logo Calflora Photo Essay

Photo Contest Entries So Far

Calflora's 7th Annual Photo Contest

prepared by Cynthia Powell

io126488

Diplacus tricolor   Tricolor monkeyflower

Cynthia Powell   2024-04-26

Location
Sacramento County


mu41540

Erythranthe alsinoides   Chickweed monkeyflower

Steve Conger   2024-04-23

Location: East Fork Willow Creek along campground access road on west facing slope, adjacent to and below serpentine rock formations. Growing next to Tonella tenella, Romanzoffia californica, Saxifraga mertensiana
Humboldt County


mu41541

Erythranthe alsinoides   Chickweed monkeyflower

Steve Conger   2024-04-23

Location: East Fork Willow Creek along campground access road on west facing slope, adjacent to and below serpentine rock formations. Growing next to Tonella tenella, Romanzoffia californica, Saxifraga mertensiana
Humboldt County


mg239019

Linanthus bigelovii ssp. johnsonii

Ryan O'Dell   2024-04-20

Location
Fresno County


io122175

Genista monspessulana   French broom

Jesse Fujikawa   2024-04-16

Location: 13-06: Scrub/grassland mosaic south of Miwok Cutoff, accessible via grasslands west of Miwok Trail at cypresses.
Marin County


Patch in flower on 3/21 at 0% treatment for FY24

Patch in flower as viewed from across drainage, March 2024

Before weeding treatment on 4/9/24.

After weeding treatment on 4/9/24

VIPs after treatment 100% completed 4/16/24.

po262763

Plectritis congesta ssp. brachystemon   Shortspur seablush

Michelle Bosch   2024-04-10

Location: Alongside the Tenderfoot Trail, Laurelwood Park, San Mateo
San Mateo County


Shortspur Seablush at Laurelwood Park, San Mateo

po262196

Tonella tenella   Small flowered tonella

Mary Ann Machi   2024-04-02

Location: Rocky bank facing north along Hwy 299 east of Willow Creek
Humboldt County

Notes: Also observed Clarkia rhomboidia seedlings from plants flowering in June of 2023.


T. tenella with Clarkia rhomboidia seedlings

mu40089

Plantago erecta   California plantain

Ron Vanderhoff   2024-03-22

Location: Juanita Moe Trail & Bikeway, Irvine Open Space. Sand Canyon Rd., 300 m SW I405
Orange County


mg235910

Pedicularis densiflora   Indian warrior

Jim Xerogeanes   2024-03-22

Location: 4 miles west of Ukiah off Orr Springs Rd.
Mendocino County

Notes: Yellow variant of Pedicularis densiflora.


po261718

Micranthes howellii   Howell's saxifrage

Steve Conger   2024-03-21

Location: Growing on NW facing serpentine rock slope interspersed with other species of saxifrage. Adjacent to South Fork Road, immediately after crossing the Smith River Memorial Bridge.
Del Norte County


po261719

Pseudotrillium rivale   Siskiyou wakerobin

Steve Conger   2024-03-21

Location: South Fork Rd, Smith River Boat Ramp parking area. Adjacent to parking lot, base of hill.
Del Norte County


mu40027

Erythranthe geniculata

Jordan Collins   2024-03-18

Location: North Table Mountain Ecological Reserve
Butte County


mu40030

Lithophragma parviflorum var. trifoliatum   Prairie woodland star

Jordan Collins   2024-03-18

Location: North Table Mountain Ecological Reserve
Butte County


mu39907

Tetrapteron graciliflorum   Hill sun cup

Jordan Collins   2024-03-17

Location: Carrizo Plain National Monument
San Luis Obispo County


io121834

Fritillaria biflora   Chocolate lily

Emily Sluiman   2024-03-16

Location
Riverside County


mu39910

Caulanthus californicus   California jewelflower

Jordan Collins   2024-03-16

Location: Carrizo Plain National Monument
San Luis Obispo County


po261879

Erysimum franciscanum   Franciscan wallflower

Dee Shea Himes   2024-03-11

Location
San Mateo County


mu39656

Plectritis macrocera   Plectritis

Alaine Arslan   2024-03-06

Location: Hog Lake, Sacramento River Bend CA, USA
Tehama County


io121125

Ranunculus lobbii   Lobb's aquatic buttercup

Hunter Breck   2024-03-06

Location
Marin County


mg232411

Fritillaria biflora   Chocolate lily

Jim Van Matre   2024-02-26

Location
San Diego County


mg231950

Diplacus kelloggii   Kellogg's monkeyflower

David popp   2024-02-22

Location
Butte County


io119102

Osteospermum calendulaceum   Stinking roger

Ron Vanderhoff   2024-01-25

Location: E side of Water Tank Rd., 30m NE of gate nr. Poplar Street, Laguna Beach
Orange County

Notes: A few plants adjacent to Opuntia. 2-3 semi-mature, other juvenile/vegetative. Some flowers and fruit. Pulled


Osteospermum calendulaceum LEFT, Encelia californica RIGHT.

Osteospermum calendulaceum LEFT, Encelia californica RIGHT.

io118639

Baccharis sarothroides   Broom baccharis

Ron Vanderhoff   2024-01-14

Location: Just N of Santiago Cyn. Rd., W of SR241, and S of Irvine Park, Santiago Hills II proposed development, E Orange
Orange County

Notes: With Baccharis pilularis ssp. consanguinea. Some hybridization possible.


io118130

Centaurea melitensis   Tocalote

Ron Vanderhoff   2024-01-07

Location: Just E of Jamboree Road, nr. junction Peters Canyon View Ave., Santiago Hills II proposed development, E Orange
Orange County

Notes: Most only basal foliage rosettes.


po258322

Platanus racemosa   California sycamore

Art Clark   2024-01-07

Location
Yuba County

Notes: Leaf is about 15"x15"


Platanus racemosa leaf

io117941

Encelia farinosa   Brittlebush

Ron Vanderhoff   2023-12-31

Location: Jurupa Hills, just S of Andalusia Ave., Jurupa Valley
Riverside County

Notes: Very common.


io117870

Rhus ovata   Sugar bush

Ron Vanderhoff   2023-12-28

Location: Main Divide Rd., 2.7 rd. mi NW SR74, Santa Ana Mts.
Orange County

Notes: Budded. Common. Area recovering well from burn.


io117676

Lupinus succulentus   Arroyo lupine

Ron Vanderhoff   2023-12-21

Location: Serrano Creek, NE of I5 Fwy., Irvine
Orange County

Notes: Few.


po257893

Hibiscus denudatus   Rocl hibiscus

Tim Turner   2023-12-21

Location: Back canyon wash.
Riverside County

Notes: A bit early but maybe due to all the rain in August/September of 2023. (Very pretty crab spider too.)


Rock Hibiscus with Crab Spider

po257341

Sphaeralcea ambigua var. ambigua   Apricot mallow

Olesya Konovalova   2023-12-20

Location: Rocky side of the LoveJoy Butte of Lake Los Angeles. Elevation 2850 ft.
Los Angeles County

Notes: Seed


po257003

Ceratophyllum demersum   Hornwort

Zoya Akulova-Barlow   2023-12-10

Location: Briones reservoir, Contra Costa County
Contra Costa County


po256322

Oenothera deltoides   Desert lantern

Zoya Akulova-Barlow   2023-11-15

Location: North of Las Vegas, Nevada, by highway 95


po256239

Lessingia pectinata var. tenuipes   Sticky lessingia

Catherine Chang   2023-11-08

Location: base of north facing slope, grassland, some oak
Contra Costa County


io115594

Dittrichia graveolens   Stinkwort

Ron Vanderhoff   2023-11-05

Location: 50m W of Glenn Ranch Rd. parking area, S side of trail, Whiting Ranch Wilderness Park
Orange County

Notes: Single large plant at trailside. Pulled. Full seed release and flower.


io115525

Baccharis sarothroides   Broom baccharis

Ron Vanderhoff   2023-11-02

Location: Vic Santa Ana River Bicycle Trail, Green River Golf Course entrance road to Coal Cyn. Crossing, E of Yorba Linda
Orange County

Notes: Very common throughout. Medium to slightly late in flower.


po258474

Bulbostylis capillaris   Thread leaf beakseed

Anna Burns   2023-10-27

Location: Growing on rocky, exposed area at roadway pullout. Elev appx 4630 ft. Appx 500 indiv fruiting and beginning to senesce.
Placer County

Notes: Uncommon plant in this area. Photos show size against other familiar items/species and habitat.


po255559

Ericameria cuneata var. cuneata   Rock goldenbush

Kristin Sabo   2023-10-24

Location: 3N27 - Fall Creek fire road. Growing on rock outcropping in shady area.
Los Angeles County


po255995

Xanthium spinosum   Spiny cocklebur

David Wolfson   2023-10-22

Location: 4171 Orcutt Rd., behind fence; intersection of Orcutt Rd. and Tank Farm Rd.
San Luis Obispo County


io114155

Peritoma arborea var. arborea

Ron Vanderhoff   2023-10-15

Location: San Clemente State Park, San Clemente
Orange County

Notes: A couple of plants noticed, likely more.


po254938

Fissidens curvatus

Chris wagner   2023-10-07

Location: SW portion of Los Penasquitos Marsh, At Torrey Pines State Natural Reserve
San Diego County


In mm

po254939

Fissidens sublimbatus   Fissidens moss

Chris Wagner   2023-10-07

Location: SW portion of Los Penasquitos Marsh, At Torrey Pines State Natural Reserve
San Diego County


po254940

Scleropodium californicum

Chris Wagner   2023-10-07

Location: SW portion of Los Penasquitos Marsh, At Torrey Pines State Natural Reserve
San Diego County


dry

leaf

hydrated

leaf

leaf tip showing serration

alar cells irregularly polygonal, size variable, 6-13 µm, walls moderately thick

po255471

Physalis philadelphica   Tomatillo

David Wolfson   2023-09-24

Location: Cal Poly campus, agricultural field off Highland Ave.
San Luis Obispo County


io112553

Wigandia urens var. caracasana   Caracus wigandia

Ron Vanderhoff   2023-09-21

Location: Just N and NE of top of Allview Terrace, Laguna Beach
Orange County

Notes: One 2.5m plant might have been herbicide treated, but was re-growing. Seedlings withing a few meters.


po253695

Boykinia rotundifolia   Round leaved boykinia

Martin Schenker, Sophie McLean   2023-09-19

Location: Horn Canyon, riparian
Ventura County

Notes: Scattered within the creeks rubble berms, alongside Erythranthe cardinalis, Stachys albens, Epilobium ciliatum


po253962

Echinodorus berteroi   Burhead

Catherine Chang   2023-09-17

Location: Water's edge at reservoir below metal sheds, north of dam. Clay muds.
Contra Costa County


po253627

Sedum sanhedrinum   Sanhedrin stonecrop

Carex Working Group   2023-09-15

Location: Government Flat, Tehema Co
Tehama County


po256335

Parnassia cirrata var. intermedia   Cascade grass of parnassus

Jim Xerogeanes   2023-09-15

Location: South west Gumboot Lk. where stream flows into the lake, Shasta-Trinity National Forest, Siskiyou County.
Siskiyou County


Parnassia cirrata var. intermedia flower close-up

Parnassia cirrata var. intermedia single petal

Parnassia cirrata var. intermedia flowers

Parnassia cirrata var. intermedia whole plant

po253592

Vitis californica   California wild grape

Mary Merriman   2023-09-14

Location: Kaweah Oaks Preserve
Tulare County


io111169

Osteospermum calendulaceum   Stinking roger

Joan Miller   2023-09-12

Location: Park Boundary - Laguna Coast Wilderness Park: East of Water Tank Rd to barb wire fence.
Orange County


io110416

Blepharizonia plumosa   Big tarweed

Cynthia Powell   2023-09-07

Location
Contra Costa County


po253490

Sambucus mexicana   Elderberry

Mary Merriman   2023-09-05

Location: Kaweah Oaks Preserve
Tulare County


mu35657

Lysimachia arvensis   Scarlet pimpernel

Jordan Collins   2023-08-28

Location: Harmon Canyon, maintained by the Ventura Land Trust.
Ventura County

Notes: A pink pimpernel!


io108137

Stachys rigida var. rigida   Rough hedgenettle

Ron Vanderhoff   2023-08-27

Location: Confluence of San Juan and Bell Creeks, Ronald Caspers Wilderness Park
Orange County

Notes: Common along San Juan and Bell Creeks. Several plants measured at various locations and lower corolla lip consistently 3?5 mm wide.


