />

Rosa species Hybrid Tea 'Double Delight'<br />

Rosa species Hybrid Tea 'Double Delight'<br />

Rosa species Hybrid Tea 'Eiffel Tower'

---

Rosa species Hybrid Tea 'Elizabeth <strong>of</strong> York'<br />

Rosa species Hybrid Tea 'Erotica'<br />

Rosa species Hybrid Tea 'Firefighter'<br />

Rosa species Hybrid Tea 'First Love'<br />

Rosa species Hybrid Tea 'Flamboyance'<br />

Rosa species Hybrid Tea 'Fragrant Cloud'<br />

Rosa species Hybrid Tea 'Fragrant Plum'<br />

Rosa species Hybrid Tea 'Fragrent Cloud'<br />

Rosa species Hybrid Tea 'Full Sail'<br />

Rosa species Hybrid Tea 'Fyvie Castle'<br />

Rosa species Hybrid Tea 'Gemini'<br />

Rosa species Hybrid Tea 'Good Samaritan'<br />

Rosa species Hybrid Tea 'Grand Impressions'<br />

Rosa species Hybrid Tea 'Heaven Scent'<br />

Rosa species Hybrid Tea 'Helmut Schmidt'<br />

Rosa species Hybrid Tea 'Helmut Schmidt'<br />

Rosa species Hybrid Tea 'High Society'<br />

Rosa species Hybrid Tea 'Holtermann’s Gold'<br />

Rosa species Hybrid Tea 'Honey Perfume'<br />

Rosa species Hybrid Tea 'Hot Cocoa'<br />

Rosa species Hybrid Tea 'Ingrid Bergman'<br />

Rosa species Hybrid Tea 'Ingrid Bergman'<br />

Rosa species Hybrid Tea 'It’s a Winner'<br />

Rosa species Hybrid Tea 'Jad<strong>is</strong>'<br />

Rosa species Hybrid Tea 'Julia'<br />

Rosa species Hybrid Tea 'Just Joey'<br />

Rosa species Hybrid Tea 'Just Joey'<br />

Rosa species Hybrid Tea 'Kardinal'<br />

Rosa species Hybrid Tea 'Karen Blixen'<br />

Rosa species Hybrid Tea 'Kathryn McGredy'<br />

Rosa species Hybrid Tea 'Kentucky Derby'<br />

Rosa species Hybrid Tea 'Kronenbourg'<br />

Rosa species Hybrid Tea 'Lantern'<br />

Rosa species Hybrid Tea 'Legend'<br />

Rosa species Hybrid Tea 'Long Tall Sally'<br />

Rosa species Hybrid Tea 'Loving Memory'<br />

Rosa species Hybrid Tea 'Lynn Anderson'<br />

Rosa species Hybrid Tea 'Marilyn Monroe'<br />

Rosa species Hybrid Tea 'Matawhero Magic'<br />

Rosa species Hybrid Tea 'Melinda Gainsford'<br />

Rosa species Hybrid Tea 'Melinda Gainsford'<br />

Rosa species Hybrid Tea 'Midas Touch'<br />

Rosa species Hybrid Tea 'M<strong>is</strong>ter Lincoln'<br />

Rosa species Hybrid Tea 'M<strong>is</strong>ter Lincoln'<br />

Rosa species Hybrid Tea 'Moon Shadow'<br />

Rosa species Hybrid Tea 'Moon Stone'<br />

Rosa species Hybrid Tea 'Moonstone'<br />

Rosa species Hybrid Tea 'Mount Hood'<br />

Rosa species Hybrid Tea 'My Girl'<br />

Rosa species Hybrid Tea 'My Hero'<br />

Rosa species Hybrid Tea 'Neptune'<br />

Rosa species Hybrid Tea 'New Era'<br />

Rosa species Hybrid Tea 'Oklahoma'<br />

Rosa species Hybrid Tea 'Oklahoma'<br />

Rosa species Hybrid Tea 'Opening Night'<br />

Rosa species Hybrid Tea 'Papa Meilland'<br />

Rosa species Hybrid Tea 'Papa Meilland'<br />

Rosa species Hybrid Tea 'Parad<strong>is</strong>e'<br />

Rosa species Hybrid Tea 'Pascali'<br />

Rosa species Hybrid Tea 'Peace'<br />

Rosa species Hybrid Tea 'Peace'<br />

Rosa species Hybrid Tea 'Perfect Moment'<br />

Rosa species Hybrid Tea 'Perfume Perfection'<br />

Rosa species Hybrid Tea 'Pillowfight'<br />

Rosa species Hybrid Tea 'Prima Ballerina'<br />

Rosa species Hybrid Tea 'Princess de Monaco'<br />

Rosa species Hybrid Tea 'Pr<strong>is</strong>tine'<br />

Rosa species Hybrid Tea 'Remember Me'

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Rosa species Hybrid Tea 'Rose <strong>of</strong> Wagga Wagga'<br />

Rosa species Hybrid Tea 'Royal Dane'<br />

Rosa species Hybrid Tea 'Saint Paul'<br />

Rosa species Hybrid Tea 'Serendipity'<br />

Rosa species Hybrid Tea 'Sheer Bl<strong>is</strong>s'<br />

Rosa species Hybrid Tea 'Sight Saver'<br />

Rosa species Hybrid Tea 'Signature'<br />

Rosa species Hybrid Tea 'Silvia'<br />

Rosa species Hybrid Tea 'Smooth Prince'<br />

Rosa species Hybrid Tea 'Solitaire'<br />

Rosa species Hybrid Tea 'Soraya'<br />

Rosa species Hybrid Tea 'Spiced C<strong>of</strong>fee'<br />

Rosa species Hybrid Tea 'Spirit <strong>of</strong> Hope'<br />

Rosa species Hybrid Tea 'St Patrick'<br />

Rosa species Hybrid Tea 'St Patrick'<br />

Rosa species Hybrid Tea 'Stainless Steel'<br />

Rosa species Hybrid Tea 'Sundance'<br />

Rosa species Hybrid Tea 'Sunrose'<br />

Rosa species Hybrid Tea 'Super Star'<br />

Rosa species Hybrid Tea 'Sutters Gold'<br />

Rosa species Hybrid Tea 'Taboo'<br />

Rosa species Hybrid Tea 'Tess'<br />

Rosa species Hybrid Tea 'The Temptations'<br />

Rosa species Hybrid Tea 'The World'<br />

Rosa species Hybrid Tea 'Tiffany'<br />

Rosa species Hybrid Tea 'Timeless'<br />

Rosa species Hybrid Tea 'Tintinara'<br />

Rosa species Hybrid Tea 'Touch <strong>of</strong> Class'<br />

Rosa species Hybrid Tea 'Tropical Sunset'<br />

Rosa species Hybrid Tea 'Truly Yours'<br />

Rosa species Hybrid Tea 'Ultimate Pink'<br />

Rosa species Hybrid Tea 'Uncle Walter'<br />

Rosa species Hybrid Tea 'Veterans Honor'<br />

Rosa species Hybrid Tea 'Voodoo'<br />

Rosa species Hybrid Tea 'Young at the Heart'<br />

* Rosa species Minature<br />

Roscoea ( Zingiberaceae )<br />

* Roscoea cautleyoides<br />

* Roscoea humeana<br />

Rosmarinus ( Labiatae / Lamiaceae )<br />

* Rosmarinus lavandulaceus<br />

* Rosmarinus <strong>of</strong>ficinal<strong>is</strong><br />

Rosmarinus <strong>of</strong>ficinal<strong>is</strong> 'Blue Lagoon'<br />

Rosmarinus <strong>of</strong>ficinal<strong>is</strong> 'Huntingdon Carpet'<br />

Rosmarinus <strong>of</strong>ficinal<strong>is</strong> 'Lockwood de Forest'<br />

Rosmarinus <strong>of</strong>ficinal<strong>is</strong> 'Majorca Pink'<br />

Rosmarinus <strong>of</strong>ficinal<strong>is</strong> 'M<strong>is</strong>s Jessop'<br />

Rosmarinus <strong>of</strong>ficinal<strong>is</strong> 'Prostratus'<br />

Rosmarinus <strong>of</strong>ficinal<strong>is</strong> 'Tuscan Blue'<br />

Rothmannia ( Rubiaceae )<br />

* Rothmannia globosa<br />

Roystonea ( Arecaceae )<br />

* Roystonea elata<br />

* Roystonea oleracea<br />

* Roystonea princeps<br />

* Roystonea regia<br />

Rubus ( Rosaceae )<br />

* Rubus fruticosus<br />

Rubus fruticosus 'Himalayan Giant'<br />

Rubus fruticosus 'Loch Ness'<br />

* Rubus moluccanus var. trilobus<br />

* Rubus parvifolius<br />

Rudbeckia ( Asteraceae )<br />

* Rudbeckia fulgida

---

Rudbeckia fulgida 'Goldstrum'<br />

Rulingia ( Sterculiaceae )<br />

* Rulingia hermanniifolia<br />

Rumohra ( Dryopteridaceae )<br />

* Rumohra adiantiform<strong>is</strong><br />

Russelia ( Scrophulariaceae )<br />

* Russelia equ<strong>is</strong>etiform<strong>is</strong><br />

* Russelia sarmentosa<br />

Ruta ( Rutaceae )<br />

* Ruta gravolens<br />

Ruta gravolens 'Jackman'<br />

Sabal ( Arecaceae )<br />

* Sabal mexicana<br />

* Sabal palmetto<br />

* Sabal uresana<br />

Saintpaulia ( Gesneriaceae )<br />

* Saintpaulia ionantha<br />

Saintpaulia ionantha 'Chimera Monique'<br />

Saintpaulia ionantha 'Chimera Myrthe'<br />

Saintpaulia ionantha 'Nada'<br />

Saintpaulia ionantha 'Ramona'<br />

Salacca ( Arecaceae )<br />

* Salacca magnifica<br />

Salix ( Salicaceae )<br />

* Salix babylonica<br />

* Salix babylonica var pekinens<strong>is</strong><br />

Salix babylonica var pekinens<strong>is</strong> 'Tortuosa'<br />

* Salix caprea<br />

Salix caprea 'Kilmarnock'<br />

* Salix chilens<strong>is</strong><br />

* Salix magnifica<br />

* Salix purpurea<br />

Salix purpurea 'Nana'<br />

Salix purpurea 'Pendula'<br />

* Salix x sepulcral<strong>is</strong><br />

Salvia ( Labiatae / Lamiaceae )<br />

* Salvia africana­caerulea<br />

* Salvia apiana<br />

* Salvia argentea<br />

* Salvia brandegei<br />

Salvia brandegei 'Pacific Blue'<br />

* Salvia canariens<strong>is</strong><br />

* Salvia chamaedryoides<br />

* Salvia clevlandii<br />

Salvia clevlandii 'Celestial Blue'<br />

Salvia clevlandii 'Pozo Blue'<br />

Salvia clevlandii 'Winifred Gilman'<br />

* Salvia columbariae<br />

* Salvia elegans<br />

Salvia elegans 'Scarlet Pineapple'<br />

* Salvia forsskaolii<br />

* Salvia greggii<br />

Salvia greggii 'Heatwave Blaze'<br />

Salvia greggii 'Heatwave Flare'<br />

Salvia greggii 'Heatwave Scorcher'<br />

Salvia greggii 'Sierra Pink'<br />

Salvia greggii 'Sierra Red'<br />

* Salvia leucantha<br />

Salvia leucantha 'Phyll<strong>is</strong> Fancy'<br />

Salvia leucantha 'Santa Barbara'<br />

* Salvia mexicana

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Salvia mexicana 'Limelight'<br />