po252581

Perideridia gairdneri ssp. gairdneri   Gairdner's yampah

John Rawlings, Ken Hickman   2023-08-20

Location: Ano Nuevo
San Mateo County

Notes: Coastal Bluff Prairie


mu35433

Silene douglasii   Douglas' campion

Alaine Arslan   2023-08-19

Location: Crooked Lakes Trail, Grouse Ridge Area, Tahoe National Forest, CA
Nevada County


mu35456

Solidago elongata   West coast canada goldenrod

Suzanne L. Weakley   2023-08-19

Location: Abbotts Lagoon Trail, Point Reyes Nat'l Seashore, CA 94937, USA
Marin County


mu35507

Eriastrum densifolium ssp. patens

Jordan Collins   2023-08-15

Location: CA Dept. of Parks & Rec. property N of Los Osos Middle School.
San Luis Obispo County


po252372

Araujia sericifera   Bladderflower

David Wolfson   2023-08-12

Location: San Luis Dr., north side, growing on chain-link fence bordering RR tracks.
San Luis Obispo County


io108126

Juncus drummondii   Drummond's rush

Mike Russler   2023-08-11

Location: Pacific Crest Trail
Mono County


mg220588

Stephanomeria lactucina   Large flowered stephanomeria

R.A. Chasey   2023-08-09

Location
El Dorado County


po254669

Gentiana affinis   Pleated gentian

Steve Conger   2023-08-07

Location: In thick growth alongside Elk's Head trail near northern terminus, Trinidad State Park
Humboldt County


po252083

Castilleja minor ssp. spiralis   Lesser paintbrush

Rhonda Allen   2023-08-05

Location: Wet area near creek
Tuolumne County

Notes: Tall plant, 2-3 ft


Pain

mu34932

Oxyria digyna   Alpine mountain sorrel

Jamie Spielmann   2023-08-02

Location: FFVV+8C Mineral, CA, USA
Shasta County


po252016

Erythranthe cardinalis   Cardinal monkey flower

Steve Conger   2023-08-02

Location: Bair Rd., south facing steep scree embankment, partial shade, water seep below plants.
Humboldt County

Notes: Plants growing adjacent to and within boundaries of county road.


mu34778

Sisyrinchium elmeri   Elmer's golden eyed grass

Alaine Arslan   2023-07-27

Location: Sisson-Callahan Trail, The Eddies, CA, USA
Siskiyou County


po251275

Philadelphus lewisii   Wild mock orange

Steve Conger   2023-07-21

Location: Redwood Creek Trail, shaded by mixed maple/alder/old growth redwood grove bordering east-northeast bank of lower Redwood Creek.
Humboldt County


po251196

Rubus nivalis   Snow dwarf bramble

Amy Rachkowski   2023-07-17

Location: In the vicinity of the West Fork of Beaver Creek, approximately 3 miles south of the Oregon Border.
Siskiyou County


po251229

Allotropa virgata   Sugarstick

Katie O'Hara-Kelly   2023-07-17

Location: Plumas Natinal Forest
Plumas County


Sugarstick group

Sugarstick unopened

sugarstick w white leaves

sugarstick group 2

sugarstick up close

sugarstick emerging

mu35903

Luetkea pectinata   Partridge foot

Dana York   2023-07-16

Location: Klamath National Forest, Marble Mountain Wilderness, near the Pacific Crest Trail south of Marble Valley.
Siskiyou County


po251195

Epilobium ciliatum ssp. glandulosum   Glandular willowherb

Steve Conger   2023-07-16

Location: Shaded marshy drainage below road to Clear Lake off FS1, Six Rivers N.F.
Humboldt County

Notes: Cedar-fir overstory.


mg214473

Ranunculus orthorhynchus var. orthorhynchus   Straight beaked buttercup

David popp   2023-07-08

Location
Tehama County


mg215739

Gayophytum heterozygum   Zig zag gayophytum

Ryan O'Dell   2023-07-08

Location
Siskiyou County


po250797

Calochortus elegans   Elegant star tulip

joaquin hale   2023-07-07

Location
Siskiyou County


po250798

Erythranthe trinitiensis   Pink-margined monkeyflower

joaquin hale   2023-07-07

Location
Trinity County


mg213678

Carex harfordii   Monterey sedge

Ellen Uhler   2023-07-02

Location: Numerous patches of Carex, that looked similar to the one I keyed, were scattered along the Redwood Peak trail above this point.
Contra Costa County


po250711

Daucus carota   Queen Anne's lace

Donald Burk   2023-07-01

Location: Rancho Briesgau
Shasta County

Notes: Common


po250713

Platanthera dilatata   Scentbottle

Steve Conger   2023-07-01

Location: In bog seep within 15 meters of Clear lake.
Humboldt County


po250706

Verbena lasiostachys   Western vervain

Steve Conger   2023-06-30

Location: Last Chance Ridge, narrow exposed flat adjacent to FS 1, Six Rivers NF
Humboldt County

Notes: Location was on north side of ridge.


Common Verbena or Vervain

po250708

Collomia tracyi   Tracy's collomia

Steve Conger   2023-06-30

Location: FS1 above headwaters of Cow Creek drainage.
Humboldt County

Notes: Open southern exposure alongside FS1 in serpentine gravel mix.


po250645

Sabulina nuttallii var. gregaria

Steve Conger   2023-06-27

Location: Southwest facing exposed serpentine-dominated scree slope adjacent to USFS road spur on west side of Horse Mountain.
Humboldt County

Notes: Horse Mountain Botanical Area


po250655

Erythranthe trinitiensis   Pink-margined monkeyflower

Steve Conger   2023-06-27

Location: On USFS land adjacent to and on gravel road surface where water seepage emanates from serpentine-dominant talus embankment.
Humboldt County

Notes: Horse Mountain Botanical area, estimated 200+ plants still existing on observation date.


io94999

Eriastrum sapphirinum ssp. sapphirinum   Sapphire woollystar

Ron Vanderhoff   2023-06-25

Location: 10m E of Foothill Ranch Community Park, W of Serrano Creek Trail, Whiting Ranch Wilderness Park
Orange County

Notes: Full flower. Dense patch. Heads slender in profile, only very lightly haired.


po250517

Corallorhiza trifida   Northern coral root

Chelsea Kieffer   2023-06-25

Location: South Lake Tahoe Quad
El Dorado County


po250591

Leptosiphon nuttallii ssp. nuttallii   Nuttall's linanthus

Steve Conger   2023-06-25

Location: Bordering Bald Hills Road, north bank, within 200 yards of cedar-shaded flat known as French Camp.
Humboldt County


po250596

Rupertia physodes   Common rupertia

Steve Conger   2023-06-25

Location: Bald Hills Road, Redwood National Park
Humboldt County

Notes: Road dust on plants from autos, trucks hauling logs. County road through RNP.


mu33675

Antirrhinum kingii   King's snapdragon

Bob Steele   2023-06-24

Location: 859462RG+7R
Inyo County


mg212290

Nasturtium officinale   Watercress

R.A. Chasey   2023-06-24

Location
Marin County


po252031

Epilobium densiflorum   Willow herb

Helen Hancock   2023-06-24

Location: Sunol Regional Wilderness: Camp Ohlone: in overflow channel of Whitlock Creek near the Camp Ohlone barn
Alameda County

Notes: The eroded entrance road was cleared and graded shortly after these photos were taken.


mu33639

Heuchera rubescens   Pink alumroot

Bob Steele   2023-06-22

Location: 6CR5+F6 Aspendell, CA, USA
Inyo County


po250415

Deschampsia cespitosa ssp. cespitosa   Tufted hairgrass

Dianne Lake   2023-06-21

Location: Antioch Dunes: Sardis Unit, beach area below parking area, and several other areas along shoreline
Contra Costa County


po250331

Brodiaea terrestris   Dwarf brodiaea

Steve Conger   2023-06-20

Location: Individual plant in ephemeral meadow on private property, Fieldbrook, Humboldt County
Humboldt County


po250513

Acmispon grandiflorus var. grandiflorus   Chaparral lotus

Mary Merriman   2023-06-20

Location: Chimney Basin Road in footprint of 2016 Chimney Creek fire
Tulare County


mg210263

Lomatium nevadense var. parishii   Parish's lomatium

richard mcneill   2023-06-18

Location
Inyo County


mg210262

Lomatium foeniculaceum ssp. inyoense   Inyo lomatium

richard mcneill   2023-06-18

Location: Carbonate substrate
Inyo County

Notes: Bonanza King Dolomite - Middle and upper cambrian, Laminated to thick-bedded gray and buff (zebra-striped) dolomite, generally fine-grained


po250333

Lilium pardalinum   California tiger lily

Steve Conger   2023-06-18

Location: On private, gated property, adjacent to haul road. Edge of mixed 2nd growth redwood forest.
Humboldt County


po250264

Rotala ramosior   Lowland rotala

Donald Burk   2023-06-16

Location: East side of Dry Creek near Baker Gulch
Shasta County

Notes: In reclaimed gravel mine.


po250265

Lythrum portula   Broad leaved loosestrife

Donald Burk   2023-06-16

Location: East side of Dry Creek near Baker Gulch
Shasta County

Notes: In reclaimed gravel mine.


po250266

Trifolium glomeratum   Clustered clover

Donald Burk   2023-06-16

Location: West side of Dry Creek, north of Baker Gulch
Shasta County

Notes: In reclaimed gravel mine.


po250337

Corallorhiza maculata   Summer coral root

Steve Conger   2023-06-16

Location: On sloped shaded hillside above FS1, Whiting Ridge, under mixed conifer-hardwood canopy.
Humboldt County


mu33543

Oreocarya confertiflora   Yellow-flowered oreocarya

Bob Steele   2023-06-15

Location: Panum Crater off Hwy 120
Mono County


mg209901

Emmenanthe rosea   Pink whispering bells

Ryan O'Dell   2023-06-14

Location
San Benito County


po250213

Asclepias speciosa   Showy milkweed

Jake Picardat   2023-06-14

Location
El Dorado County


mu33444

Phacelia tetramera   Four parted phacelia

Steve Matson   2023-06-12

Location: P63M+26 Benton Crossing, CA, USA
Mono County


mu33445

Lupinus uncialis   Inchhigh lupine

Steve Matson   2023-06-12

Location: 6QXR+RR Bridgeport, CA, USA
Mono County


mu33433

Phacelia nashiana   Charlotte's phacelia

Bob Steele   2023-06-12

Location: Pacific Crest Nat'l Scenic Trl, Onyx, CA 93255, USA
Kern County


mu33414

Calochortus luteus   Yellow mariposa

Suzanne L. Weakley   2023-06-11

Location: Railroad Ave., Novato, CA
Marin County


io93257

Cirsium occidentale var. occidentale   Cobweb thistle

Ron Vanderhoff   2023-06-11

Location: Aliso Creek, ca 100-250 m W of Portola Pkwy., Whiting Ranch Wilderness Park
Orange County

Notes: Several.


po250098

Calochortus luteus   Yellow mariposa

John Rawlings, Ken Hickman   2023-06-11

Location: Jasper Ridge Biological Preserve; just off trail 3 near its intersection with road F
San Mateo County

Notes: with Castilleja attenuata, Zeltnera davyi


mu33405

Aphyllon validum ssp. howellii   Howell's broomrape

Charles Russell   2023-06-09

Location: BLM land adjacent to McLaughlin Natural Reserve. Serpentine hillside, a damp area alongside a seasonal stream. Garrya, Chamise, Quercus durata (Chamise chapparal)
Lake County

Notes: Photos include a habitat shot, and a shot of the adjacent Garrya that was the likely host. Only one plant, so it wasn't disturbed/vouchered


mu33341

Dipterostemon capitatus ssp. capitatus   Blue dicks

Alaine Arslan   2023-06-09

Location: Missouri Bar Trail, Malakoff Diggins State Historic Park, CA
Nevada County


po250046

Downingia pulcherrima   Calicoflower

Donald Burk   2023-06-09

Location: West side of N. Philippe Rd., Yreka
Siskiyou County

Notes: In wet swale


po250065

Polygonum polygaloides ssp. confertiflorum   Dense knotweed

Donald Burk   2023-06-09

Location: Near southern terminus of Weed Airport runway
Siskiyou County

Notes: In gravelly soil of shallow depression


po250073

Acer negundo   Boxelder

Donald Burk   2023-06-09

Location: North Yreka
Siskiyou County

Notes: Common riparian species


po250074

Medicago sativa   Alfalfa

Donald Burk   2023-06-09

Location: City of Yreka Corporation Yard
Siskiyou County

Notes: Common, widespread weed.


po258379

Allium peninsulare var. franciscanum   San francisco bay onion

Diana Wahl   2023-06-09

Location: Crystal Springs Watershed Sawyer Ridge
San Mateo County


mg208752

Heliotropium curassavicum   Chinese parsley

R.A. Chasey   2023-06-08

Location
Contra Costa County


io93086

Adiantum jordanii   Adiantum

Ron Vanderhoff   2023-06-08

Location: Borrego Canyon Trail, ca 75 m NW Borrego Canyon Overlook Park, Whiting Ranch Wilderness Park
Orange County

Notes: Several along shaded bank.


po250230

Triteleia grandiflora   Largeflower triteleia

Amy Rachkowski   2023-06-08

Location: West of Dorris, in the vicinity of Pleasant Valley
Siskiyou County


po249966

Clarkia purpurea ssp. purpurea   Purple clarkia

Stephen Shaw   2023-06-07

Location
Monterey County


po250067

Tragopogon dubius   Goat's beard

Ken Lunders   2023-06-07

Location
San Mateo County


mg208292

Juncus xiphioides   Iris leaved rush

R.A. Chasey   2023-06-06

Location
Contra Costa County


po249857

Abronia villosa var. villosa   Hairy sand verbena

Olesya Konovalova   2023-06-06

Location: Sandy rocky soil.
Los Angeles County

Notes: Multiple plants grow in a distance from the trail.


po250430

Medicago minima   Small bur clover

Donald Burk   2023-06-06

Location: Disturbed opening near East Weaver Creek
Trinity County


po250488

Lamium amplexicaule   Henbit

Donald Burk   2023-06-06

Location: East Weaver Creek Road, Weaverville
Trinity County


mu33197

Calochortus bruneaunis   Pinyon mariposa

Bob Steele   2023-06-05

Location: 8FF2+RC West Bishop, CA, USA
Inyo County


mu33225

Erigeron glaucus   Seaside daisy

Toni Corelli   2023-06-05

Location: San Mateo Coast: Half Moon Bay State Beach, Francis Beach Section; HMB State Beach Nature Trail, Half Moon Bay, CA, USA
San Mateo County

Notes: Coastal Dunes


po249838

Lasthenia californica ssp. macrantha   Perennial goldfields

Mary Ann Machi   2023-06-05

Location: Coastal bluffs adjacent to rocky shoreline.
Humboldt County

Notes: With lupine, beach aster, dandelion, vetch, sea thrift. Confined to area of about 75' x 50' close to rocky shore, out of reach of high tides.


mu33263

Triteleia peduncularis   Marsh tritileia

Suzanne L. Weakley   2023-06-04

Location: Phyllis Ellman Trail, Ring Mountain OSP, Tiburon, CA
Marin County


mu33144

Cryptantha rostellata   Beaked cryptantha

Chris McCarron   2023-06-04

Location: J435+RW Douglas City, CA, USA
Trinity County


mu33529

Arctomecon merriamii   White bear poppy

Dana York   2023-06-04

Location: Death Valley National Park, Last Chance Range, off Race Track Road.
Inyo County


po249786

Bellis perennis   English lawn daisy

Donald Burk   2023-06-04

Location: Chester Park
Plumas County

Notes: Weed in grass under black cottonwoods, adjacent to river.


io92111

Lewisia rediviva   Bitter root

Bob Steele   2023-06-03

Location: Bishop Bowl above Buttermilk Country
Inyo County


io92088

Briza maxima   Rattlesnake grass

Ron Vanderhoff   2023-06-03

Location: Canyon Park, ca 50m E of E end of Discovery Drive, Costa Mesa
Orange County

Notes: Over +- .8 acres. Probably from a prior seed planting. Now very naturalized. Full flower. With Avena, Glebionis.


mu33576

Calochortus kennedyi var. kennedyi   Red mariposa

Dana York   2023-06-02

Location: Death Valley National Park, Last Chance Range.
Inyo County


po250327

Clarkia speciosa ssp. speciosa   Red spot clarkia

David Wolfson   2023-06-02

Location: North side of Highway 58, near intersection with 229, between road and stream.
San Luis Obispo County


mg207365

Calochortus monophyllus   Yellow star tulip

David popp   2023-06-01

Location
Tehama County


io91926

Clarkia purpurea ssp. purpurea   Purple clarkia

Ron Vanderhoff   2023-06-01

Location: Aliso Creek, 200-300m S McFadden House (park office), Whiting Ranch Wilderness Park
Orange County

Notes: Scattered small patches in immediate area and slightly to S. Was this a former restoration and this taxon introduced at that time. Several plants in this patch are showing fasciation of the inflorescence. Full flower. Plants are very robust, almost appearing perennial. To .9m; some light branching at base, otherwise strongly erect.


po249642

Stipa arnowiae

Laura Cunningham   2023-06-01

Location: Northern Mojave Desert/southern Great Basin: Cucamonga Canyon, Sylvania Mountains, on northern boundary of Death Valley National Park, in single-leaf pinyon pine-Joshua tree-sagebrush habitat. Land managed by Bureau of Land management.
Inyo County

Notes: Possible first record of this species in California; has been observed in Nevada and northern Arizona, type locality Kane County, Utah. Plant densely tufted, blades involute. Panicles contracted, wide pilose lemmas with length of lemma <3x width, glumes broad below, awns straight and short (4 mm), deciduous. I discuss this observation in detail on my Great Basin grasses blog at https://grassesgreatbasinblog.wordpress.com/2023/05/31/lois-arnows-rice-grass/


Narrow panicles of bunchgrass, wash in canyon.

Magnifying lens showing spikelets.

po249649

Calochortus splendens   Splendid mariposa

Joerg Lohse   2023-06-01

Location: In Calero County Park along unnamed trail that bypasses creek crossing.
Santa Clara County

Notes: Five individuals were seen in flower on June 1st, 2023.


mu32780

Penstemon deustus   Rock penstemon

David Ramirez   2023-05-31

Location: RFFV+X3 Canby Cross, CA, USA
Siskiyou County


io91807

Pholistoma auritum   Fiesta flower

John Royce   2023-05-31

Location
Santa Barbara County


mu33094

Calochortus catalinae   Catalina mariposa

paul reeve   2023-05-31

Location: 8562P2MM+94
Santa Barbara County


io91803

Primula clevelandii var. patula   Padre's shooting star

John Royce   2023-05-31

Location
Santa Barbara County


io91798

Encelia californica   Bush sunflower

John Royce   2023-05-31

Location
Los Angeles County


io91756

Romneya coulteri   Coulter's matilija poppy

John Royce   2023-05-31

Location
Santa Barbara County


io91672

Linum lewisii   Lewis' flax

Alaine Arslan   2023-05-31

Location: Pacific Crest Trail, Hat Creek Rim, Old Station CA
Shasta County


io91671

Blepharipappus scaber   Blepharipappus

Alaine Arslan   2023-05-31

Location: Pacific Crest Trail, Hat Creek Rim, Old Station CA
Shasta County


io91701

Wyethia mollis   Woolly mule's ears

Alaine Arslan   2023-05-31

Location: Pacific Crest Trail, Hat Creek Rim, Old Station CA
Shasta County


po249547

Dirca occidentalis   Western leatherwood

Stephanie Penn   2023-05-31

Location
Alameda County


po249548

Calypso bulbosa   Fairy slipper

Stephanie Penn   2023-05-31

Location
Marin County


po249573

Hordeum murinum ssp. glaucum   Foxtail

Tom Minczeski   2023-05-31

Location: In Walnut Creek Open Space on the Briones-Mt Diablo Trail
Contra Costa County

Notes: Could use some help with this plant ID. I'm nearly convinced it's foxtail barley-Hordeum murinum ssp. glaucum


po249592

Calochortus kennedyi × invenustus

David Greenberger   2023-05-31


San Bernardino County


mu33068

Cypripedium fasciculatum   Clustered lady's slipper

Bill Kress   2023-05-30

Location: 86VP+G6 Washington, CA, USA
Nevada County

Notes: Observation based on photographs by Bill Kress. Sequence photographed at the same place at multiple times from early May to mid-July. The timing of flowering depends on the weather and is different each year.


End of May with US penny (19 mm diameter) to indicate size.

Late April

Beginning of May

mid-May

Mid-July

End of May

mu32731

Phacelia hubbyi   Hubby's phacelia

Nora Aidukas   2023-05-30

Location: 1395 Oakridge Ct, Thousand Oaks, CA 91362, USA
Ventura County


mu32730

Acmispon americanus   American bird's foot trefoil

Nora Aidukas   2023-05-30

Location: 1395 Oakridge Ct, Thousand Oaks, CA 91362, USA
Ventura County


mu32745

Gymnosteris parvula   Small flowered gymnosteris

Steve Matson   2023-05-30

Location: 4RPX+WR Bridgeport, CA, USA
Mono County


io91528

Calochortus weedii var. intermedius   Intermediate mariposa lily

Rachel Whitt   2023-05-30

Location
Orange County

Notes: Oâ??Neill Park, Edna Spaulding Trail, Orange County, Ca


mu32781

Calycanthus occidentalis   Spicebush

Jamie Spielmann   2023-05-30

Location: 16495 Valparaiso Way, Redding, CA 96001, USA
Shasta County


po249509

Scoliopus bigelovii   Slink pod

Stephanie Penn   2023-05-30

Location
Marin County


po249513

Calochortus tiburonensis   Tiburon mariposa lily

Stephanie Penn   2023-05-30

Location
Marin County


po249534

Lilium maritimum   Coast lily

Catherine Chang   2023-05-30

Location: Along Hwy-1
Sonoma County


po249535

Camassia quamash   Camas

Catherine Chang   2023-05-30

Location: Along Hwy 1 in ditch.
Sonoma County


po249543

Allium platycaule   Broad stemmed onion

Mary Muchowski   2023-05-30

Location: Mooreville Ridge Road
Plumas County

Notes: Growing on lavatop formation in large numbers this year.


Allium platycaule on Mooreville Ridge Lava Flow

po249551

Viola cuneata   Wedge leaf violet

Steve Conger   2023-05-30

Location
Humboldt County


mu32698

Pogogyne abramsii   San diego mesa mint

Caitlin Kreutz   2023-05-29

Location: 10207 Autumnview Ln, San Diego, CA 92126, USA
San Diego County


mu32702

Eryngium aristulatum var. parishii   San diego button celery

Caitlin Kreutz   2023-05-29

Location: 27210 Avenida Del Oro, Temecula, CA 92590, USA
Riverside County


mu32699

Zeltnera venusta   Charming centaury

Caitlin Kreutz   2023-05-29

Location: 8123 Miralani Dr, San Diego, CA 92126, USA
San Diego County


mu32701

Brodiaea orcuttii   Orcutt's brodiaea

Caitlin Kreutz   2023-05-29

Location: 8727 Jade Coast Dr, San Diego, CA 92126, USA
San Diego County


mu32823

Calochortus argillosus   Clay mariposa

Dorothy Denning   2023-05-29

Location: J72V+R4 Serra Village, CA, USA
Monterey County


mu32822

Calochortus argillosus   Clay mariposa

Dorothy Denning   2023-05-29

Location: J72Q+RX Serra Village, CA, USA
Monterey County


mu32983

Cornus nuttallii   Mountain dogwood

Cara Wilcox   2023-05-29

Location
El Dorado County


mg206512

Calochortus umbellatus   Oakland mariposa lily

Ken-ichi Ueda   2023-05-29

Location: Meadow above Elderberry Trail, Las Trampas Regional Wilderness, Contra Costa County, CA, USA
Contra Costa County

Notes: Very nice meadow with an abundance of natives. Also along the trail for a few meters south of the meadow.


mu32751

Calochortus venustus   Butterfly mariposa lily

Mira Lockwood   2023-05-29

Location: V28V+VW Alamo, CA, USA
Contra Costa County


mu32750

Calochortus venustus   Butterfly mariposa lily

Mira Lockwood   2023-05-29

Location: V37V+WW Alamo, CA, USA
Contra Costa County


mg206504

Cystopteris fragilis   Brittle fern

R.A. Chasey   2023-05-29

Location
Mendocino County


mu32752

Calochortus venustus   Butterfly mariposa lily

Mira Lockwood   2023-05-29

Location: V3F4+46 Alamo, CA, USA
Contra Costa County


mg206454

Pleuropogon californicus var. davyi   Davy's semaphore grass

Emily R. Allen   2023-05-29

Location
Mendocino County


po249498

Gymnosteris parvula   Small flowered gymnosteris

Steve Ashcraft   2023-05-29

Location: Washoe Meadows State Park, Northwest meadow
El Dorado County

Notes: First documented observation in the Lake Tahoe Basin on Calflora


po249844

Navarretia pubescens   Purple navarretia

Helen Hancock   2023-05-29

Location: Sunol Regional Wilderness: Camp Ohlone: near the northern portion of Raccoon Trail
Alameda County


po249845

Prunus ilicifolia ssp. ilicifolia   Holly leaf cherry

Helen Hancock   2023-05-29

Location: Sunol Regional Wilderness: between McCorkle Corral and Alameda Creek, downstream from the vehicle bridge.
Alameda County

Notes: Three plants were found: the two (6' and 20' tall) described in po192544 in 2021 plus a 4' tall plant much closer to the road not previously noticed. All three show vigorous new growth. The smallest one was vegetative only. The other two were in flower after having produced no flowers in the drought years of 2021 and 2022.


The smallest shrub had vigorous new growth but no flowers.