* Salvia microphylla<br />

Salvia microphylla 'Hotlips'<br />

Salvia microphylla 'Huntingdon'<br />

* Salvia munzii<br />

* Salvia <strong>of</strong>ficinal<strong>is</strong><br />

Salvia <strong>of</strong>ficinal<strong>is</strong> 'Aurea'<br />

Salvia <strong>of</strong>ficinal<strong>is</strong> 'Berggaten'<br />

Salvia <strong>of</strong>ficinal<strong>is</strong> 'Icterina'<br />

Salvia <strong>of</strong>ficinal<strong>is</strong> 'Kew Gold'<br />

Salvia <strong>of</strong>ficinal<strong>is</strong> 'Purpurascens'<br />

Salvia <strong>of</strong>ficinal<strong>is</strong> 'Tricolor'<br />

* Salvia regeliana<br />

* Salvia sonomens<strong>is</strong><br />

* Salvia spathacea<br />

* Salvia splendens<br />

Salvia splendens 'Agena'<br />

Salvia splendens 'Salsa Burgundy'<br />

Salvia splendens 'Scarlet Pygmy'<br />

Salvia splendens 'Snowk<strong>is</strong>t'<br />

Salvia splendens 'Van Houttie'<br />

Salvia splendens 'White Fire'<br />

* Salvia uliginosa<br />

* Salvia wagnerana<br />

* Salvia x superba<br />

Samanea ( Fabaceae )<br />

* Samanea saman<br />

Sambucus ( Caprifoliaceae )<br />

* Sambucus canadens<strong>is</strong><br />

Sambucus canadens<strong>is</strong> 'Aurea'<br />

Sambucus canadens<strong>is</strong> 'Maxima'<br />

Sambucus canadens<strong>is</strong> 'Rubra'<br />

Sambucus canadens<strong>is</strong> 'York'<br />

* Sambucus nigra<br />

Sambucus nigra 'Aurea'<br />

Sanchezia ( Acanthaceae )<br />

* Sanchezia speciosa<br />

Sanguinaria ( Papaveraceae )<br />

* Sanguinaria canadensa<br />

Sanguinaria canadensa 'Plena'<br />

Sansevieria ( Agavaceae )<br />

* Sansevieria cylindrica<br />

* Sansevieria trifasciata<br />

Sansevieria trifasciata 'Bantel'<br />

Sansevieria trifasciata 'Golden Hahnii'<br />

Sansevieria trifasciata 'Green Hands'<br />

Sansevieria trifasciata 'Laurentii'<br />

Sansevieria trifasciata 'Silver Hahnii'<br />

Santolina ( Asteraceae )<br />

* Santolina chamaecypar<strong>is</strong>sus<br />

Santolina chamaecypar<strong>is</strong>sus 'Lemon Queen'<br />

Santolina chamaecypar<strong>is</strong>sus 'Pretty Carol'<br />

Santolina chamaecypar<strong>is</strong>sus 'Small Ness'<br />

Santolina chamaecypar<strong>is</strong>sus 'Weston'<br />

* Santolina rosmarinifolia<br />

Santolina rosmarinifolia 'Morning M<strong>is</strong>t'<br />

Santolina rosmarinifolia 'Primrose Gem'<br />

Sapindus ( Sapindaceae )<br />

* Sapindus drummondii<br />

Sapium ( Euphorbiaceae )<br />

* Sapium sebiferum<br />

Saponaria ( Caryophyllaceae )

---

* Saponaria <strong>of</strong>ficinal<strong>is</strong><br />

Saponaria <strong>of</strong>ficinal<strong>is</strong> 'Alba Plena'<br />

Saponaria <strong>of</strong>ficinal<strong>is</strong> 'Dazzler'<br />

Saponaria <strong>of</strong>ficinal<strong>is</strong> 'Rubra Plena'<br />

Saraca ( Fabaceae )<br />

* Saraca indica<br />

Sarcococca ( Buxaceae )<br />

* Sarcococca hookeriana<br />

* Sarcococca ruscifolia<br />

Sarracenia ( Sarraceniaceae )<br />

* Sarracenia species<br />

Sasa ( Poaceae )<br />

* Sasa palmata<br />

* Sasa veitchii<br />

Satakentia ( Arecaceae )<br />

* Satakentia liukiuens<strong>is</strong><br />

Saxifraga ( Saxifragaceae )<br />

* Saxifraga exarata<br />

Saxifraga exarata 'Cloth <strong>of</strong> Gold'<br />

* Saxifraga paniculata<br />

Saxifraga paniculata 'Punctat<strong>is</strong>sima'<br />

Saxifraga paniculata 'Zelebori'<br />

* Saxifraga sancta<br />

* Saxifraga umbrosa<br />

Scabiosa ( Dipsacaceae )<br />

* Scabiosa columbaria<br />

Scabiosa columbaria 'Butterfly Blue'<br />

Scabiosa columbaria 'Pink M<strong>is</strong>t'<br />

Scadoxus ( Amaryllidaceae )<br />

* Scadoxus multiflorus<br />

* Scadoxus puniceus<br />

Scaevola ( Goodeniaceae )<br />

* Scaevola aemula<br />

Scaevola aemula 'Blue Fandango'<br />

Scaevola aemula 'Mauve Clusters'<br />

Scaevola aemula 'Purple Cascade'<br />

Scaevola aemula 'Purple Fanfare'<br />

* Scaevola albida<br />

* Scaevola calliptera<br />

* Scaevola ramos<strong>is</strong>sima<br />

* Scaevola species<br />

Schefflera ( Araliaceae )<br />

* Schefflera actinophylla<br />

Schefflera actinophylla 'Salmon Snow'<br />

* Schefflera arboricola<br />

Schefflera arboricola 'Variegata'<br />

Schima ( Theaceae )<br />

* Schima wallichii<br />

Schinus ( Anacardiaceae )<br />

* Schinus areira<br />

Schizanthus ( Solanaceae )<br />

* Schizanthus pinnatus<br />

Schizanthus pinnatus 'Hit Parade'<br />

Schizanthus pinnatus 'Star Parade'<br />

Schizolobium ( Fabaceae )<br />

* Schizolobium parahyba<br />

Schizomeria ( Cunoniaceae )<br />

* Schizomeria ovata<br />

Schlumbergerera ( Cactaceae )

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* Schlumbergerera truncata<br />