Photo taken of the fruit 24 Sep 2023, from the 6' tall shrub.

mu32589

Xerophyllum tenax   Beargrass

Christopher Collier   2023-05-28

Location: V74P+4J Willow Creek, CA, USA
Humboldt County


mu32534

Pinus muricata   Bishop pine

Karen Swift   2023-05-28

Location: WQ7X+73 Orinda, CA,, USA
Contra Costa County


mu32673

Allium parvum   Dwarf onion

Rhonda Allen   2023-05-28

Location: 40900 Carson Pass Hwy, California, USA
Amador County


mu32530

Pinus muricata   Bishop pine

Karen Swift   2023-05-28

Location: WQ7X+73 Orinda, CA, USA
Contra Costa County


mu32533

Pinus muricata   Bishop pine

Karen Swift   2023-05-28

Location: WQ7X+73 Orinda, CA, USA
Contra Costa County


mu32536

Pinus muricata   Bishop pine

Karen Swift   2023-05-28

Location: WQ7X+32 Orinda, CA, USA
Contra Costa County


mu32531

Pinus muricata   Bishop pine

Karen Swift   2023-05-28

Location: 518 Bear Creek Rd, Lafayette, CA 94549, USA
Contra Costa County


mu32532

Pinus muricata   Bishop pine

Karen Swift   2023-05-28

Location: 518 Bear Creek Rd, Lafayette, CA 94549, USA
Contra Costa County


mu32510

Brodiaea terrestris   Dwarf brodiaea

Caitlin Kreutz   2023-05-28

Location: 27963 Calle Cortez, Temecula, CA 92590, USA
Riverside County


mu32508

Linanthus dianthiflorus   Fringed linanthus

Caitlin Kreutz   2023-05-28

Location: 39491 Oak Cliff Dr, Temecula, CA 92591, USA
Riverside County


mu32697

Linanthus dianthiflorus   Fringed linanthus

Caitlin Kreutz   2023-05-28

Location: 45601 Vía Tornado, Temecula, CA 92590, USA
Riverside County


io91375

Calochortus pulchellus   Mt. Diablo fairy lantern

Qadry Anthony   2023-05-28

Location: Walnut Creek, CA
Contra Costa County


io91338

Scrophularia californica   California bee plant

Kate Lemega   2023-05-28

Location: Train tracks on bluffs over Panther Beach, Santa Cruz CA
Santa Cruz County


io91361

Erodium brachycarpum   White stemmed filaree

Ron Vanderhoff   2023-05-28

Location: ca 120 m E of S Main Divide Rd, on service Rd to Elsinore Peak, Santa Ana Mts.
Riverside County

Notes: Common on disturbed roadway edge. Most senescing and very late.


io91360

Acmispon glaber var. brevialatus   Short winged deerweed

Ron Vanderhoff   2023-05-28

Location: Morgan Trail, ca 100m from trailhead on S Main Divide Rd., Santa Ana Mts.
Riverside County

Notes: Keel extended well beyond wings. Several plants along trail checked and all this taxon.


io91357

Chorizanthe procumbens   Prostrate spineflower

Ron Vanderhoff   2023-05-28

Location: Morgan Trail, ca 2.2-2.4 air km from trailhead on S Main Divide Rd., Santa Ana Mts.
Riverside County

Notes: Fiull flower.


io91356

Zeltnera exaltata   Cancha lagua

Ron Vanderhoff   2023-05-28

Location: Morgan Trail, ca 2.2 air km SW from trailhead on S Main Divide Rd., Santa Ana Mts.
Riverside County

Notes: Trailside.


io91347

Diplacus brevipes   Wide throated yellow monkeyflower

Ron Vanderhoff   2023-05-28

Location: Morgan Trail, ca m from trailhead on S Main Divide Rd., Santa Ana Mts.
Riverside County

Notes: The only patch noticed along trail.


io91346

Antirrhinum coulterianum   Coulter's snapdragon

Ron Vanderhoff   2023-05-28

Location: Morgan Trail, ca m from trailhead on S Main Divide Rd., Santa Ana Mts.
Riverside County

Notes: Occasional to common along trail.


io91344

Trifolium ciliolatum   Tree clover

Ron Vanderhoff   2023-05-28

Location: Morgan Trail, ca m from trailhead on S Main Divide Rd., Santa Ana Mts.
Riverside County

Notes: Common at trailside.


io91343

Madia gracilis   Gumweed

Ron Vanderhoff   2023-05-28

Location: Morgan Trail, ca 400 air m from trailhead on S Main Divide Rd., Santa Ana Mts.
Riverside County

Notes: Occasional to common. Early in flower.


mu32590

Calochortus argillosus   Clay mariposa

Suzanne L. Weakley   2023-05-28

Location: Lime Ridge OSP, Walnut Creek, CA
Contra Costa County


mu32582

Lupinus microcarpus   Chick lupine

Suzanne L. Weakley   2023-05-28

Location: Lime Ridge Open Space Preserve, Walnut Creek, CA
Contra Costa County


mu32619

Antennaria dimorpha   Gray cushion pussytoes

Rhonda Allen   2023-05-28

Location: P3R3+GR Hope Valley, CA, USA
Alpine County


mu32620

Calyptridium umbellatum   Pussy toes

Rhonda Allen   2023-05-28

Location: Q24X+CJ Hope Valley, CA, USA
Alpine County


mu32621

Hesperochiron californicus   California hesperochiron

Rhonda Allen   2023-05-28

Location: P2QX+V6 Hope Valley, CA, USA
Alpine County


io91339

Lupinus arboreus   Coastal bush lupine

Kate Lemega   2023-05-28

Location: Train tracks on bluffs over Panther Beach, Santa Cruz CA
Santa Cruz County


mu32512

Calochortus luteus   Yellow mariposa

Austin Parnow   2023-05-28

Location: 662 Alexander Valley Rd, Healdsburg, CA 95448, USA
Sonoma County


mu32462

Aesculus californica   Buckeye

Tom Minczeski   2023-05-28

Location: 1334 Summit Rd, Lafayette, CA 94549, USA
Contra Costa County


mu32459

Triteleia laxa   Ithuriel's spear

Tom Minczeski   2023-05-28

Location: 1334 Summit Rd, Lafayette, CA 94549, USA
Contra Costa County


po249476

Navarretia peninsularis   Baja navarretia

Martin Schenker, B. Meiners   2023-05-28

Location: northwest of Rose Valley CG, pebble plain
Ventura County

Notes: lots of small things here, watch your step if you visit.


po249497

Downingia insignis   Harlequin downingia

Donald Burk   2023-05-28

Location: 400 ft north of Sam's Neck-Meiss Lake Rd, due north of runway.
Siskiyou County

Notes: Abundant in cracks of drying clay.


po249532

Calochortus concolor   Golden bowl mariposa

Julia Markey   2023-05-28

Location
Riverside County


Calochortus concolor

Calochortus concolor

po249544

Fritillaria agrestis   Stinkbells

Bryant Baker   2023-05-28

Location: Along Grade Valley Road, Los Padres National Forest.
Ventura County

Notes: Hundreds of plants growing in Lockwood clay alongside Mt. Pinos onion.


po249545

Allium howellii var. clokeyi   Mt. pinos onion

Bryant Baker   2023-05-28

Location: Along Grade Valley Road, Los Padres National Forest.
Ventura County

Notes: Hundreds of plants growing alongside stinkbells in Lockwood clay.


po249546

Lewisia rediviva   Bitter root

Bryant Baker   2023-05-28

Location: Along Grade Valley Road, Los Padres National Forest.
Ventura County

Notes: Scattered in open areas.


po249549

Hosackia gracilis   Harlequin lotus

Steve Conger   2023-05-28

Location: Ephemeral marsh on private land
Humboldt County


po249821

Polygonum polygaloides ssp. esotericum   Modoc county knotweed

Donald Burk   2023-05-28

Location: Vernal pool in Butte Valley sagebrush scrub.
Siskiyou County

Notes: ID photo-confirmed by Dr. Mihai Costea. Plants 2-3cm tall, branching at base.


mu32460

Triteleia laxa   Ithuriel's spear

Tom Minczeski   2023-05-27

Location: 1334 Summit Rd, Lafayette, CA 94549, USA
Contra Costa County


mu32797

Diplacus puniceus   Sticky monkeyflower

Kaaren Duburguet   2023-05-27

Location: 5P5F+XG Carlsbad, CA, USA
San Diego County


mu32429

Columbine

Scott Lund   2023-05-27

Location: 1328 Muir St, Napa, CA 94559, USA
Napa County


mu32428

Columbine

Scott Lund   2023-05-27

Location: 1328 Muir St, Napa, CA 94559, USA
Napa County


io91340

Erigeron glaucus   Seaside daisy

Kate Lemega   2023-05-27

Location: Train tracks on bluff over Panther Beach, Santa Cruz CA
Santa Cruz County


io91341

Stachys bullata   Southern hedge nettle

Kate Lemega   2023-05-27

Location: Train tracks on bluffs over Panther Beach, Santa Cruz CA
Santa Cruz County


mu32441

Romneya coulteri   Coulter's matilija poppy

Jillian DeBlanc   2023-05-27

Location: 901-999 Waller St, San Francisco, CA 94117, USA
San Francisco County


mu32511

Erythranthe guttata   Seep monkey flower

Fern Zalin Jones   2023-05-27

Location: 9GJG+FQ Santa Clarita, CA, USA
Los Angeles County


io91309

Astragalus asymmetricus   San joaquin milk vetch

Catherine Chang   2023-05-27

Location
Contra Costa County


io91575

Solanum elaeagnifolium   Horse nettle

Chris Vanni   2023-05-27

Location
Fresno County

Notes: Roadside.


mu32616

Sphaeralcea ambigua   Desert mallow

Rhonda Allen   2023-05-27

Location: R7H2+62 Gardnerville Ranchos, NV, USA


mu32509

Tragopogon dubius   Goat's beard

Caitlin Kreutz   2023-05-27

Location: 27959 Calle Lumina, Temecula, CA 92592, USA
Riverside County


io91286

Corallorhiza maculata   Summer coral root

Richard Sullivan   2023-05-27

Location
Contra Costa County

Notes: Growing under Quercus agrifolia. In the autumn you see Lactarius argillacifolius var. megacarpeus growing under the same tree


mg207824

Carex harfordii   Monterey sedge

Ellen Uhler   2023-05-27

Location: Gully above French Trail
Contra Costa County

Notes: Perigynium pictures taken 7-2-23 from same plant.


io91529

Calochortus albus   White fairy lantern

Rachel Whitt   2023-05-27

Location
Riverside County

Notes: Santa Rosa Plateau Ecological Preserve, Vernal Pool Trail, Riverside County, Ca


io91311

Brodiaea filifolia   Thread leaved brodiaea

Emily Sluiman   2023-05-27

Location
Riverside County


io91390

Downingia bella   Hoover's downingia

Emily Sluiman   2023-05-27

Location
Riverside County


io91312

Calochortus albus   White fairy lantern

Emily Sluiman   2023-05-27

Location
Riverside County


mu32741

Lilium rubescens   Chaparral lily

Suzanne L. Weakley   2023-05-27

Location: Jack London State Park, Glen Ellen, CA
Sonoma County


mu32618

Phacelia bicolor   Twocolor phacelia

Rhonda Allen   2023-05-27

Location: R6CV+83 Mesa Vista, CA, USA
Alpine County


mu32736

Aquilegia formosa   Columbine

Suzanne L. Weakley   2023-05-27

Location: Jack London State Park, Glen Ellen, CA
Sonoma County


io91294

Navarretia prostrata   Prostrate navarretia

Ron Vanderhoff   2023-05-27

Location: Fairview Park, near main large pool, Costa Mesa
Orange County

Notes: Common, but local.


io91289

Phalaris minor   Mediterranean canarygrass

Ron Vanderhoff   2023-05-27

Location: Fairview Park, near main large pool, Costa Mesa
Orange County

Notes: Annual. Stem to .8 m. Inflorescence +- 5 cm, 1-1.3 cm wide, ovoid. Spikelet glabrous, keel winged, wing entire.


po249253

Viola ocellata   Western heart's ease

Steve Conger   2023-05-27

Location: Turnout near bluff and falls East of Salyer on Hwy. 299
Humboldt County


po249396

Aquilegia formosa   Columbine

Mary Ann Machi   2023-05-27

Location: At base of mixed conifer forest in heavy shade, along sloping bank.
Humboldt County

Notes: East side of road with Fringe cups, Clintonia, Five finger ferns. Very lush. Blossoms ranged from buds to mature to pollinated.


po249418

Lilium bolanderi   Bolander's lily

Morgan Stickrod   2023-05-27

Location
Humboldt County


po249455

Scrophularia californica   California bee plant

Diane Etchison   2023-05-27

Location: Dilley preserve - Canyon trail
Orange County

Notes: White variant


po249530

Pentagramma triangularis   Gold back fern

Julia Markey   2023-05-27

Location
Orange County


Pentagramma triangularis

Pentagramma triangularis

Pentagramma triangularis

Pentagramma triangularis

Pentagramma triangularis

Pentagramma triangularis

po249531

Myriopteris clevelandii   Cleveland's lip fern

Julia Markey   2023-05-27

Location
Orange County


Myriopteris clevelandii

po249575

Targionia hypophylla

Julia Markey   2023-05-27

Location
Orange County


Orobus-seed Liverwort

po249580

Dudleya lanceolata   Southern california dudleya

Julia Markey   2023-05-27

Location
Orange County


Dudleya lanceolata

Dudleya lanceolata

Dudleya lanceolata

Dudleya lanceolata

Dudleya lanceolata

Dudleya lanceolata

Dudleya lanceolata

Dudleya lanceolata

po249582

Clarkia bottae   Punch bowl godetia

Julia Markey   2023-05-27

Location
Orange County


Botta's Clarkia

Botta's Clarkia

Botta's Clarkia

Botta's Clarkia

Botta's Clarkia

po249583

Sairocarpus coulterianus   Coulter's snapdragon

Julia Markey   2023-05-27

Location
Orange County


Coulter's Snapdragon

Coulter's Snapdragon

Coulter's Snapdragon

Coulter's Snapdragon

Coulter's Snapdragon

Coulter's Snapdragon

Coulter's Snapdragon

Coulter's Snapdragon

po249584

Phacelia cicutaria   Caterpillar phacelia

Julia Markey   2023-05-27

Location
Orange County


Phacelia cicutaria

Phacelia cicutaria

Phacelia cicutaria

Phacelia cicutaria

po249586

Erigeron foliosus   Leafy daisy

Julia Markey   2023-05-27

Location
Orange County


Erigeron foliosus

Erigeron foliosus

Erigeron foliosus

Erigeron foliosus

Erigeron foliosus

po249587

Bloomeria crocea   Golden stars

Julia Markey   2023-05-27

Location
Orange County


Bloomeria crocea

Bloomeria crocea

Bloomeria crocea

po249589

Silene laciniata   Cardinal catchfly

Julia Markey   2023-05-27

Location
Orange County


Silene laciniata

Silene laciniata

Silene laciniata

Silene laciniata

po249591

Penstemon spectabilis   Showy penstemon

Julia Markey   2023-05-27

Location
Riverside County


Penstemon spectabilis

Penstemon spectabilis

Penstemon spectabilis

Penstemon spectabilis

Penstemon spectabilis

po249593

Trichostema parishii   Parish's bluecurls

Julia Markey   2023-05-27

Location
Riverside County


Trichostema parishii

Trichostema parishii

Trichostema parishii

po249598

Spartium junceum   Spanish broom

Julia Markey   2023-05-27

Location
Orange County


Spartium junceum

Spartium junceum

po249599

Sidalcea sparsifolia   Southern checkerbloom

Julia Markey   2023-05-27

Location
Orange County


Sidalcea sparsifolia

po249600

Trifolium hirtum   Rose clover

Julia Markey   2023-05-27

Location
Orange County


Trifolium hirtum

po249601

Drymocallis glandulosa   Sticky cinquefoil

Julia Markey   2023-05-27

Location
Orange County


Drymocallis glandulosa

Drymocallis glandulosa

Drymocallis glandulosa

Drymocallis glandulosa

po249602

Erythranthe guttata   Seep monkey flower

Julia Markey   2023-05-27

Location
Orange County


Erythranthe guttata

mu32939

Leucanthemum vulgare   Oxe eye daisy

Catherine M Averill   2023-05-26

Location: Miwok Trail, Sausalito, CA 94965, USA
Marin County


io91258

Dipterostemon capitatus   Blue dicks

Emily Sluiman   2023-05-26

Location
San Diego County


mu32936

Dryopteris arguta   Wood fern

Steven M Norris   2023-05-26

Location: CSUCI campus, above (south east) of old concrete water tank, along Camarillo Street
Ventura County


mu32920

Dudleya blochmaniae   Blochman's dudleya

Steven M Norris   2023-05-26

Location: CSUCI campus, above (south east) of old concrete water tank, along Camarillo Street
Ventura County


mu32291

Eriogonum fasciculatum   California buckwheat

Heather Merenda   2023-05-26

Location: 93QC+W2 Fillmore, CA, USA
Ventura County


mu32390

Sedum spathulifolium   Pacific stonecrop

john lamping   2023-05-26

Location: Woods Trail, Los Gatos, CA 95032, USA
Santa Clara County


mu32921

Dudleya blochmaniae   Blochman's dudleya

Steven M Norris   2023-05-26

Location: CSUCI campus, hill to west of Santa Cruz Island Drive, above (west) of University Glen
Ventura County


mu32919

Eriogonum crocatum   Conejo buckwheat

Steven M Norris   2023-05-26

Location: CSUCI campus, hill to west of Santa Cruz Island Drive, above (west) of University Glen
Ventura County


mu32922

Bloomeria crocea   Golden stars

Steven M Norris   2023-05-26

Location: CSUCI campus, hill to west of Santa Cruz Island Drive, above (west) of University Glen
Ventura County


mg206388

Eschscholzia californica   California poppy

Ryan O'Dell   2023-05-26

Location
San Benito County


mu32917

Dudleya lanceolata   Southern california dudleya

Steven M Norris   2023-05-26

Location: CSUCI campus, hill to west of Santa Cruz Island Drive, above (west) of University Glen
Ventura County


Plants in this part of the range of this species have yellow, not red, flowers.

mu32366

Cornus nuttallii   Mountain dogwood

Alaine Arslan   2023-05-26

Location: Stuart Fork Trail, Weaverville, CA, USA
Trinity County


mg205903

Sclerocactus polyancistrus   Mojave fish hook cactus

richard mcneill   2023-05-26

Location
Inyo County


mg205902

Sphaeralcea ambigua var. rosacea   Rosy apricot mallow

richard mcneill   2023-05-26

Location
Inyo County


io91403

Bromus sitchensis var. carinatus   California brome

Keir Morse   2023-05-26

Location
Los Angeles County


po249850

Madia exigua   Small tarweed

Dianne Lake   2023-05-26

Location: Ohlone Rgnl Wilderness: Maggie's Half Acre. Hillside above road
Alameda County

Notes: Many plants


po249866

Leptosiphon ambiguus   Serpentine leptosiphon

Dianne Lake   2023-05-26

Location: Ohlone Rgnl Wilderness: Slope above road SE of Rose Peak
Alameda County

Notes: Dense. Slope is covered with it. Also many other places in Ohlone


mu32277

Antirrhinum coulterianum   Coulter's snapdragon

Fern Zalin Jones   2023-05-25

Location: 9C6Q+CG Santa Clarita, CA, USA
Los Angeles County


mu33081

Clarkia concinna   Red ribbons

Bill Kress   2023-05-25

Location: GW52+69 Winters, CA, USA
Solano County


mu33079

Calochortus amabilis   Golden fairy lantern

Bill Kress   2023-05-25

Location: GW52+69 Winters, CA, USA
Solano County


mu33083

Scrophularia californica   California bee plant

Bill Kress   2023-05-25

Location: GW52+69 Winters, CA, USA
Solano County


mu33082

Angelica californica   California angelica

Bill Kress   2023-05-25

Location: GW52+69 Winters, CA, USA
Solano County


io91306

Hesperoyucca whipplei   Chaparral yucca

David Strauch   2023-05-25

Location: Cuesta Ridge, Los Padres NF
San Luis Obispo County


mg205901

Eriogonum trichopes   Little desert buckwheat

richard mcneill   2023-05-25

Location
Inyo County

Notes: Attempt to relocate Sanders 552 E. glandulosum. Involucre has 4 teeth


mu33085

Mimulus aurantiacus var. aurantiacus   Sticky monkeyflower

Bill Kress   2023-05-25

Location: GW52+69 Winters, CA, USA
Solano County


mg205900

Caulanthus crassicaulis   Thick stemmed caulanthus

richard mcneill   2023-05-25

Location
Inyo County


mg205899

Sclerocactus polyancistrus   Mojave fish hook cactus

richard mcneill   2023-05-25

Location
Inyo County


io90957

Ricinus communis   Castor bean

Ron Vanderhoff   2023-05-25

Location: SE margin of Santiago Equestrian Center, Whiting Ranch Wilderness Park
Orange County

Notes: A few scattered plants.


mg205898

Caulanthus crassicaulis   Thick stemmed caulanthus

richard mcneill   2023-05-25

Location
Inyo County


io90958

Malosma laurina   Laurel sumac

Ron Vanderhoff   2023-05-25

Location: Vulture View Trail, ca 250-300 air m SE junction with Cactus Hill Rd., Whiting Ranch Wilderness Park
Orange County

Notes: Common throughout. This, the only plant in flower.


io90956

Dudleya lanceolata   Southern california dudleya

Ron Vanderhoff   2023-05-25

Location: Vulture View Trail, ca 400 air m SE junction with Cactus Hill Rd., Whiting Ranch Wilderness Park
Orange County

Notes: Sense patch. Full flower.


io90951

Deinandra fasciculata   Clustered tarweed

Ron Vanderhoff   2023-05-25

Location: Vulture View Trail, ca 400 air m NE junction with Santiago Ranch Rd., Whiting Ranch Wilderness Park
Orange County

Notes: Common throughout.


io90945

Eriastrum sapphirinum ssp. dasyanthum   Sapphire woollystar

Ron Vanderhoff   2023-05-25

Location: Vulture View Trail, 500-600m ENE junction with Santiago Ranch Rd., Whiting Ranch Wilderness Park
Orange County

Notes: Local colony over ca 100 sq. meters. Very early in flower. Flowers 2-3 per cluster. Heads rounded and clearly woolly/hairy.


io91155

Lewisia cotyledon var. heckneri   Heckner's lewisia

Alaine Arslan   2023-05-25

Location: Stuart Fork Trail, Weaverville, CA, USA
Trinity County


io90948

Keckiella cordifolia   Heart leaved keckiella

Ron Vanderhoff   2023-05-25

Location: Santiago Ranch Rd., between Sleepy Hollow and Sage Scrub Trails, Whiting Ranch Wilderness Park
Orange County

Notes: This one of the only seen in flower, but full bloom. Common overall.


io90949

Pentagramma triangularis   Gold back fern

Ron Vanderhoff   2023-05-25

Location: Cactus Hill Trail, ca 150 air meters WNW of junction Santiago Ranch Rd., Whiting Ranch Wilderness Park
Orange County

Notes: Isolated small patch.


io90940

Eleocharis macrostachya   Spike rush

Ron Vanderhoff   2023-05-25

Location: Old cow pond off Cactus Hill Trail, ca 300 air meters NW of junction Santiago Ranch Rd., Whiting Ranch Wilderness Park
Orange County

Notes: Dense patches all around pond. Full flower. Perennial herb +-50 cm, short rhizomatous. Stem: 2-4 mm diam, cylindric to +- flat. Spikelet 1-1.5 cm, narrow; flower bracts ca 60, 2.5 - 5.5 mm, basal without flower, basal clasping > 3/4 of stem, Flower stigmas 1-2.


io90939

Antirrhinum kelloggii   Lax snapdragon

Ron Vanderhoff   2023-05-25

Location: Cactus Hill Trail, 50-100 air meters W of junction Santiago Ranch Rd., Whiting Ranch Wilderness Park
Orange County

Notes: Few. Annual. Ascending. Leaf lanceolate, distal sessile. Inflorescence flowers 1 per axil; pedicels king, curled/twining, thread-like. Flower corolla 1+ cm, lavender/purple, darker veins.


io90941

Juncus rugulosus   Wrinkled rush

Ron Vanderhoff   2023-05-25

Location: Cactus Hill Trail, 50-100 air meters W of junction Santiago Ranch Rd., Whiting Ranch Wilderness Park
Orange County

Notes: Common but local from here to old cow pond 100m N. Perennial, +- caespitose, to .7 m; stem lightly wrinkled and ribbed, stem base reddish. Leaves mostly basal; cauline blades cylindric, crosswalls complete. Inflorescence branches widely open; clusters 4 - 7-flowered.


io90930

Phacelia cicutaria var. hispida   Caterpillar phacelia

Ron Vanderhoff   2023-05-25

Location: Cactus Hill Trail, 100-150 air meters W of trailhead gate, Whiting Ranch Wilderness Park
Orange County

Notes: Common throughout.


io90924

Collinsia heterophylla var. heterophylla   Purple chinese houses

Ron Vanderhoff   2023-05-25

Location: Cactus Hill Trail, 40 air meters W of trailhead gate, Whiting Ranch Wilderness Park
Orange County

Notes: Within shrubs.