Schoenia ( Asteraceae )<br />

* Schoenia cassiniana<br />

Schoenoplectus ( Cyperaceae )<br />

* Schoenoplectus validus<br />

Scholtzia ( Myrtaceae )<br />

* Scholtzia involucrata<br />

Schotia ( Fabaceae )<br />

* Schotia brachypetala<br />

Sciadopitys ( Taxodiaceae )<br />

* Sciadopitys verticillata<br />

Scilla ( Liliaceae )<br />

* Scilla peruviana<br />

Scindapsus ( Araceae )<br />

* Scindapsus aureus<br />

Scindapsus aureus 'Marble Queen'<br />

Scleranthus ( Caryophyllaceae )<br />

* Scleranthus biflorus<br />

Sedum ( Crassulaceae )<br />

* Sedum brevifolium<br />

* Sedum cauticola<br />

* Sedum kamtschaticum<br />

Sedum kamtschaticum 'Variegatum'<br />

Sedum kamtschaticum 'Weihenstephaner Gold'<br />

* Sedum lanceolatum<br />

* Sedum lydium<br />

* Sedum morganianum<br />

* Sedum nevii<br />

* Sedum obtusatum<br />

* Sedum pachyphyllum<br />

* Sedum pluricaule<br />

* Sedum rupestre<br />

Sedum rupestre 'Angelina'<br />

* Sedum spathulifolium<br />

Sedum spathulifolium 'Cape Blanco'<br />

Sedum spathulifolium 'Purpureum'<br />

* Sedum species<br />

* Sedum spectabile<br />

Sedum spectabile 'Brilliant'<br />

Sedum spectabile 'Carmine'<br />

Sedum spectabile 'Iceberg'<br />

Sedum spectabile 'Ruby Glow'<br />

Sedum spectabile 'Septemberglut'<br />

Sedum spectabile 'Stardust'<br />

* Sedum spurium<br />

Sedum spurium 'Atropurpureum'<br />

Sedum spurium 'Purpurteppich'<br />

Sedum spurium 'Schorbuser Blut'<br />

Sedum spurium 'Tricolor'<br />

Selliera ( Goodeniaceae )<br />

* Selliera radicans<br />

Sempervivum ( Crassulaceae )<br />

* Sempervivum arachnoideum<br />

* Sempervivum species<br />

Senecio ( Asteraceae )<br />

* Senecio cineraria<br />

Senecio cineraria 'Cirrus'<br />

Senecio cineraria 'Silver Dust'<br />

Senecio cineraria 'White Diamond'<br />

* Senecio cruentus

---

* Senecio macroglossus<br />

* Senecio rowleyanus<br />

* Senecio serpens<br />

Senna ( Fabaceae, sub fam. Caesalpinioideae )<br />

* Senna artemsioides<br />

* Senna didymobotrya<br />

* Senna odorata<br />

* Senna pendula var. glabra<br />

* Senna siamea<br />

Sequoia ( Taxodiaceae )<br />

* Sequoia sempervirens<br />

Sequoia sempervirens 'Adpressa'<br />

Sequoia sempervirens 'Aptos Blue'<br />

Sequoia sempervirens 'Filoli'<br />

Sequoia sempervirens 'Los Altos'<br />

Sequoia sempervirens 'Nana Pendula'<br />

Sequoia sempervirens 'Pendula'<br />

Sequoia sempervirens 'Prostrata'<br />

Sequoia sempervirens 'Santa Cruz'<br />

Sequoiadendron ( Taxodiaceae )<br />

* Sequoiadendron giganteum<br />

Serenoa ( Arecaceae )<br />

* Serenoa repens<br />

Ser<strong>is</strong>sa ( Rubiaceae )<br />

* Ser<strong>is</strong>sa foetida<br />

Ser<strong>is</strong>sa foetida 'Snow Rose'<br />

Serruria ( Proteaceae )<br />

* Serruria florida<br />

Serruria florida 'Carmen'<br />

Serruria florida 'Sugar '<br />

Sesleria ( Poaceae )<br />

* Sesleria albicans<br />

Setaria ( Poaceae )<br />

* Setaria palmifolia<br />

Shibataea ( Poaceae )<br />

* Shibataea kumasasa<br />

Sida ( Malvaceae )<br />

* Sida rhombifolia<br />

Sinningia ( Gesneriaceae )<br />

* Sinningia canescens<br />

Sinobambusa ( Poaceae )<br />

* Sinobambusa tootsik<br />

Sinobambusa tootsik 'Albostriata'<br />

S<strong>is</strong>yrinchium ( Iridaceae )<br />

* S<strong>is</strong>yrinchium bellum<br />

S<strong>is</strong>yrinchium bellum 'Devon Skies'<br />

* S<strong>is</strong>yrinchium graminoides<br />

* S<strong>is</strong>yrinchium idahoense<br />

* S<strong>is</strong>yrinchium iridifolium<br />

* S<strong>is</strong>yrinchium mucronatum<br />

Smilax ( Smilacaceae )<br />

* Smilax glyciphylla<br />

Socratea ( Arecaceae )<br />

* Socratea exorrhiza<br />

Solandra ( Solanaceae )<br />

* Solandra maxima<br />

Solanum ( Solanaceae )<br />

* Solanum aviculare<br />

* Solanum jasminoides

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Solanum jasminoides 'Album'<br />

Solanum jasminoides 'Grandiflorum'<br />

* Solanum laciniatum<br />

* Solanum mauritianum<br />

* Solanum nigrum<br />

* Solanum pseudocapsicum<br />

Solanum pseudocapsicum 'Cherry Jubilee'<br />

Solanum pseudocapsicum 'Fancy'<br />

Solanum pseudocapsicum 'Joker'<br />

Solanum pseudocapsicum 'Jubilee'<br />

Solanum pseudocapsicum 'Red Giant'<br />

* Solanum rantonnetii<br />

Solanum rantonnetii 'Royal Robe'<br />

* Solanum seaforthianum<br />

* Solanum tuberosum<br />

Solanum tuberosum 'Russet Burbank'<br />

* Solanum vespertillio<br />

Soleirolia ( Urticaceae )<br />

* Soleirolia soleirolii<br />

Soleirolia soleirolii 'Aurea'<br />

Soleirolia soleirolii 'Variegata'<br />

Solenostemon ( Labiatae / Lamiaceae )<br />

* Solenostemon scutellarioides<br />

Solenostemon scutellarioides 'Chinese Dragon'<br />

Solenostemon scutellarioides 'Fashion Parade'<br />

Solenostemon scutellarioides 'Flamex Formula'<br />

Solenostemon scutellarioides 'Rainbow Mixed'<br />

Solenostemon scutellarioides 'Scarlet Poncho'<br />

Solenostemon scutellarioides 'Stained Glassworks'<br />

Solidago ( Asteraceae )<br />

* Solidago californica<br />

* Solidago virgaurea<br />

Sollya ( Pittosporaceae )<br />

* Sollya heterophylla<br />

Sonchus ( Asteraceae )<br />

* Sonchus oleraceus<br />

Sorbus ( Rosaceae )<br />

* Sorbus alnifolia<br />

Sorbus alnifolia 'Skyline'<br />

* Sorbus aucuparia<br />

Sorbus aucuparia 'Apricot Queen'<br />

Sorbus aucuparia 'Asplenifolia'<br />

Sorbus aucuparia 'Be<strong>is</strong>sneri'<br />

Sorbus aucuparia 'Black Hawk'<br />

Sorbus aucuparia 'Brilliant Pink'<br />

Sorbus aucuparia 'Brilliant Yellow'<br />

Sorbus aucuparia 'Cardinal Royal'<br />

Sorbus aucuparia 'Carpet <strong>of</strong> Gold'<br />

Sorbus aucuparia 'Coral Fire'<br />

Sorbus aucuparia 'Edul<strong>is</strong>'<br />

Sorbus aucuparia 'Fastigata'<br />

Sorbus aucuparia 'Fructo Luteo'<br />

Sorbus aucuparia 'Longwood Sunset'<br />

Sorbus aucuparia 'Pendula'<br />

Sorbus aucuparia 'Red Cascde'<br />

Sorbus aucuparia 'Red Copper Glow'<br />

Sorbus aucuparia 'Scarlet King'<br />

Sorbus aucuparia 'Sheerwater Seedling'<br />

Sorbus aucuparia 'Wilson'<br />

Sorbus aucuparia 'Xanthocarpa'<br />

* Sorbus latifolia<br />

* Sorbus mougeotii<br />

* Sorbus x thuringiaca<br />

Sorbus x thuringiaca 'Fastigiata'

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Sorbus x thuringiaca 'Gibbsii'<br />

Spartium ( Fabaceae )<br />

* Spartium junceum<br />

Spathiphyllum ( Araceae )<br />

* Spathiphyllum wall<strong>is</strong>ii<br />

Spathodea ( Bignoniaceae )<br />

* Spathodea campanulata<br />

Sphaeralcea ( Malvaceae )<br />

* Sphaeralcea fendleri<br />

* Sphaeralcea munroana<br />

Spilanthes ( Asteraceae )<br />

* Spilanthes oleracea<br />

Spinifex ( Poaceae )<br />

* Spinifex sericeus<br />

Spiraea ( Rosaceae )<br />

* Spiraea cantoniens<strong>is</strong><br />

* Spiraea japonica<br />

Spiraea japonica 'Allgold'<br />

Spiraea japonica 'Anthony Waterer'<br />

Spiraea japonica 'Atrosanguinea'<br />

Spiraea japonica 'Bullata'<br />

Spiraea japonica 'Bumalda'<br />

Spiraea japonica 'Coccinea'<br />

Spiraea japonica 'Fortunei'<br />

Spiraea japonica 'Frobelii'<br />

Spiraea japonica 'Glabrata'<br />

Spiraea japonica 'Golden Dome'<br />

Spiraea japonica 'Golden Princess'<br />

Spiraea japonica 'Goldmound'<br />

Spiraea japonica 'Lemon Princess'<br />

Spiraea japonica 'Little Princess'<br />

Spiraea japonica 'Macrophylla'<br />

Spiraea japonica 'Neon Flash'<br />

Spiraea japonica 'Nyewoods'<br />

Spiraea japonica 'Ovalifolia'<br />

Spiraea japonica 'Ruberrima'<br />

Spiraea japonica 'Shirobana'<br />

* Spiraea thunbergii<br />

* Spiraea trilobata<br />

* Spiraea x bumalda<br />

Spirea ( Rosaceae )<br />

* Spirea x vanhouttei<br />

Sporobolus ( Poaceae )<br />

* Sporobolus indicus<br />

Sprekelia ( Amaryllidaceae )<br />

* Sprekelia formos<strong>is</strong>sima<br />

Stachys ( Labiatae / Lamiaceae )<br />

* Stachys byzantina<br />

Stachys byzantina 'Big Ears'<br />

Stachys byzantina 'Cotton Boll'<br />

Stachys byzantina 'Primrose Heron'<br />

Stachys byzantina 'Silver Carpet'<br />

Stachyurus ( Stachyuraceae )<br />

* Stachyurus praecox<br />

Stangeria ( Stangeriaceae )<br />

* Stangeria eriopus<br />

Stapelia ( Asclepiadaceae )<br />

* Stapelia gigantea<br />

Stenocarpus ( Proteaceae )<br />

* Stenocarpus salignus

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* Stenocarpus sinuatus<br />

Stenochlaena ( Blechnaceae )<br />

* Stenochlaena palustr<strong>is</strong><br />

Stenotaphrum ( Poaceae )<br />

* Stenotaphrum secundatum<br />

Stenotaphrum secundatum 'Bitter Blue'<br />

Stenotaphrum secundatum 'Floratine'<br />

Stenotaphrum secundatum 'Palmento'<br />

Stenotaphrum secundatum 'Sapphire'<br />

Stenotaphrum secundatum 'Shademaster'<br />

Stenotaphrum secundatum 'Variegatum'<br />

Stephanot<strong>is</strong> ( Asclepiadaceae )<br />

* Stephanot<strong>is</strong> floribunda<br />

Stewartia ( Theaceae )<br />

* Stewartia monadelpha<br />

Sticherus ( Gleicheniaceae )<br />

* Sticherus flabellatus<br />

Stokesia ( Asteraceae )<br />

* Stokesia laev<strong>is</strong><br />

Stokesia laev<strong>is</strong> 'Alba'<br />

Stokesia laev<strong>is</strong> 'Lilacine'<br />

Stokesia laev<strong>is</strong> 'Rosea'<br />

Strelitzia ( Strelitziaceae )<br />

* Strelitzia alba<br />

* Strelitzia juncea<br />

* Strelitzia nicolai<br />

* Strelitzia reginae<br />

Streptocarpus ( Gesneriaceae )<br />

* Streptocarpus caulescens<br />

* Streptocarpus hybridus<br />

Streptosolen ( Solanaceae )<br />

* Streptosolen jamesonii<br />

Streptosolen jamesonii 'Ginger Megs'<br />

Strobilanthes ( Acanthaceae )<br />

* Strobilanthes an<strong>is</strong>ophyllus<br />

Strobilanthes an<strong>is</strong>ophyllus 'Green Haven Gold'<br />

* Strobilanthes dyerianus<br />

Strophanthus ( Apocynaceae )<br />

* Strophanthus speciosus<br />

Stylidium ( Stylidiaceae )<br />

* Stylidium graminifolium<br />

Stylidium graminifolium 'Little Saphire'<br />

Stylidium graminifolium 'Tiny Trina'<br />

Stypandra ( Liliaceae )<br />

* Stypandra umbellata<br />

Swainsona ( Fabaceae )<br />

* Swainsona formosa<br />

* Swainsona galegifolia<br />

Swietenia ( Meliaceae )<br />

* Swietenia macrophylla<br />

* Swietenia mahagoni<br />

Syagrus ( Arecaceae )<br />

* Syagrus amara<br />

* Syagrus romanz<strong>of</strong>fianum<br />

Symphionema ( Proteaceae )<br />

* Symphionema montanum<br />

Symphoricarpos ( Caprifoliaceae )<br />

* Symphoricarpos albus

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Symphoricarpos albus 'Constance Spry'<br />

Symphoricarpos albus 'Scarlet Pearl'<br />

Symphoricarpos albus 'Turesson'<br />

Symphoricarpos albus 'Variegatus'<br />

Symphytum ( Boraginaceae )<br />

* Symphytum <strong>of</strong>ficinale<br />

Syncarpia ( Myrtaceae )<br />

* Syncarpia glomulifera<br />

Syngonium ( Araceae )<br />

* Syngonium podophyllum<br />

Syngonium podophyllum 'Emerald Green'<br />

Syngonium podophyllum 'Green Gold'<br />

Syngonium podophyllum 'Imperial White'<br />

Syngonium podophyllum 'Trileaf Wonder'<br />

Syngonium podophyllum 'Variegatum'<br />

Synsepalum ( Sapotaceae )<br />

* Synsepalum dulcificum<br />

Synthyr<strong>is</strong> ( Scrophulariaceae )<br />

* Synthyr<strong>is</strong> stellata<br />

Syringa ( Oleaceae )<br />

* Syringa josikaea<br />

Syringa josikaea 'Eximia'<br />

Syringa josikaea 'H. Zabel'<br />

Syringa josikaea 'Pallida'<br />

Syringa josikaea 'Rosa'<br />

Syringa josikaea 'Rubra'<br />

* Syringa protolaciniata<br />

Syringa protolaciniata 'Kabul'<br />

* Syringa pubescens<br />

* Syringa reticulata<br />

Syringa reticulata 'Ivory Silk'<br />

* Syringa villosa<br />

* Syringa vulgar<strong>is</strong><br />

Syringa vulgar<strong>is</strong> 'Ambassadeur'<br />

Syringa vulgar<strong>is</strong> 'Ami Schott'<br />

Syringa vulgar<strong>is</strong> 'Bell de Nancy'<br />

Syringa vulgar<strong>is</strong> 'Bogdan Khmelnizky'<br />

Syringa vulgar<strong>is</strong> 'Bogdan Przyrzykowski'<br />

Syringa vulgar<strong>is</strong> 'Capitaine Baltet'<br />

Syringa vulgar<strong>is</strong> 'Charles Joly'<br />

Syringa vulgar<strong>is</strong> 'Charles X'<br />

Syringa vulgar<strong>is</strong> 'Condorcet'<br />

Syringa vulgar<strong>is</strong> 'Congo'<br />

Syringa vulgar<strong>is</strong> 'Edith Cavell'<br />

Syringa vulgar<strong>is</strong> 'Ellen Willmott'<br />

Syringa vulgar<strong>is</strong> 'Etna'<br />

Syringa vulgar<strong>is</strong> 'Firmament'<br />

Syringa vulgar<strong>is</strong> '<strong>Genera</strong>l Pershing'<br />

Syringa vulgar<strong>is</strong> 'Glory <strong>of</strong> Horstenstein'<br />

Syringa vulgar<strong>is</strong> 'Heavenly Blue'<br />

Syringa vulgar<strong>is</strong> 'Hugo Koster'<br />

Syringa vulgar<strong>is</strong> 'Jan Van Tol'<br />

Syringa vulgar<strong>is</strong> 'Katherine Havemeyer'<br />

Syringa vulgar<strong>is</strong> 'Komsomolka'<br />

Syringa vulgar<strong>is</strong> 'Krasavitsa Moskvy'<br />

Syringa vulgar<strong>is</strong> 'Lavaliens<strong>is</strong>'<br />

Syringa vulgar<strong>is</strong> 'Madam Charles Souchet'<br />

Syringa vulgar<strong>is</strong> 'Madame Abel Chatenay'<br />

Syringa vulgar<strong>is</strong> 'Madame Antoine Buchner'<br />

Syringa vulgar<strong>is</strong> 'Madame Casimir Perier'<br />

Syringa vulgar<strong>is</strong> 'Madame Florent Stepman'<br />

Syringa vulgar<strong>is</strong> 'Madame Franc<strong>is</strong>que Morel'<br />

Syringa vulgar<strong>is</strong> 'Madame Lemoine'<br />

Syringa vulgar<strong>is</strong> 'Marceau'

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Syringa vulgar<strong>is</strong> 'Marechal Foch'<br />

Syringa vulgar<strong>is</strong> 'Marie Legraya'<br />

Syringa vulgar<strong>is</strong> 'Massena'<br />

Syringa vulgar<strong>is</strong> 'Maud Notcutt'<br />

Syringa vulgar<strong>is</strong> 'Michel Buchner'<br />

Syringa vulgar<strong>is</strong> 'Monique Lemoine'<br />

Syringa vulgar<strong>is</strong> 'Mount Blanc'<br />

Syringa vulgar<strong>is</strong> 'Mrs Edward Harding'<br />

Syringa vulgar<strong>is</strong> 'Nadezhda'<br />

Syringa vulgar<strong>is</strong> 'Olimpiada Kolesnikova'<br />

Syringa vulgar<strong>is</strong> 'Ostrander'<br />

Syringa vulgar<strong>is</strong> 'P. P. Konchalovskii'<br />

Syringa vulgar<strong>is</strong> 'Pasteur'<br />

Syringa vulgar<strong>is</strong> 'Paul Thirion'<br />

Syringa vulgar<strong>is</strong> 'President Grevy'<br />

Syringa vulgar<strong>is</strong> 'President John Adams'<br />

Syringa vulgar<strong>is</strong> 'President Lincoln'<br />

Syringa vulgar<strong>is</strong> 'President Poincare'<br />

Syringa vulgar<strong>is</strong> 'Primrose'<br />

Syringa vulgar<strong>is</strong> 'Princesse Clementine'<br />

Syringa vulgar<strong>is</strong> 'Prodige'<br />

Syringa vulgar<strong>is</strong> 'Reaumur'<br />

Syringa vulgar<strong>is</strong> 'Saint Margaret'<br />

Syringa vulgar<strong>is</strong> 'Sensation'<br />

Syringa vulgar<strong>is</strong> 'Souvenir d'<br />

Syringa vulgar<strong>is</strong> 'Souvenir de Lou<strong>is</strong> Spath'<br />

Syringa vulgar<strong>is</strong> 'Sovetskaya Arkitka'<br />

Syringa vulgar<strong>is</strong> 'Tadeusz Kosciuszko'<br />

Syringa vulgar<strong>is</strong> 'Vestale'<br />

* Syringa x hyacinthiflora<br />

Syringa x hyacinthiflora 'Anabel'<br />

Syringa x hyacinthiflora 'Buffon'<br />

Syringa x hyacinthiflora 'Catinat'<br />

Syringa x hyacinthiflora 'Lamartine'<br />

Syringa x hyacinthiflora 'Maiden'<br />

Syringa x hyacinthiflora 'Pink Cloud'<br />

Syringa x hyacinthiflora 'Swarthmore'<br />

Syringa x hyacinthiflora 'The Bride'<br />

Syringa x hyacinthiflora 'Turgot'<br />

* Syringa x persica<br />

Syringa x persica 'Alba'<br />

* Syringa x prestoniae<br />

Syringa x prestoniae 'Audrey'<br />

Syringa x prestoniae 'Hiawatha'<br />

Syringa x prestoniae 'M<strong>is</strong>s Canada'<br />

Syzygium ( Myrtaceae )<br />

* Syzygium aqueum<br />

* Syzygium australe<br />

Syzygium australe 'Aussie Compact'<br />

Syzygium australe 'Aussie Gem'<br />

Syzygium australe 'Aussie Southern'<br />

Syzygium australe 'Bush Chr<strong>is</strong>tmas'<br />

Syzygium australe 'Elegance'<br />

Syzygium australe 'Express'<br />

Syzygium australe 'Hinterland Gold'<br />

Syzygium australe 'Hunchy'<br />

Syzygium australe 'Minipilly'<br />

Syzygium australe 'Orange Tw<strong>is</strong>t'<br />

Syzygium australe 'Pinnacle'<br />

Syzygium australe 'Resilience'<br />

Syzygium australe 'Sunset'<br />

Syzygium australe 'Tiny Trev'<br />

* Syzygium franc<strong>is</strong>ii<br />

* Syzygium jambos<br />

* Syzygium luehmannii<br />

Syzygium luehmannii 'Cascade'