io91205

Eriastrum signatum   Maroon-spotted Woollystar

Mike Russler   2023-05-25

Location: Chimney Creek Trail
Tulare County


io91222

Eriastrum signatum   Maroon-spotted Woollystar

Mike Russler   2023-05-25

Location: Chimney Creek Trail
Tulare County


mg205622

Astragalus serenoi var. shockleyi   Naked milk vetch

richard mcneill   2023-05-25

Location: N slope on Wacoba lakebed sediments
Inyo County


io91413

Erythranthe palmeri   Palmer's monkeyflower

Mike Russler   2023-05-25

Location: Chimney Creek Trail
Tulare County


io91379

Erythranthe barbata

Mike Russler   2023-05-25

Location: Chimney Creek Trail
Tulare County


io91154

Collinsia parviflora   Few flowered blue eyed mary

Alaine Arslan   2023-05-25

Location: Stuart Fork Trail, Weaverville, CA, USA
Trinity County


io91149

Calypso bulbosa   Fairy slipper

Alaine Arslan   2023-05-25

Location: Stuart Fork Trail, Weaverville, CA, USA
Trinity County


mu32108

Cornus nuttallii   Mountain dogwood

Tom Zimoski   2023-05-25

Location: Redwood Canyon, Kings Canyon NP, California
Tulare County


mu32348

Leptosiphon androsaceus   False babystars

Karen Swift   2023-05-25

Location: 4J5C+XX Murphys, CA, USA
Tuolumne County


mg205807

Allium unifolium   One leaf onion

R.A. Chasey   2023-05-25

Location
Santa Clara County


po249331

Phacelia tanacetifolia   Tansy leafed phacelia

Catherine Chang   2023-05-25

Location: Grassy hillside above Selby Campground
San Luis Obispo County


po249332

Fritillaria agrestis   Stinkbells

Catherine Chang   2023-05-25

Location: Caliente Mountain Rd in draw
San Luis Obispo County

Notes: Stellaria nitens, Nemophila menziesii


po249333

Caulanthus inflatus   Desert candle

Catherine Chang   2023-05-25

Location: Hillside south of Caliente Mountain Road
San Luis Obispo County

Notes: Caulanthus anceps, Caulanthus lasiophyllus, Androsace elongata associated


po249334

Androsace elongata ssp. acuta   California androsace

Catherine Chang   2023-05-25

Location: Caliente Mountain Road, flat spot ringed by Juniperus
San Luis Obispo County


po249335

Caulanthus anceps   Lemmon's mustard

Catherine Chang   2023-05-25

Location: Caliente Mountain Rd, hillside below on south side of road near pullout
San Luis Obispo County


po249339

Echinocereus engelmannii var. engelmannii   Engelmann's hedgehog cactus

Catherine Chang   2023-05-25

Location: Within Big Morongo Canyon Preserve
San Bernardino County


po249340

Rumex hymenosepalus   Wild rhubarb

Catherine Chang   2023-05-25

Location: Within Big Morongo Canyon Preserve
San Bernardino County


po249342

Eschscholzia androuxii   Joshua tree poppy

Catherine Chang   2023-05-25

Location: Burns Pinon Reserve
San Bernardino County


po249345

Eschscholzia minutiflora   Coville s poppy

Catherine Chang   2023-05-25

Location: Burns Pinon Reserve, Boulder hillside, loose gravel
San Bernardino County


po249346

Cylindropuntia echinocarpa   Silver cholla

Catherine Chang   2023-05-25

Location: Burns Pinon Reserve
San Bernardino County


po249379

Aspidotis densa   Lace fern

Steve Conger   2023-05-25

Location: Below Kneeland airport-Kneeland-Mountain View Road. Adjacent to serpentine rocks, outcrops.
Humboldt County


Lace Fern alongside serpentine rock

po249380

Streptanthus tortuosus   Jewelweed

Steve Conger   2023-05-25

Location: Serpentine outcrop on open hillside above Mountain View Road.
Humboldt County


Streptanthus tortuosus growing on serpentine rock formation

po249381

Streptanthus tortuosus   Jewelweed

Steve Conger   2023-05-25

Location: Serpentine outcrop on open hillside above Mountain View Rd.
Humboldt County


mu32361

Lewisia cotyledon var. heckneri   Heckner's lewisia

Alaine Arslan   2023-05-24

Location: Stuart Fork Trail, Weaverville, CA, USA
Trinity County


mu32471

Penstemon speciosus   Showy penstemon

Caitlin Kreutz   2023-05-24

Location: 3XRW+FF San Pasqual Valley, San Diego, CA, USA
San Diego County


mu32057

Collinsia heterophylla   Chinese houses

Leslie Warren   2023-05-24

Location: GXX4+W9 Mount Bullion, CA, USA
Mariposa County


mu32284

Stebbinsoseris decipiens   Santa Cruz microseris

Dylan Neubauer   2023-05-24

Location: 2RX5+FP Davenport, CA, USA
Santa Cruz County


mu32424

Cypripedium fasciculatum   Clustered lady's slipper

Bill Kress   2023-05-24

Location: 6VFX+RX Sunset View, CA, USA
Nevada County


io91153

Calochortus coeruleus   Blue star tulip

Alaine Arslan   2023-05-24

Location: Stuart Fork Trail, Weaverville, CA, USA
Trinity County


io91281

Salvia leucophylla   Purple sage

David Strauch   2023-05-24

Location: Topanga State Park, Santa Monica Mountains
Los Angeles County


io91391

Marah macrocarpa   Chilicothe

Bonnie Nickel   2023-05-24

Location: Silverwood Wildlife Sanctuary
San Diego County


io90850

Clarkia concinna ssp. raichei   Raiche's red ribbons

Hunter Breck   2023-05-24

Location: Private land. Found and collected with permission from the ranch owner.
Marin County

Notes: Stigma not exserted beyond anthers. Petals less than 20mm. Many very small individuals, with petals 5-10mm, with almost no petal lobes. Petal sinuses of lobes in general are much shallower than subs concinna. Sepals persistent and fused in distal. Also many paler pink individuals than at the type locality, also with areas of deeper pink with white striations on each petal.


mu32021

Phacelia vallicola   Mariposa phacelia

Charles Smith   2023-05-24

Location: J4X9+2C Hite Cove, CA, USA
Mariposa County


po249178

Triphysaria versicolor ssp. versicolor   Yellow owl's clover

Julia King   2023-05-24

Location: Cow field north of Mesa Road.
Marin County

Notes: Several hundred plants in a cow pasture.


po249223

Camissoniopsis micrantha   Spencer primrose

Julia Markey   2023-05-24

Location
Orange County


Camissoniopsis micrantha

Camissoniopsis micrantha

Camissoniopsis micrantha

mu32891

Clarkia amoena   Farewell to spring

Sue Luft   2023-05-23

Location: 8200 Graves Creek Rd, Atascadero, CA 93422, USA
San Luis Obispo County


mu32185

Chaetadelpha wheeleri   Wheeler's chaetadelpha

Pieter Kaufman   2023-05-23

Location: 484G+P6 Crater, CA, USA
Inyo County


mu31972

Calochortus splendens   Splendid mariposa

Bob Mackie OCPW   2023-05-23

Location: 19480 Rose Canyon Rd, Trabuco Canyon, CA 92679, USA
Orange County


mu31973

Calochortus splendens   Splendid mariposa

Bob Mackie OCPW   2023-05-23

Location: 19480 Rose Canyon Rd, Trabuco Canyon, CA 92679, USA
Orange County


mu32503

Argemone munita   Prickly poppy

Caitlin Kreutz   2023-05-23

Location: H4FG+RH San Diego, CA, USA
San Diego County


mu33087

Allium bisceptrum   Twincrest onion

Jeff Bisbee   2023-05-23

Location: 3147 Hobo Hot Springs Rd, Minden, NV 89423, USA


mu31949

Anemopsis californica   Yerba mansa

Jordan Collins   2023-05-23

Location: J996+PP Naylor Place, CA, USA
Los Angeles County


mu31946

Gratiola ebracteata   Common hedge hyssop

Jordan Collins   2023-05-23

Location: 9051 Reliance Ct, Sacramento, CA 95829, USA
Sacramento County


mu31947

Erythronium multiscapideum   Sierra fawn lily

Jordan Collins   2023-05-23

Location: RCFJ+R9 Concow, CA, USA
Butte County


mu31950

Platystemon californicus   Cream cups

Jordan Collins   2023-05-23

Location: 2CR4+HR Taft, CA, USA
San Luis Obispo County


mu31941

Hesperoyucca whipplei   Chaparral yucca

Jordan Collins   2023-05-23

Location: Toad Springs Campground, Los Padres National Forest
Kern County


mu32502

Ipomopsis tenuifolia   Slender leaved ipomopsis

Caitlin Kreutz   2023-05-23

Location: H469+92 San Diego, CA, USA
San Diego County


mu32501

Pholisma arenarium   Dune food

Caitlin Kreutz   2023-05-23

Location: H6Q9+RR Engineer Springs, CA, USA
San Diego County


mu32273

Calochortus luteus   Yellow mariposa

Roy Tennant   2023-05-23

Location: 8G4W+7H Sonoma, CA, USA
Sonoma County


io91939

Clarkia unguiculata   Woodland clarkia

Mary Conway   2023-05-23

Location
Monterey County


mg205401

Pinus ponderosa   Yellow pine

richard mcneill   2023-05-23

Location: Lower rock creek gorge
Mono County


mu32164

Penstemon newberryi   Mountain pride

Karen Swift   2023-05-23

Location: Hetch Hetchy Rd, Groveland, CA 95321, USA
Tuolumne County


mu32165

Asclepias cordifolia   Purple milkweed

Karen Swift   2023-05-23

Location: Hetch Hetchy Rd, Groveland, CA 95321, USA
Tuolumne County


mu32161

Ranunculus hystriculus   Waterfall false buttercup

Karen Swift   2023-05-23

Location: X647+VC Mather, CA, USA
Tuolumne County


mu32159

Ranunculus hystriculus   Waterfall false buttercup

Karen Swift   2023-05-23

Location: X647+VC Mather, CA, USA
Tuolumne County


mu32163

Orobanche fasciculata   Clustered broomrape

Karen Swift   2023-05-23

Location: X659+JF Mather, CA, USA
Tuolumne County


mu32158

Lupinus stiversii   Harlequin lupine

Karen Swift   2023-05-23

Location: X65C+JX Mather, CA, USA
Tuolumne County


po249252

Carex douglasii   Douglas sedge

Donald Burk   2023-05-23

Location: Near City of Mt Shasta, W.A. Barr Road
Siskiyou County

Notes: Just outside a wetland in a grassy field.


po249541

Layia hieracioides   Hawkweed layia

David Wolfson   2023-05-23

Location: San Luis Obispo County, Atascadero, 3 Bridges Trail, about 60 feet south of/up from the Woolly Bluecurls educational marker.
San Luis Obispo County


po249597

Erythranthe discolor

Mary Merriman   2023-05-23

Location: Great Western Divide Hwy north of 22S02
Tulare County


mu32162

Keckiella breviflora   Gaping keckiella

Karen Swift   2023-05-22

Location: X66G+GQ Mather, CA, USA
Tuolumne County


mu32155

Keckiella breviflora   Gaping keckiella

Karen Swift   2023-05-22

Location: X66G+GQ Mather, CA, USA
Tuolumne County


mu32160

Cynosurus echinatus   Dogtail grass

Karen Swift   2023-05-22

Location: X657+3V Mather, CA, USA
Tuolumne County


mu32153

Limnanthes douglasii   Common meadow foam

Karen Swift   2023-05-22

Location: X647+WH Mather, CA, USA
Tuolumne County


mu32152

Ranunculus hystriculus   Waterfall false buttercup

Karen Swift   2023-05-22

Location: X647+WC Mather, CA, USA
Tuolumne County


mu32157

Ranunculus hystriculus   Waterfall false buttercup

Karen Swift   2023-05-22

Location: X647+V9 Mather, CA, USA
Tuolumne County


mu32156

Ranunculus hystriculus   Waterfall false buttercup

Karen Swift   2023-05-22

Location: X647+V9 Mather, CA, USA
Tuolumne County


mu32150

Ranunculus hystriculus   Waterfall false buttercup

Karen Swift   2023-05-22

Location: X647+V9 Mather, CA, USA
Tuolumne County


mu32154

Aspidotis densa   Lace fern

Karen Swift   2023-05-22

Location: X647+R9 Mather, CA, USA
Tuolumne County


mu32148

Woodwardia fimbriata   Western chain fern

Karen Swift   2023-05-22

Location: X646+9W Mather, CA, USA
Tuolumne County


mu32146

Gilia capitata   Blue field gilia

Karen Swift   2023-05-22

Location: X636+RR Mather, CA, USA
Tuolumne County


mu32145

Eriodictyon californicum   Yerba santa

Karen Swift   2023-05-22

Location: X636+7R Mather, CA, USA
Tuolumne County


mu32103

Abronia umbellata   Beach sand verbena

Alexander Ockenden   2023-05-22

Location: 15747-30971 Doran Beach Rd, Bodega Bay, CA 94923, USA
Sonoma County


mu32149

Iris missouriensis   Western blue flag

Karen Swift   2023-05-22

Location: R4XQ+GX Mather, CA, USA
Tuolumne County


mu32151

Iris missouriensis   Western blue flag

Karen Swift   2023-05-22

Location: R4XQ+GW Mather, CA, USA
Tuolumne County


mu32183

Erythranthe gracilipes   slender-stalked monkeyflower

Karen Swift   2023-05-22

Location: R4QX+M2 Mather, CA, USA
Tuolumne County


mu32101

Armeria maritima ssp. californica   Sea thrift

Alexander Ockenden   2023-05-22

Location: 8W3P+W3 Bodega Bay, CA, USA
Sonoma County


mu32102

Armeria maritima ssp. californica   Sea thrift

Alexander Ockenden   2023-05-22

Location: 8W3P+W3 Bodega Bay, CA, USA
Sonoma County


mu32184

Diplacus pulchellus   yellow-lip pansy monkeyflower

Karen Swift   2023-05-22

Location: R4QX+J4 Mather, CA, USA
Tuolumne County


mu32143

Iris hartwegii   Hartweg's iris

Karen Swift   2023-05-22

Location: R4QX+HC Mather, CA, USA
Tuolumne County


mu32147

Iris hartwegii   Hartweg's iris

Karen Swift   2023-05-22

Location: R4QX+H9 Mather, CA, USA
Tuolumne County


mu32141

Fritillaria affinis   Checker lily

Karen Swift   2023-05-22

Location: R4QX+M7 Mather, CA, USA
Tuolumne County


mu32139

Fritillaria affinis   Checker lily

Karen Swift   2023-05-22

Location: R4QX+M7 Mather, CA, USA
Tuolumne County


mu32138

Fritillaria affinis   Checker lily

Karen Swift   2023-05-22

Location: 32705-32635 Evergreen Rd, Groveland, CA 95321, USA
Tuolumne County


mu32144

Fritillaria affinis   Checker lily

Karen Swift   2023-05-22

Location: 32705-32635 Evergreen Rd, Groveland, CA 95321, USA
Tuolumne County


mu32142

Fritillaria affinis   Checker lily

Karen Swift   2023-05-22

Location: 32705-32635 Evergreen Rd, Groveland, CA 95321, USA
Tuolumne County


mu32302

Cornus sericea L. ssp. sericea

Karen Swift   2023-05-22

Location: R47Q+CM Mather, CA, USA
Tuolumne County


mu32135

Ribes nevadense   Mountain pink currant

Karen Swift   2023-05-22

Location: R46R+V3 Mather, CA, USA
Tuolumne County


mu32168

Eucnide urens   Desert bush nettle

Pieter Kaufman   2023-05-22

Location: 859429X9+QH
Inyo County


mu32140

Cornus nuttallii   Mountain dogwood

Karen Swift   2023-05-22

Location: R46Q+HR Mather, CA, USA
Tuolumne County


mu32134

Cornus nuttallii   Mountain dogwood

Karen Swift   2023-05-22

Location: R46Q+GR Mather, CA, USA
Tuolumne County


mu32132

Maianthemum racemosum   Feathery false lily of the valley

Karen Swift   2023-05-22

Location: R46Q+CW Mather, CA, USA
Tuolumne County


mu32137

Cornus nuttallii   Mountain dogwood

Karen Swift   2023-05-22

Location: R46R+72 Mather, CA, USA
Tuolumne County


mu32136

Cornus nuttallii   Mountain dogwood

Karen Swift   2023-05-22

Location: R46R+62 Mather, CA, USA
Tuolumne County


mu32130

Cornus nuttallii   Mountain dogwood

Karen Swift   2023-05-22

Location: R46R+62 Mather, CA, USA
Tuolumne County


mu32344

Iris douglasiana   Douglas iris

john lamping   2023-05-22

Location: CPF7+CV Woodside, CA, USA
San Mateo County


mu32128

Asarum hartwegii   Hartweg's wild ginger

Karen Swift   2023-05-22

Location: R46Q+GR Mather, CA, USA
Tuolumne County


mu32127

Viola lobata   Moose horn violet

Karen Swift   2023-05-22

Location: R46Q+HR Mather, CA, USA
Tuolumne County


mu32126

Sarcodes sanguinea   Snow plant

Karen Swift   2023-05-22

Location: R46G+XJ Mather, CA, USA
Tuolumne County


mu32125

Fragaria vesca   Wild strawberry

Karen Swift   2023-05-22

Location: R46G+RF Mather, CA, USA
Tuolumne County


mu32129

Sarcodes sanguinea   Snow plant

Karen Swift   2023-05-22

Location: R46G+WH Mather, CA, USA
Tuolumne County


mu32200

Equisetum arvense   Common horsetail

Karen Swift   2023-05-22

Location: R46G+WH Mather, CA, USA
Tuolumne County


mu32133

Calochortus minimus   Sierra mariposa

Karen Swift   2023-05-22

Location: R46G+XC Mather, CA, USA
Tuolumne County


mu32121

Calochortus minimus   Sierra mariposa

Karen Swift   2023-05-22

Location: R46G+XH Mather, CA, USA
Tuolumne County


mu32123

Calochortus minimus   Sierra mariposa

Karen Swift   2023-05-22

Location: 34079-34001 Evergreen Rd, Groveland, CA 95321, USA
Tuolumne County


mu32179

Delphinium hansenii   Hansen's larkspur

Karen Swift   2023-05-22

Location: RXCP+R7 Colfax Spring, CA, USA
Tuolumne County


mu32343

Lysimachia latifolia   Pacific starflower

john lamping   2023-05-22

Location: CPF8+H2 Woodside, CA, USA
San Mateo County


mu32466

Arnica discoidea   Rayless arnica

john lamping   2023-05-22

Location: CPF8+J6 Woodside, CA, USA
San Mateo County


mu32465

Symphoricarpos mollis   Snowberry

john lamping   2023-05-22

Location: CPF8+C4 Woodside, CA, USA
San Mateo County


mu32178

Clarkia williamsonii   Fort Miller clarkia

Karen Swift   2023-05-22

Location: Red Hill Rd, Jamestown, CA 95327, USA
Tuolumne County


mu32180

Verbascum virgatum   Wand mullein

Karen Swift   2023-05-22

Location: Red Hill Rd, Jamestown, CA 95327, USA
Tuolumne County


mu32181

Erythranthe guttata   Seep monkey flower

Karen Swift   2023-05-22

Location: Red Hill Rd, Jamestown, CA 95327, USA
Tuolumne County


mu32182

Verbascum virgatum   Wand mullein

Karen Swift   2023-05-22

Location: Red Hill Rd, Jamestown, CA 95327, USA
Tuolumne County


mu32173

Verbascum virgatum   Wand mullein

Karen Swift   2023-05-22

Location: RGWP+6C Chinese Camp, CA, USA
Tuolumne County


mu32346

calochortus tolmiei   Hairy star tulip

john lamping   2023-05-22

Location: CPF8+C5 Woodside, CA, USA
San Mateo County


mu32111

Penstemon fruticiformis var. fruticiformis   Desert beardtongue

Pieter Kaufman   2023-05-22

Location: 85943938+XC
Inyo County


mu32172

Calochortus superbus   Yellow mariposa

Karen Swift   2023-05-22

Location: RGRJ+8X Chinese Camp, CA, USA
Tuolumne County


mu32174

Brodiaea elegans   Harvest brodiaea

Karen Swift   2023-05-22

Location: RGRJ+9X Chinese Camp, CA, USA
Tuolumne County


mu32177

Brodiaea elegans   Harvest brodiaea

Karen Swift   2023-05-22

Location: RGRJ+9X Chinese Camp, CA, USA
Tuolumne County


mu32176

Brodiaea elegans   Harvest brodiaea

Karen Swift   2023-05-22

Location: 13267 Red Hill Rd, Jamestown, CA 95327, USA
Tuolumne County


mu32171

Clarkia williamsonii   Fort Miller clarkia

Karen Swift   2023-05-22

Location: 13267 Red Hill Rd, Jamestown, CA 95327, USA
Tuolumne County


mu32175

Clarkia williamsonii   Fort Miller clarkia

Karen Swift   2023-05-22

Location: 13267 Red Hill Rd, Jamestown, CA 95327, USA
Tuolumne County


mu32170

Clarkia biloba   Two lobed clarkia

Karen Swift   2023-05-22

Location: 13267 Red Hill Rd, Jamestown, CA 95327, USA
Tuolumne County


mu32105

Dudleya greenei   Greene's live forever

Dario Berrini   2023-05-22

Location: 856233FH+JQ
Santa Barbara County


mu31868

Calochortus plummerae   Plummer's mariposa lily

Elena Oey   2023-05-22

Location: Johnson Pasture Rd, Claremont, CA 91711, USA
Los Angeles County


mu32100

Leptosiphon parviflorus   Variable linanthus

Alexander Ockenden   2023-05-22

Location: C9R7+PJ Santa Rosa, CA, USA
Sonoma County


mu31840

Penstemon speciosus   Showy penstemon

Richard Dryden   2023-05-22

Location: Bell Canyon, Caspers Park
Orange County


po249071

Sidalcea malachroides   Maple leaved checkerbloom

Constance McCoy   2023-05-22

Location
Monterey County


po249075

Eschscholzia caespitosa   Tufted eschscholzia

Constance McCoy   2023-05-22

Location
Monterey County


po249257

Castilleja ambigua var. humboldtiensis   Humboldt bay owl's-clover

Steve Conger   2023-05-22

Location: South of Eureka city limits alongside minor access road.
Humboldt County


po249258

Triglochin maritima   Seaside arrow grass

Steve Conger   2023-05-22

Location: Lining ditch alongside Pine Hill road, south of Eureka, bordering marsh.
Humboldt County


mu32728

Downingia bicornuta   Bristled downingia

Bill Kress   2023-05-21

Location: JV43+H2 Folsom, CA, USA
Sacramento County


Vernal pool

Vernal pool.

mu32729

Downingia ornatissima   Horned downingia

Bill Kress   2023-05-21

Location: RPW9+GF Lincoln, CA, USA
Placer County


Vernal pool. With crab spider waiting.

Vernal pool. Stigma phase.

Vernal pool. Anther phase.

mu31885

Diplacus aurantiacus   Sticky monkeyflower

Tom Minczeski   2023-05-21

Location: V2M5+W9 Alamo, CA, USA
Contra Costa County


mu31809

Eschscholzia californica   California poppy

Anastasia Gerasimova   2023-05-21

Location: 1225 Oaklawn Rd, Arcadia, CA 91006, USA
Los Angeles County


io90078

Rosa californica   California wild rose

Dennis ONeill   2023-05-21

Location: Lower Berry Trail near Bon Tempe
Marin County

Notes: Rosa Californica


mu31769

Dudleya verityi   Verity's dudleya

Zack Abbey   2023-05-21

Location: 5XVX+85 Camarillo, CA, USA
Ventura County


mu32911

Dudleya blochmaniae   Blochman's dudleya

Steven M Norris   2023-05-21

Location: CSUCI campus, south of University Glen
Ventura County


mu32445

Eriogonum crocatum   Conejo buckwheat

Steven M Norris   2023-05-21

Location: CSUCI campus, north face of hill to south of University Glen, above (south of) Channel Islands Drive
Ventura County


mu32444

Calochortus clavatus var. gracilis   Slender mariposa lily

Steven M Norris   2023-05-21

Location: CSUCI campus, north face of hill to south of University Glen, above (south of) Channel Islands Drive
Ventura County


mu31863

Pentagramma triangularis   Gold back fern

Steven M Norris   2023-05-21

Location: CSUCI campus, hill to south of University Glen, north face, in rocky crevice, near top
Ventura County


mu32434

Salvia leucophylla   Purple sage

Steven M Norris   2023-05-21

Location: CSUCI campus, north face, near base of hill to south of University Glen, above (south of) Channel Islands Drive
Ventura County


mu32433

Dudleya verityi   Verity's dudleya

Steven M Norris   2023-05-21

Location: CSUCI campus
Ventura County


May be hybrid Dudleya verityi x D. lanceolata.

May be hybrid Dudleya verityi x D. lanceolata.