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* Syzygium megacarpum<br />

* Syzygium paniculatum<br />

Syzygium paniculatum 'Elite'<br />

Syzygium paniculatum 'Lilliput'<br />

Syzygium paniculatum 'Nana'<br />

* Syzygium wilsonii<br />

Tabebuia ( Bignoniaceae )<br />

* Tabebuia pallida<br />

* Tabebuia rosea<br />

* Tabebuia serratifolia<br />

Tabernaemontana ( Apocynaceae )<br />

* Tabernaemontana cerifera<br />

* Tabernaemontana ventricosa<br />

Tacca ( Taccaceae )<br />

* Tacca integrifolia<br />

Tagetes ( Asteraceae )<br />

* Tagetes erecta<br />

* Tagetes patula<br />

Tagetes patula 'Dainty Marietta'<br />

Tagetes patula 'Honeycomb'<br />

Taiwania ( Cupressaceae )<br />

* Taiwania cryptomerioides<br />

Tamarix ( Tamariceae )<br />

* Tamarix parviflora<br />

Tanacetum ( Asteraceae )<br />

* Tanacetum balsamita<br />

* Tanacetum parthenium<br />

Tanacetum parthenium 'Aureum'<br />

Tanacetum parthenium 'Ball'<br />

Tanacetum parthenium 'Butterball'<br />

Tanacetum parthenium 'Golden Moss'<br />

Tanacetum parthenium 'Plenum'<br />

Tanacetum parthenium 'Santana'<br />

Tanacetum parthenium 'Snowball'<br />

* Tanacetum vulgare<br />

Tapeinochilus ( Zingiberaceae )<br />

* Tapeinochilus ananassae<br />

Taraxacum ( Asteraceae )<br />

* Taraxacum <strong>of</strong>ficinale<br />

Tasmannia ( Winteraceae )<br />

* Tasmannia lanceolata<br />

Taxodium ( Taxodiaceae )<br />

* Taxodium ascendens<br />

Taxodium ascendens 'Nutans'<br />

* Taxodium d<strong>is</strong>tichum<br />

* Taxodium mucronatum<br />

Taxus ( Taxaceae )<br />

* Taxus baccata<br />

Taxus baccata 'Adpressa'<br />

Taxus baccata 'Aurea'<br />

Taxus baccata 'Dovastoniana'<br />

Taxus baccata 'Dovastoniana Aurea'<br />

Taxus baccata 'Fastigata'<br />

Taxus baccata 'Fastigiata aurea'<br />

Taxus baccata 'Repandens'<br />

Taxus baccata 'Repens Aurea'<br />

Taxus baccata 'Semperaurea'<br />

Taxus baccata 'Stand<strong>is</strong>hii'<br />

* Taxus cuspidata<br />

Taxus cuspidata 'Aurescens'<br />

Taxus cuspidata 'Capitatia'

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Taxus cuspidata 'Densa'<br />

Taxus cuspidata 'Expansa'<br />

Taxus cuspidata 'Minima'<br />

* Taxus x media<br />

Taxus x media 'Brownii'<br />

Taxus x media 'Densiform<strong>is</strong>'<br />

Taxus x media 'Hatfield'<br />

Taxus x media 'Hicksii'<br />

Tecoma ( Bignoniaceae )<br />

* Tecoma capens<strong>is</strong><br />

Tecoma capens<strong>is</strong> '<br />

Tecoma capens<strong>is</strong> 'Apricot'<br />

Tecoma capens<strong>is</strong> 'Lutea'<br />

* Tecoma stans<br />

Tecomanthe ( Bignoniaceae )<br />

* Tecomanthe dendrophila<br />

* Tecomanthe hillii<br />

Tectona ( Verbenaceae )<br />

* Tectona grand<strong>is</strong><br />

Telopea ( Proteaceae )<br />

* Telopea mongaens<strong>is</strong><br />

* Telopea specios<strong>is</strong>sima<br />

Templetonia ( Fabaceae )<br />

* Templetonia retusa<br />

Terminalia ( Combretaceae )<br />

* Terminalia arjuna<br />

* Terminalia catappa<br />

* Terminalia muelleri<br />

Ternstroemia ( Theaceae )<br />

* Ternstroemia gymnanthera<br />

Ternstroemia gymnanthera 'Variegata'<br />

Tetracentron ( Tetracentraceae )<br />

* Tetracentron sinense<br />

Tetratheca ( Tremandraceae )<br />

* Tetratheca ciliata<br />

* Tetratheca shiressii<br />

* Tetratheca thymifolia<br />

Tetratheca thymifolia 'Fairy Bells'<br />

Teucrium ( Labiatae / Lamiaceae )<br />

* Teucrium fruticans<br />

Teucrium fruticans 'Silver n Sapphires'<br />

* Teucrium hircanicum<br />

* Teucrium marum<br />

* Teucrium polium<br />

Thalia ( Marantaceae )<br />

* Thalia dealbata<br />

Thelionema ( Liliaceae )<br />

* Thelionema caespitosum<br />

Thelymitra ( Orchidaceae )<br />

* Thelymitra ixioides<br />

Themeda ( Poaceae )<br />

* Themeda triandra<br />

Themeda triandra 'Mingo'<br />

Theobroma ( Sterculiaceae )<br />

* Theobroma cacao<br />

Thermops<strong>is</strong> ( Fabaceae )<br />

* Thermops<strong>is</strong> villosa<br />

Thevetia ( Apocynaceae )<br />

* Thevetia peruviana

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Thevetia peruviana 'Alba'<br />

Thomasia ( Sterculiaceae )<br />

* Thomasia purpurea<br />

* Thomasia pygmaea<br />

Thrinax ( Arecaceae )<br />

* Thrinax radiata<br />

Thryptomene ( Myrtaceae )<br />

* Thryptomene calycina<br />

* Thryptomene denticulata<br />

* Thryptomene ericaea<br />

* Thryptomene hyporhyt<strong>is</strong><br />

Thryptomene hyporhyt<strong>is</strong> 'Pink Lace'<br />

* Thryptomene saxicola<br />

Thryptomene saxicola 'F.C.Payne'<br />

Thuja ( Cupressaceae )<br />

* Thuja occidental<strong>is</strong><br />

Thuja occidental<strong>is</strong> 'Alba'<br />

Thuja occidental<strong>is</strong> 'Aurea Nana'<br />

Thuja occidental<strong>is</strong> 'Caespitosa'<br />

Thuja occidental<strong>is</strong> 'Columbia'<br />

Thuja occidental<strong>is</strong> 'Ellwangeriana Aurea'<br />

Thuja occidental<strong>is</strong> 'Ericoides'<br />

Thuja occidental<strong>is</strong> 'Little Gem'<br />

Thuja occidental<strong>is</strong> 'Lutea'<br />

Thuja occidental<strong>is</strong> 'Ohlendorfii'<br />

Thuja occidental<strong>is</strong> 'Pyramidal<strong>is</strong>'<br />

Thuja occidental<strong>is</strong> 'Rheingold'<br />

Thuja occidental<strong>is</strong> 'Spiral<strong>is</strong>'<br />

Thuja occidental<strong>is</strong> 'Wareana Lutescens'<br />

* Thuja oriental<strong>is</strong><br />

Thuja oriental<strong>is</strong> 'Aurea'<br />

Thuja oriental<strong>is</strong> 'Aurea Nana'<br />

Thuja oriental<strong>is</strong> 'Beverleyens<strong>is</strong>'<br />

Thuja oriental<strong>is</strong> 'Blue Cone'<br />

Thuja oriental<strong>is</strong> 'Elegant<strong>is</strong>sima'<br />

Thuja oriental<strong>is</strong> 'Filiform<strong>is</strong> Erecta'<br />

Thuja oriental<strong>is</strong> 'Juniperiodes'<br />

Thuja oriental<strong>is</strong> 'Meldens<strong>is</strong>'<br />

Thuja oriental<strong>is</strong> 'Pendulous'<br />

Thuja oriental<strong>is</strong> 'Rosedal<strong>is</strong>'<br />

Thuja oriental<strong>is</strong> 'Semperaurea'<br />

Thuja oriental<strong>is</strong> 'Sieboldii'<br />

Thuja oriental<strong>is</strong> 'Westmont'<br />

* Thuja plicata<br />

Thuja plicata 'Can Can'<br />

Thuja plicata 'Cuprea'<br />

Thuja plicata 'Filiform<strong>is</strong>'<br />

Thuja plicata 'Hilliery'<br />

Thuja plicata 'Old Gold'<br />

Thuja plicata 'Rogersii'<br />

Thuja plicata 'Stoneham Gold'<br />

Thuja plicata 'Zebrina'<br />

Thujops<strong>is</strong> ( Cupressaceae )<br />

* Thujops<strong>is</strong> dolabrata<br />

Thujops<strong>is</strong> dolabrata 'Nana'<br />

Thujops<strong>is</strong> dolabrata 'Variegata'<br />

Thunbergia ( Acanthaceae )<br />

* Thunbergia alata<br />

Thunbergia alata 'Alba'<br />

* Thunbergia erecta<br />

* Thunbergia grandiflora<br />

* Thunbergia laurifolia<br />

* Thunbergia mysorens<strong>is</strong><br />

* Thunbergia natalens<strong>is</strong>

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Thymus ( Labiatae / Lamiaceae )<br />

* Thymus doerfleri<br />

* Thymus herba­barona<br />

* Thymus nitidus<br />

* Thymus polytrichus<br />

* Thymus pulegioides<br />

* Thymus quinquecostatus<br />

* Thymus serpyllum<br />

Thymus serpyllum 'Annie Hall'<br />

Thymus serpyllum 'Coccineus Minor'<br />

Thymus serpyllum 'Pink Ripple'<br />

Thymus serpyllum 'Snow Drift'<br />

* Thymus vulgar<strong>is</strong><br />

Thymus vulgar<strong>is</strong> 'Aureus'<br />

Thymus vulgar<strong>is</strong> 'Silver Posie'<br />

* Thymus x citriodorus<br />

Thymus x citriodorus 'Archer'<br />

Thymus x citriodorus 'Argenteus'<br />

Thymus x citriodorus 'Aureus'<br />

Thymus x citriodorus 'Betram Anderson'<br />

Thymus x citriodorus 'Doone Valley'<br />

Thymus x citriodorus 'Gold King'<br />

Thymus x citriodorus 'Silver Queen'<br />

Thyrostachys ( Poaceae )<br />

* Thyrostachys siamens<strong>is</strong><br />

Thysanotus ( Liliaceae )<br />

* Thysanotus multiflorus<br />

Tiarella ( Saxifragaceae )<br />

* Tiarella cordifolia<br />

Tiarella cordifolia 'Brandywine'<br />

Tiarella cordifolia 'Dark Star'<br />

Tiarella cordifolia 'Elizabeth Oliver'<br />

Tiarella cordifolia 'Pink Brushes'<br />

Tiarella cordifolia 'Pink Skyrocket'<br />

Tiarella cordifolia 'Running Tapestry'<br />

Tiarella cordifolia 'Spring Symphony'<br />

Tiarella cordifolia 'Sugar and Spice'<br />

* Tiarella wherryi<br />

Tiarella wherryi 'Cygnet'<br />

Tiarella wherryi 'Heronswood M<strong>is</strong>t'<br />

Tiarella wherryi 'Oakleaf'<br />

Tiarella wherryi 'Silverado'<br />

Tibouchina ( Melastomataceae )<br />

* Tibouchina granulosa<br />

* Tibouchina lepidota<br />

Tibouchina lepidota 'Astonville'<br />

Tibouchina lepidota 'Rosea'<br />

* Tibouchina multiflora<br />

* Tibouchina species<br />

* Tibouchina urvilleana<br />

Tilia ( Tiliaceae )<br />

* Tilia americana<br />

Tilia americana 'Redmond'<br />

* Tilia cordata<br />

Tilia cordata 'Greenspire'<br />

Tilia cordata 'June Bride'<br />

Tilia cordata 'Rancho'<br />

* Tilia heterophylla<br />

* Tilia japonica<br />

* Tilia platyphyllos<br />

Tilia platyphyllos 'Aurea'<br />

Tilia platyphyllos 'Laciniata'<br />

Tilia platyphyllos 'Princes Street'

---

Tilia platyphyllos 'Rubra'<br />

* Tilia tomentosa<br />

Tilia tomentosa 'Petiolar<strong>is</strong>'<br />

* Tilia x europaea<br />

Tilia x europaea 'Pallida'<br />

Tilia x europaea 'Wrat<strong>is</strong>laviens<strong>is</strong>'<br />

Tillandsia ( Bromeliaceae )<br />

* Tillandsia cyanea<br />

* Tillandsia usneoides<br />

Tithonia ( Asteraceae )<br />

* Tithonia diversifolia<br />

Todea ( Osmundaceae )<br />

* Todea barbara<br />

Toechima ( Sapindaceae )<br />

* Toechima tenax<br />

Toona ( Meliaceae )<br />

* Toona ciliata<br />

* Toona sinens<strong>is</strong><br />

Toona sinens<strong>is</strong> 'Flamingo'<br />

Torenia ( Scrophulariaceae )<br />

* Torenia fournieri<br />

Torenia fournieri 'Amethyst Magic'<br />

Torenia fournieri 'Pink Magic'<br />

Torenia fournieri 'Purple Magic'<br />

Torenia fournieri 'Torenia White'<br />

Torreya ( Taxaceae )<br />

* Torreya nucifera<br />

Torreya nucifera 'Variegata'<br />

Toxicodendron ( Anacardiaceae )<br />

* Toxicodendron succedaneum<br />

Trachelospermum ( Apocynaceae )<br />

* Trachelospermum jasminoides<br />

Trachelospermum jasminoides 'Tricolour'<br />

Trachelospermum jasminoides 'Variegatum'<br />

Trachycarpus ( Arecaceae )<br />

* Trachycarpus fortunei<br />

Trachycarpus fortunei 'Nanus'<br />

* Trachycarpus wagnerianus<br />

Trachymene ( Apiaceae )<br />

* Trachymene inc<strong>is</strong>a<br />

Tradescantia ( Commelinaceae )<br />

* Tradescantia fluminens<strong>is</strong><br />

Tradescantia fluminens<strong>is</strong> 'Variegata'<br />

* Tradescantia pallida<br />

* Tradescantia sillamontana<br />

* Tradescantia x andersoniana<br />

Tradescantia x andersoniana 'Carmine Glow'<br />

Tradescantia x andersoniana 'Ir<strong>is</strong> Prichard'<br />

Tradescantia x andersoniana 'Is<strong>is</strong>'<br />

Tradescantia x andersoniana 'Osprey'<br />

Tradescantia x andersoniana 'Purewell Giant'<br />

Tradescantia x andersoniana 'Purple Dome'<br />

Tradescantia x andersoniana 'Red Cloud'<br />

Tradescantia x andersoniana 'Weguelin'<br />

Tradescantia x andersoniana 'Zwanenburg Blue'<br />

* Tradescantia zanonia<br />

Tradescantia zanonia 'Mexican Flag'<br />

* Tradescantia zebrina<br />

Tradescantia zebrina 'Purpusii'<br />

Tradescantia zebrina 'Quadricolor'<br />

Tranescantia ( Commelinaceae )

---

* Tranescantia cerinthoides<br />

Treculia ( Moraceae )<br />

* Treculia africana<br />

Trema ( Ulmaceae )<br />

* Trema tomentosa<br />

Trichocereus ( Cactaceae )<br />

* Trichocereus formosus<br />

* Trichocereus spachianus<br />

Trifolium ( Fabaceae )<br />

* Trifolium repens<br />

Trifolium repens 'Purpurascens Quadrifolium'<br />

Trillium ( Liliaceae / Trilliaceae )<br />

* Trillium chloropetalum<br />

* Trillium erectum<br />

* Trillium grandiflorum<br />

* Trillium nivale<br />

* Trillium ovatum<br />

* Trillium simile<br />

* Trillium viride<br />

Triplar<strong>is</strong> ( Polygonaceae )<br />

* Triplar<strong>is</strong> americana<br />

Tr<strong>is</strong>taniops<strong>is</strong> ( Myrtaceae )<br />

* Tr<strong>is</strong>taniops<strong>is</strong> exiliflora<br />

* Tr<strong>is</strong>taniops<strong>is</strong> laurina<br />

Tr<strong>is</strong>taniops<strong>is</strong> laurina 'Luscious'<br />

Trithrinax ( Arecaceae )<br />

* Trithrinax braziliens<strong>is</strong><br />

Trochodendron ( Trochodendraceae )<br />

* Trochodendron aralioides<br />

Trollius ( Ranunculaceae )<br />

* Trollius x cultorum<br />

Trollius x cultorum 'Alabaster'<br />

Trollius x cultorum 'Cheddar'<br />

Trollius x cultorum 'Earliest <strong>of</strong> All'<br />

Trollius x cultorum 'Feuertroll'<br />

Trollius x cultorum 'Goldquelle'<br />

Trollius x cultorum 'Lemon Queen'<br />

Trollius x cultorum 'Orange Princess'<br />

Trollius x cultorum 'Taleggio'<br />

Tropaeolum ( Tropaeolaceae )<br />

* Tropaeolum majus<br />

Tsuga ( Pinaceae )<br />

* Tsuga canadens<strong>is</strong><br />

Tsuga canadens<strong>is</strong> 'Aurea'<br />

Tsuga canadens<strong>is</strong> 'Bennett'<br />

Tsuga canadens<strong>is</strong> 'Cole'<br />

Tsuga canadens<strong>is</strong> 'Gracil<strong>is</strong>'<br />

Tsuga canadens<strong>is</strong> 'Jeddeloh'<br />

Tsuga canadens<strong>is</strong> 'Pendula'<br />

* Tsuga heterophylla<br />

* Tsuga mertensiana<br />

Tsuga mertensiana 'Blue Dancer'<br />

Tsuga mertensiana 'Blue Star'<br />

Tsuga mertensiana 'Bonnie Blue'<br />

Tsuga mertensiana 'Elizabeth'<br />

Tsuga mertensiana 'Glauca'<br />

Tsuga mertensiana 'Mt Hood Blue'<br />

Tulbaghia ( Liliaceae )<br />

* Tulbaghia violacea<br />

Tulbaghia violacea 'Silver Lace'

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Tulipa ( Liliaceae )<br />

* Tulipa batalinii<br />

Tulipa batalinii 'Apricot Jewel'<br />

Tulipa batalinii 'Bright Gem'<br />

Tulipa batalinii 'Bright Gem'<br />

Tulipa batalinii 'Bronze Charm'<br />

Tulipa batalinii 'Red Jewel'<br />

* Tulipa kolpakowskiana<br />

* Tulipa urumiens<strong>is</strong><br />

* Tulipa x hybrida<br />

Tulipa x hybrida 'Akane'<br />

Tulipa x hybrida 'Albino'<br />

Tulipa x hybrida 'Angelique'<br />

Tulipa x hybrida 'Asuka'<br />

Tulipa x hybrida 'Ben van Zanten'<br />

Tulipa x hybrida 'Benij<strong>is</strong>hi'<br />

Tulipa x hybrida 'Beniyutaka'<br />

Tulipa x hybrida 'Big Smile'<br />

Tulipa x hybrida 'Black Hero'<br />

Tulipa x hybrida 'Black Parrot'<br />

Tulipa x hybrida 'Blue Diamond'<br />

Tulipa x hybrida 'Blushing Lady'<br />

Tulipa x hybrida 'Canasta'<br />

Tulipa x hybrida 'Carnaval de Rio'<br />

Tulipa x hybrida 'Claudia'<br />

Tulipa x hybrida 'Come­Back'<br />

Tulipa x hybrida 'Flaming Parrot'<br />

Tulipa x hybrida 'Gander'<br />

Tulipa x hybrida 'Gander'<br />

Tulipa x hybrida 'Gerrit van der Valk'<br />

Tulipa x hybrida 'Ginpai'<br />

Tulipa x hybrida 'Golden Empire State'<br />

Tulipa x hybrida 'Golden Melody'<br />

Tulipa x hybrida 'Greenland'<br />

Tulipa x hybrida 'Hamilton'<br />

Tulipa x hybrida 'Haruotome'<br />

Tulipa x hybrida 'Hatsusakura'<br />

Tulipa x hybrida 'Hu<strong>is</strong> Ten Bosch'<br />

Tulipa x hybrida 'Ile de France'<br />

Tulipa x hybrida 'Insurpassable'<br />

Tulipa x hybrida 'Judith Leyster'<br />

Tulipa x hybrida 'Koiakane'<br />

Tulipa x hybrida 'Lalibela'<br />

Tulipa x hybrida 'Lambada'<br />

Tulipa x hybrida 'Leen Van der Mark'<br />

Tulipa x hybrida 'Magier'<br />

Tulipa x hybrida 'Menton'<br />

Tulipa x hybrida 'M<strong>is</strong>tress'<br />

Tulipa x hybrida 'Momotaro'<br />

Tulipa x hybrida 'Murasak<strong>is</strong>u<strong>is</strong>hou'<br />

Tulipa x hybrida 'Negrita'<br />

Tulipa x hybrida 'Olympic Gold'<br />

Tulipa x hybrida 'Orange Bouquet'<br />

Tulipa x hybrida 'Paul Scherer'<br />

Tulipa x hybrida 'Pays Bas'<br />

Tulipa x hybrida 'Perestroyka'<br />

Tulipa x hybrida 'Pink Diamond'<br />

Tulipa x hybrida 'Prince Claus'<br />

Tulipa x hybrida 'Purple Flag'<br />

Tulipa x hybrida 'Purple World'<br />

Tulipa x hybrida 'Queen <strong>of</strong> Night'<br />

Tulipa x hybrida 'Red Wing'<br />

Tulipa x hybrida 'Rexona'<br />

Tulipa x hybrida 'Roi du midi'<br />

Tulipa x hybrida 'Rose Beauty'<br />

Tulipa x hybrida 'Rose Tendre'<br />

Tulipa x hybrida 'Salmon Impression'

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Tulipa x hybrida 'Shirayukihme'<br />

Tulipa x hybrida 'Skakit Valley'<br />

Tulipa x hybrida 'Spring Green'<br />

Tulipa x hybrida 'Spring Song'<br />

Tulipa x hybrida 'Sunwing'<br />

Tulipa x hybrida 'Swan Wings'<br />

Tulipa x hybrida 'Sweety'<br />

Tulipa x hybrida 'Washington'<br />

Tulipa x hybrida 'White Triumphator'<br />

Tulipa x hybrida 'Wirosa'<br />

Tulipa x hybrida 'World'<br />

Tweedia ( Asclepiadaceae )<br />

* Tweedia caerulea<br />

Typha ( Typhaceae )<br />

* Typha oriental<strong>is</strong><br />

Ugni ( Myrtaceae )<br />

* Ugni montana<br />

Ulmus ( Ulmaceae )<br />

* Ulmus americana<br />

Ulmus americana 'Delaware'<br />

Ulmus americana 'Princeton'<br />

* Ulmus glabra<br />

Ulmus glabra 'Camperdownii'<br />

Ulmus glabra 'Lutescens'<br />

Ulmus glabra 'Pendula'<br />

* Ulmus minor<br />

Ulmus minor 'Variegata'<br />

* Ulmus parvifolia<br />

Ulmus parvifolia 'Hokkaido'<br />

Ulmus parvifolia 'Sempervirens'<br />

* Ulmus procera<br />

Ulmus procera 'Lou<strong>is</strong> van Houtte'<br />

* Ulmus x hollandica<br />

Umbellularia ( Lauraceae )<br />

* Umbellularia californica<br />

Vaccinium ( Ericaceae )<br />

* Vaccinium alaskaense<br />

* Vaccinium ovatum<br />

* Vaccinium parvifolium<br />

Vall<strong>is</strong>neria ( Hydrocharitaceae )<br />

* Vall<strong>is</strong>neria gigantea<br />

Vanda ( Orchidaceae )<br />

* Vanda species<br />

Veitchia ( Arecaceae )<br />

* Veitchia joann<strong>is</strong><br />

Verbascum ( Scrophulariaceae )<br />

* Verbascum arcturus<br />

* Verbascum bombyciferum<br />

Verbascum bombyciferum 'Silver Lining'<br />

Verbena ( Verbenaceae )<br />

* Verbena bonariens<strong>is</strong><br />

* Verbena lilacina<br />

Verbena lilacina 'De la Mina'<br />

Verbena lilacina 'Paseo Rancho'<br />

* Verbena x hybrida<br />

Veronica ( Scrophulariaceae )<br />

* Veronica longifolia<br />

* Veronica peduncular<strong>is</strong><br />

Veronica peduncular<strong>is</strong> 'Oxford Blue'<br />

* Veronica plebeia<br />

* Veronica prostrata

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Veronica prostrata 'Loddon Blue'<br />

Veronica prostrata 'Mrs Holt'<br />

Veronica prostrata 'Trehane'<br />

Verschaffeltia ( Arecaceae )<br />

* Verschaffeltia splendida<br />

Verticordia ( Myrtaceae )<br />

* Verticordia etheliana<br />

* Verticordia grand<strong>is</strong><br />

* Verticordia helichrysantha<br />

* Verticordia mitchelliana<br />

* Verticordia plumosa<br />

* Verticordia staminosa<br />

Viburnum ( Caprifoliaceae )<br />

* Viburnum carlesii<br />

Viburnum carlesii 'Aurora'<br />

Viburnum carlesii 'Cayuga'<br />

Viburnum carlesii 'Char<strong>is</strong>'<br />

Viburnum carlesii 'Diana'<br />

* Viburnum cylindricum<br />

* Viburnum davidii<br />

* Viburnum dentatum<br />

Viburnum dentatum 'Autumn Jazz'<br />

Viburnum dentatum 'Cardinal'<br />

Viburnum dentatum 'Deamii'<br />

Viburnum dentatum 'Perle Bleu'<br />

* Viburnum dilatatum<br />

Viburnum dilatatum 'Asian Beauty'<br />

Viburnum dilatatum 'Catskill'<br />

Viburnum dilatatum 'Erie'<br />

Viburnum dilatatum 'Iroquo<strong>is</strong>'<br />

Viburnum dilatatum 'Michael Dodge'<br />

Viburnum dilatatum 'Oneida'<br />

Viburnum dilatatum 'Vernon Morr<strong>is</strong>'<br />

Viburnum dilatatum 'Xanthocarpum'<br />

* Viburnum erubescens<br />

* Viburnum japonicum<br />

* Viburnum lantana<br />

Viburnum lantana 'Mohican'<br />

Viburnum lantana 'Rugosum'<br />

Viburnum lantana 'Variegatum'<br />

Viburnum lantana 'Versicolor'<br />

* Viburnum macrocephalum<br />

Viburnum macrocephalum 'Sterile'<br />

* Viburnum odorat<strong>is</strong>simum<br />

* Viburnum opulus<br />

Viburnum opulus 'Aureum'<br />

Viburnum opulus 'Compactum'<br />

Viburnum opulus 'Fruculuteo'<br />

Viburnum opulus 'Harvest Gold'<br />

Viburnum opulus 'Nanum'<br />

Viburnum opulus 'Pink Sensation'<br />

Viburnum opulus 'Roseum'<br />

Viburnum opulus 'Variegatum'<br />

Viburnum opulus 'Xanthocarpum'<br />

* Viburnum plicatum<br />

Viburnum plicatum 'Grandiflorum'<br />

Viburnum plicatum 'Lanarth'<br />

Viburnum plicatum 'Mariesii'<br />

Viburnum plicatum 'Mariesii'<br />

Viburnum plicatum 'Pink Beauty'<br />

Viburnum plicatum 'Rosace'<br />

* Viburnum propinquum<br />

* Viburnum prunifolium<br />

* Viburnum rhytidophyllum

---

Viburnum rhytidophyllum 'Cree'<br />

Viburnum rhytidophyllum 'Green Thumb'<br />

Viburnum rhytidophyllum 'Roseum'<br />

Viburnum rhytidophyllum 'Variegatum'<br />

* Viburnum sargentii<br />

Viburnum sargentii 'Flavum'<br />

Viburnum sargentii 'Onondaga'<br />

* Viburnum sieboldii<br />

Viburnum sieboldii 'Seneca'<br />

Viburnum sieboldii 'Wavecrest'<br />

* Viburnum tinus<br />

Viburnum tinus 'Compactum'<br />

Viburnum tinus 'Eve Price'<br />

Viburnum tinus 'Gwenllian'<br />

Viburnum tinus 'Lucidum'<br />

Viburnum tinus 'Pink Prelude'<br />

Viburnum tinus 'Variegatum'<br />

* Viburnum trilobum<br />

Viburnum trilobum 'Compactum'<br />

* Viburnum x bodnantense<br />

Viburnum x bodnantense 'Dawn'<br />

* Viburnum x burkwoodii<br />

Viburnum x burkwoodii 'Anne Russell'<br />

Viburnum x burkwoodii 'Mohawk'<br />

Viburnum x burkwoodii 'Park Farm'<br />

* Viburnum x carlcephalum<br />

* Viburnum x globosum<br />

* Viburnum x juddii<br />

* Viburnum x pragense<br />

* Viburnum x rhytidophylloides<br />

Viburnum x rhytidophylloides 'Willowwood'<br />

Vicia ( Fabaceae )<br />

* Vicia faba<br />

Vicia faba 'Early Long Pod'<br />

Vicia faba 'Green Windsor'<br />

Vicia faba 'Red Epicure'<br />

Victoria ( Nymphaeaceae )<br />

* Victoria amazonica<br />

Victoria amazonica 'Longwood Hybrid'<br />

* Victoria cruziana<br />

Victoria cruziana 'Longwood Hybrid'<br />

Vigna ( Fabaceae )<br />

* Vigna caracalla<br />

Viminaria ( Fabaceae )<br />

* Viminaria juncea<br />

Vinca ( Apocynaceae )<br />

* Vinca major<br />

Vinca major 'Maculata'<br />

Vinca major 'Variegata'<br />

* Vinca minor<br />

Vinca minor 'Alba'<br />

Vinca minor 'Alba Variegata'<br />

Vinca minor 'Argenteovariegata'<br />

Vinca minor 'Atropurpurea'<br />

Vinca minor 'Azurea Flore Pleno'<br />

Vinca minor 'Bowles Blue'<br />

Vinca minor 'Bowles White'<br />

Vinca minor 'Gertrude Jekyll'<br />

Vinca minor 'Multiplex'<br />

Viola ( Violaceae )<br />

* Viola cornuta<br />

Viola cornuta 'Alba'<br />

Viola cornuta 'Bowles Black'<br />

Viola cornuta 'King Henry'

---

* Viola hederacea<br />

Viola hederacea '<br />

* Viola hybrids<br />

Viola hybrids 'Arcwright Ruby'<br />

Viola hybrids 'Blue Gem'<br />

Viola hybrids 'Blue Perfection'<br />

Viola hybrids 'White Perfection'<br />

* Viola labradorica<br />

* Viola odorata<br />

Viola odorata 'Admiral Avellan'<br />

Viola odorata 'California'<br />

Viola odorata 'Comte de Brazza'<br />

Viola odorata 'Duchess de Parme'<br />

Viola odorata 'King <strong>of</strong> Doubles'<br />

Viola odorata 'La France'<br />

Viola odorata 'Marie Lou<strong>is</strong>e'<br />

Viola odorata 'Prince <strong>of</strong> Wales'<br />

Viola odorata 'Princess Mary'<br />

Viola odorata 'Rosine'<br />

Viola odorata 'Royal Robe'<br />

* Viola riviniana<br />

Viola riviniana 'Purpurea'<br />

Virgilia ( Fabaceae, sub fam. Faboideae )<br />

* Virgilia oroboides<br />

Vitex ( Verbenaceae )<br />

* Vitex lucens<br />

* Vitex negundo<br />

Vit<strong>is</strong> ( Vitaceae )<br />

* Vit<strong>is</strong> vinifera<br />

Vit<strong>is</strong> vinifera ' Merlot'<br />

Vit<strong>is</strong> vinifera ' Muller Thurgau'<br />

Vit<strong>is</strong> vinifera 'Albany Surpr<strong>is</strong>e'<br />

Vit<strong>is</strong> vinifera 'Alicante Bouchet'<br />

Vit<strong>is</strong> vinifera 'Cabernet Sauvignon'<br />

Vit<strong>is</strong> vinifera 'Chardonnay'<br />

Vit<strong>is</strong> vinifera 'Ganzin Glory'<br />

Vit<strong>is</strong> vinifera 'Pinot Noir'<br />

Vit<strong>is</strong> vinifera 'Purpurea'<br />

Vit<strong>is</strong> vinifera 'Riesling'<br />

Vit<strong>is</strong> vinifera 'Schiava Grossa'<br />

Vit<strong>is</strong> vinifera 'Semillon'<br />

Vit<strong>is</strong> vinifera 'Shiraz'<br />

Vriesea ( Bromeliaceae )<br />

* Vriesea carinata<br />

* Vriesea fenestral<strong>is</strong><br />

* Vriesea fosteriana<br />

* Vriesea hieroglyphica<br />

* Vriesea splendens<br />

Wahlenbergia ( Campanulaceae )<br />

* Wahlenbergia commun<strong>is</strong><br />

* Wahlenbergia stricta<br />

Wahlenbergia stricta 'Blue M<strong>is</strong>t'<br />

Wahlenbergia stricta 'Tasmania Sky'<br />

Washingtonia ( Arecaceae )<br />

* Washingtonia filifera<br />

* Washingtonia robusta<br />

Waterhousea ( Myrtaceae )<br />

* Waterhousea floribunda<br />

Waterhousea floribunda 'Sweeper'<br />

Watsonia ( Iridaceae )<br />

* Watsonia borbonica<br />

* Watsonia Hybrids<br />

* Watsonia marginata

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* Watsonia meriana<br />

Weigela ( Caprifoliaceae )<br />

* Weigela floribunda<br />

Weigela floribunda 'Alexandra'<br />

Weigela floribunda 'Grandiflora'<br />

* Weigela florida<br />

Weigela florida 'Appleblossom'<br />

Weigela florida 'Argenteo­marginata'<br />

Weigela florida 'Aureo­variegata'<br />

Weigela florida 'Eva Rathke'<br />

* Weigela hortens<strong>is</strong><br />

Weigela hortens<strong>is</strong> 'Nivea'<br />

Westringia ( Labiatae / Lamiaceae )<br />

* Westringia brevifolia<br />

* Westringia eremicola<br />

* Westringia fruticosa<br />

Westringia fruticosa 'Jerv<strong>is</strong> Gem'<br />

Westringia fruticosa 'Morning light'<br />

Westringia fruticosa 'Wynyabbie Gem'<br />

Westringia fruticosa 'Zena'<br />

* Westringia glabra<br />

* Westringia longifolia<br />

* Westringia rigida<br />

* Westringia rubiifolia<br />

Wigandia ( Hydrophyllaceae )<br />

* Wigandia caracasana<br />

W<strong>is</strong>teria ( Fabaceae, sub fam. Faboideae )<br />

* W<strong>is</strong>teria brachybotrys<br />

W<strong>is</strong>teria brachybotrys 'Alba'<br />

W<strong>is</strong>teria brachybotrys 'Murasaki Kapitan'<br />

W<strong>is</strong>teria brachybotrys 'Shiro Kapitan'<br />

* W<strong>is</strong>teria floribunda<br />

W<strong>is</strong>teria floribunda 'Alba'<br />

W<strong>is</strong>teria floribunda 'Honbeni'<br />

W<strong>is</strong>teria floribunda 'Kokuryu'<br />

W<strong>is</strong>teria floribunda 'Long<strong>is</strong>sima'<br />

W<strong>is</strong>teria floribunda 'Macrobotrys'<br />

W<strong>is</strong>teria floribunda 'Shiro Noda'<br />

W<strong>is</strong>teria floribunda 'Violacea­plena'<br />

* W<strong>is</strong>teria sinens<strong>is</strong><br />

W<strong>is</strong>teria sinens<strong>is</strong> 'Alba'<br />

W<strong>is</strong>teria sinens<strong>is</strong> 'Carnea'<br />

W<strong>is</strong>teria sinens<strong>is</strong> 'Jako'<br />

W<strong>is</strong>teria sinens<strong>is</strong> 'Purpurea'<br />

W<strong>is</strong>teria sinens<strong>is</strong> 'White Blue Eyes'<br />

Wodyetia ( Arecaceae )<br />

* Wodyetia bifurcata<br />

Wollemia ( Araucariaceae )<br />

* Wollemia nobill<strong>is</strong><br />

Woodwardia ( Blechnaceae )<br />

* Woodwardia fimbriata<br />

Woollsia ( Epacridaceae )<br />

* Woollsia pungens<br />

x Cupressocypar<strong>is</strong> ( Cupressaceae )<br />

* x Cupressocypar<strong>is</strong> leylandii<br />

x Cupressocypar<strong>is</strong> leylandii 'Castlewellan Gold'<br />

x Cupressocypar<strong>is</strong> leylandii 'Green Spire'<br />

x Cupressocypar<strong>is</strong> leylandii 'Haggerston Grey'<br />

x Cupressocypar<strong>is</strong> leylandii 'Leighton Green'<br />

x Cupressocypar<strong>is</strong> leylandii 'Naylor'<br />

x Cupressocypar<strong>is</strong> leylandii 'Robinson'<br />

x Cupressocypar<strong>is</strong> leylandii 'Silver Dust'

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x Cupressocypar<strong>is</strong> leylandii 'Stapehill'<br />

x Fatshedera ( Araliaceae )<br />

* x Fatshedera lizei<br />

x Fatshedera lizei 'Variegata'<br />

x Heucherella ( Saxifragaceae )<br />

* x Heucherella tiarelloides<br />

x Hibanobambusa ( Poaceae )<br />

* x Hibanobambusa tranquillans<br />

Xanthorrhoea ( Xanthorrhoeaceae )<br />

* Xanthorrhoea arborea<br />

* Xanthorrhoea australia<br />

* Xanthorrhoea glauca<br />

* Xanthorrhoea johnsonii<br />

* Xanthorrhoea media<br />

* Xanthorrhoea mucronama<br />

* Xanthorrhoea resinifera<br />

Xanthosia ( Apiaceae )<br />

* Xanthosia pilosa<br />

Xanthostemon ( Myrtaceae )<br />

* Xanthostemon chrysanthus<br />

Xerochrysum ( Asteraceae )<br />

* Xerochrysum bracteata<br />

Xerochrysum bracteata 'Dargan Hill'<br />

Xerochrysum bracteata 'Diamond Head'<br />

Xerochrysum bracteata 'Dwarf Spangle Mixed'<br />

Xerochrysum bracteata 'Fosted Sulphur'<br />

Xerochrysum bracteata 'Silver Rose'<br />

Xerochrysum bracteata 'Sky Net'<br />

Xylosma ( Falcourtiaceae )<br />

* Xylosma japonicum<br />

Xylosma japonicum 'Compacta'<br />

Yucca ( Agavaceae )<br />

* Yucca aloifolia<br />

Yucca aloifolia 'Tricolor'<br />

* Yucca elephantipes<br />

Yucca elephantipes 'Silver Star'<br />

Yucca elephantipes 'Variegata'<br />

* Yucca filamentosa<br />

Yucca filamentosa 'Bright Edge'<br />

Yucca filamentosa 'Variegata'<br />

* Yucca glauca<br />

Yucca glauca 'Rosea'<br />

* Yucca whipplei<br />

Zamia ( Zamiaceae )<br />

* Zamia furfuraceae<br />

* Zamia loddigesii<br />

Zantedeschia ( Araceae )<br />

* Zantedeschia aethiopica<br />

Zantedeschia aethiopica 'Crowborough'<br />

Zantedeschia aethiopica 'Green Goddess'<br />

* Zantedeschia elliottiana<br />

Zelkova ( Ulmaceae )<br />

* Zelkova serrata<br />

Zephyranthes ( Amaryllidaceae )<br />

* Zephyranthes candida<br />

Ziera ( Rutaceae )<br />

* Ziera laevigata<br />

Zieria ( Rutaceae )<br />

* Zieria cyt<strong>is</strong>oides

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* Zieria pilosa<br />

* Zieria smithii<br />

Zingiber ( Zingiberaceae )<br />

* Zingiber <strong>of</strong>ficinale<br />

Zinnia ( Asteraceae )<br />

* Zinnia elegans<br />

Zinnia elegans 'Brilliant Giants'<br />

Zinnia elegans 'Burpeeana Super Giant'<br />

Zinnia elegans 'Buttons'<br />

Zinnia elegans 'Californian Giants'<br />

Zinnia elegans 'Carousel'<br />

Zinnia elegans 'Dahlia­flowered'<br />

Zinnia elegans 'Envy'<br />

Zinnia elegans 'Fantasy'<br />

Zinnia elegans 'Fruit Bowl'<br />

Zinnia elegans 'Gold Medal'<br />

Zinnia elegans 'Lilliput'<br />

Zinnia elegans 'Peter Pan'<br />

Zinnia elegans 'Scarlet Ruffles'<br />

Zinnia elegans 'Sprite'<br />

Zinnia elegans 'Tetra Giants'<br />

Zinnia elegans 'Tetra Ruffled'<br />

Zinnia elegans 'Thumbelina'<br />

Zoysia ( Poaceae )<br />

* Zoysia japonica<br />

Zoysia japonica 'Empire'<br />

* Zoysia matrella<br />

* Zoysia tenuifolia<br />

Zygopetalum ( Orchidaceae )<br />

* Zygopetalum species