May be hybrid Dudleya verityi x D. lanceolata.

mu32393

Dudleya blochmaniae   Blochman's dudleya

Steven M Norris   2023-05-21

Location: CSUCI campus
Ventura County


mu32392

Dudleya verityi   Verity's dudleya

Steven M Norris   2023-05-21

Location: CSUCI campus
Ventura County


Dudleya verityi or possibly hybrind Dudleya verityi x Dudleya lanceolata

Dudleya verityi or possibly hybrind Dudleya verityi x Dudleya lanceolata

Dudleya verityi or possibly hybrind Dudleya verityi x Dudleya lanceolata

mu32391

Stachys bullata   Southern hedge nettle

Steven M Norris   2023-05-21

Location: CSUCI campus, north face, near base of hill to south of University Glen, above (south of) Channel Islands Drive
Ventura County


mu32267

Solanum xanti   Nightshade

Steven M Norris   2023-05-21

Location: CSUCI campus, north face, near base of hill to south of University Glen, above (south of) Channel Islands Drive
Ventura County


mu32266

Salvia leucophylla   Purple sage

Steven M Norris   2023-05-21

Location: CSUCI campus, north face, near base of hill to south of University Glen, above (south of) Channel Islands Drive
Ventura County


mu32265

Bloomeria crocea   Golden stars

Steven M Norris   2023-05-21

Location: CSUCI campus, north face, near base of hill to south of University Glen, above (south of) Channel Islands Drive
Ventura County


mu32259

Phacelia hispida bvar. cicutaria   Caterpillar phacelia

Steven M Norris   2023-05-21

Location: CSUCI campus, north face, near base of hill to south of University Glen, above (south of) Channel Islands Drive
Ventura County


mu32261

Diplacus aurantiacus   Sticky monkeyflower

Steven M Norris   2023-05-21

Location: CSUCI campus, north face, near base of hill to south of University Glen, above (south of) Channel Islands Drive
Ventura County


mu32260

Sambucus nigra   Black elderberry

Steven M Norris   2023-05-21

Location: CSUCI campus, north face, near base of hill to south of University Glen, above (south of) Channel Islands Drive
Ventura County


mu32263

Toxicodendron diversilobum   Poison oak

Steven M Norris   2023-05-21

Location: CSUCI campus, north face, near base of hill to south of University Glen, above (south of) Channel Islands Drive
Ventura County


mu31864

Allium peninsulare   Mexicali onion

Steven M Norris   2023-05-21

Location: CSUCI campus, hill to south University Glen, north face, near base
Ventura County


mu31984

Downingia insignis   Harlequin downingia

Bill Kress   2023-05-21

Location: 75C9+CV Olcott, CA, USA
Solano County


Vernal pool. Inflorescence.

mu32262

Dudleya lanceolata   Southern california dudleya

Steven M Norris   2023-05-21

Location: CSUCI campus, north face, near base of hill to south of University Glen, above (south of) Channel Islands Drive
Ventura County


mu32264

Allium peninsulare   Mexicali onion

Steven M Norris   2023-05-21

Location: CSUCI campus, north face, near base of hill to south of University Glen, above (south of) Channel Islands Drive
Ventura County


mu32258

Dudleya blochmaniae   Blochman's dudleya

Steven M Norris   2023-05-21

Location: CSUCI campus
Ventura County


mu32257

Clarkia bottae   Punch bowl godetia

Steven M Norris   2023-05-21

Location: CSUCI campus, north face, near base of hill to south of University Glen, above (south of) Channel Islands Drive
Ventura County


mu32256

Bloomeria crocea   Golden stars

Steven M Norris   2023-05-21

Location: CSUCI campus, north face, near base of hill to south of University Glen, above (south of) Channel Islands Drive
Ventura County


mg205302

Mentzelia lindleyi   Lindley's blazing star

Ryan O'Dell   2023-05-21

Location
Santa Clara County


mu31851

Romneya coulteri   Coulter's matilija poppy

Jillian DeBlanc   2023-05-21

Location: QH95+QJ Buena Vista, San Francisco, CA, USA
San Francisco County


mg205281

Fritillaria affinis   Checker lily

Ryan O'Dell   2023-05-21

Location
Santa Clara County


mu33182

Lithospermum ruderale   Western gromwell

Jane Cohn   2023-05-21

Location: Forest Rte 42N15, Weed, CA 96094, USA, burn area from the Lava Fire
Siskiyou County


io90072

Rumex californicus   California dock

Ron Vanderhoff   2023-05-21

Location: Red Rock Cyn. Trail and wash, ca 300-450m N of junction of Borrego Trail, Whiting Ranch Wilderness Park
Orange County

Notes: Late flower to early fruit. Perennial. Stem +- erect. Leaf linear to lance-linear, margin entire, +- flat. Inflorescenceaxillary, terminal, +- open, interrupted, branches generally simple; flowers in whorls at nodes, 10-15 per. Flower perianth lobes ca same width and length, +- triangular, base truncate, margin irregularly, minutely-toothed primarily in distal half, no tubercles.


With R. conglomeratus RIGHT.

With R. conglomeratus RIGHT.

io90071

Salix exigua var. hindsiana   Sandbar willow

Ron Vanderhoff   2023-05-21

Location: Red Rock Cyn. Trail and wash, ca 300-450m N of junction of Borrego Trail, Whiting Ranch Wilderness Park
Orange County

Notes: More plants to North. Seedlings at base.


mg205175

Leptosiphon aureus   Golden linanthus

R.A. Chasey   2023-05-21

Location
Marin County


io90070

Erythranthe floribunda   Many flowered monkey flower

Ron Vanderhoff   2023-05-21

Location: Red Rock Cyn. Trail and wash, ca 200m N junction of Borrego trail, Whiting Ranch Wilderness Park
Orange County

Notes: Full flower. Annual, hairy/slimy. Stem decumbent. Leaf ovate, base truncate to cordate. Flower calyx 6 - 8 mm, hairy, lobes equal, ca 1.5 mm, acute; corolla yellow.


io90067

Polycarpon tetraphyllum var. tetraphyllum   Four leaved allseed

Ron Vanderhoff   2023-05-21

Location: Borrego Canyon Trail and wash, 0-300m SW junction of Mustard Trail, Whiting Ranch Wilderness Park
Orange County

Notes: Scattered patches.


io90064

Phacelia hubbyi   Hubby's phacelia

Ron Vanderhoff   2023-05-21

Location: Borrego Canyon Trail and wash, 0-300m SW junction of Mustard Trail, Whiting Ranch Wilderness Park
Orange County

Notes: With P. cicutaria and distans.


io90061

Phacelia hubbyi   Hubby's phacelia

Ron Vanderhoff   2023-05-21

Location: Borrego Canyon Trail and wash, ca 1-1.2 km NE of trailhead, Whiting Ranch Wilderness Park
Orange County

Notes: Plants scattered through canyon, primarily from stock above on slopes.


io90057

Clarkia purpurea ssp. quadrivulnera   Purple clarkia

Ron Vanderhoff   2023-05-21

Location: Borrego Canyon Trail and wash, .8-1 km NE of trailhead, Whiting Ranch Wilderness Park
Orange County

Notes: Dense monoculture patch over ca 10 sq. meters.


io90056

Clarkia bottae   Punch bowl godetia

Ron Vanderhoff   2023-05-21

Location: Borrego Canyon Trail and wash, .8-1 km NE of trailhead, Whiting Ranch Wilderness Park
Orange County

Notes: Other small patches scattered in canyon. Erect, to .7 m. Petiole nearly absent, blade narrowly lanceolate. Inflorescence axis in flower straight; buds reflexed. Flower petals 27 mm, pink, red-flecked; outer anthers lavender, inner << outer, paler; stigma exserted beyond anthers.


io90055

Cuscuta subinclusa   Canyon dodder

Ron Vanderhoff   2023-05-21

Location: Borrego Canyon Trail and wash, .8-1 km NE of trailhead, Whiting Ranch Wilderness Park
Orange County

Notes: On Baccharis salicifolia. :lants scattered through canyon. C. california as well. Most plants vegetative, this one in good flower.


io90058

Phacelia hubbyi   Hubby's phacelia

Ron Vanderhoff   2023-05-21

Location: Borrego Canyon Trail and wash, .8-1 km NE of trailhead, Whiting Ranch Wilderness Park
Orange County

Notes: Tall, large plant, and large inflorescence. To 1.6m. Other plants scattered throughout canyon, likely from washown seed from plants on slopes.


io90054

Anemopsis californica   Yerba mansa

Ron Vanderhoff   2023-05-21

Location: Borrego Trail and wash, Whiting Ranch Wilderness Park
Orange County

Notes: Early in bloom.


mu31889

Calochortus kennedyi   Desert mariposa

Cindy Sage   2023-05-21

Location: 8584X3H8+48
Inyo County


mu31765

Rosa californica   California wild rose

Brian Tremback   2023-05-21

Location: Lark Trail, Antioch, CA 94509, USA
Contra Costa County


mu31954

Calochortus albus var. rubellus   White fairy lantern

Dario Berrini   2023-05-21

Location: 8552X7JR+XJ
Santa Barbara County


po249045

Gilia tricolor   Bird's eyes

Mary Gerbic   2023-05-21

Location: Along Tunnel Monument trail on the west side of a small hill. This is an old road, and the flowers extend from above to below an old cut.
Merced County

Notes: Changed Scientific Name 3/21/24 to G. tricolor


po249053

Brodiaea elegans   Harvest brodiaea

Sue Graue   2023-05-21

Location: Sycamore Park in Yuba County near the entrance on the east side of the road.
Yuba County


po249056

Peraphyllum ramosissimum   Wild crab apple

Donald Burk   2023-05-21

Location: Fall River Mills, Two Rivers Park natural area
Shasta County


po249060

Myosurus minimus   Little mouse tail

Donald Burk   2023-05-21

Location: Fall River Mills, Two Rivers park natural area
Shasta County


po249064

Phacelia rattanii   Rattan's phacelia

Catherine Chang   2023-05-21

Location: Creek bed, sand and gravel
Alameda County


po249066

Calochortus umbellatus   Oakland mariposa lily

Damon Tighe   2023-05-21

Location: on the edge of a road cut, popping out of sloping wall just about a 1 meter from the road edge
Alameda County


po249089

Romneya trichocalyx   Hairy matilija poppy

David Wolfson   2023-05-21

Location: San Luis Obispo, between Righetti Ranch Rd. and railroad tracks.
San Luis Obispo County


po250063

Lithospermum arvense   Gromwell

Donald Burk   2023-05-21

Location: Fall River Elementary School near solar panels.
Shasta County


po250698

Asclepias eriocarpa   Indian milkweed

David Wolfson   2023-05-21

Location: San Luis Obispo, grassy/weedy strip on east side of RR tracks, just south of Tank Farm Rd.
San Luis Obispo County


mu32715

Asclepias vestita   Woolly milkweed

Sue Luft   2023-05-20

Location: 8200 Graves Creek Rd, Atascadero, CA 93422, USA
San Luis Obispo County


mu31748

Lupinus albifrons var. albifrons   Silver bush lupine

Dylan Neubauer   2023-05-20

Location: 859P+5J Big Sur, CA, USA
Monterey County


mu32279

Calochortus venustus   Butterfly mariposa lily

Charles Smith   2023-05-20

Location: West Side Rails: Tuolumne City to North Fork/Tuolumne River, Tuolumne, CA 95379, USA
Tuolumne County


mu31790

Dudleya virens ssp. insularis   Bright green dudleya

Grigory Heaton   2023-05-20

Location: Dina?s Viewpoint, Pelican Cove Park, 31300 Palos Verdes Dr S, Rancho Palos Verdes, CA 90275, USA
Los Angeles County


mu32278

Calochortus monophyllus   Yellow star tulip

Charles Smith   2023-05-20

Location: XQGJ+JR Tuolumne, CA, USA
Tuolumne County


mu32169

Phacelia grandiflora   Giant flowered phacelia

Philippa Moore   2023-05-20

Location: 2480 Tuna Canyon Rd, Topanga, CA 90290, USA
Los Angeles County


mu32015

Delphinium parryi ssp. parryi   San bernardino larkspur

Charles Smith   2023-05-20

Location: West Side Rails: Tuolumne City to North Fork/Tuolumne River, Tuolumne, CA 95379, USA
Tuolumne County


mu32019

Leptosiphon montanus   Mustang clover

Charles Smith   2023-05-20

Location: West Side Rails: Tuolumne City to North Fork/Tuolumne River, Tuolumne, CA 95379, USA
Tuolumne County


mu32280

Calochortus venustus   Butterfly mariposa lily

Charles Smith   2023-05-20

Location: 19525 Mira Monte Rd, Tuolumne, CA 95379, USA
Tuolumne County


mu31989

Nemacladus inyoensis   Badger Flat Threadplant

Steve Matson   2023-05-20

Location: 4RXW+GR Big Pine, CA, USA
Inyo County


mu32500

Zeltnera venusta   Charming centaury

Caitlin Kreutz   2023-05-20

Location: 16725 Avenida Brisa, Rancho Santa Fe, CA 92067, USA
San Diego County


mu32507

Navarretia hamata   Hooked navarretia

Caitlin Kreutz   2023-05-20

Location: 17424 Circa Del Sur, Rancho Santa Fe, CA 92067, USA
San Diego County


mu31985

Downingia insignis   Harlequin downingia

Bill Kress   2023-05-20

Location: 75C9+CV Olcott, CA, USA
Solano County


Vernal pool. Color variation.

mu32506

Malacothamnus fasciculatus   Chaparral bushmallow

Caitlin Kreutz   2023-05-20

Location: 16168 Via Vuelta, Rancho Santa Fe, CA 92091, USA
San Diego County


mu32516

Diplacus aurantiacus   Sticky monkeyflower

Austin Parnow   2023-05-20

Location: G7H2+W5 Larkfield-Wikiup, CA, USA
Sonoma County


mu31986

Downingia insignis   Harlequin downingia

Bill Kress   2023-05-20

Location: 75C9+CV Olcott, CA, USA
Solano County


Vernal pool. Inflorescence.

mu33058

Ribes nevadense   Mountain pink currant

Jamie Spielmann   2023-05-20

Location: 286M+QG Four Corners, CA, USA
Shasta County


mu31983

Downingia insignis   Harlequin downingia

Bill Kress   2023-05-20

Location: 75C9+CV Olcott, CA, USA
Solano County


Vernal pool. Color variation. Anther phase.

io90086

Silene laciniata ssp. californica   California indian pink

Dennis ONeill   2023-05-20

Location: Rocky Ridge Fire Road
Marin County


io90082

Clintonia andrewsiana   Red clintonia

Dennis ONeill   2023-05-20

Location: Stocking Trail next to hidden lake
Marin County


io90032

Hesperoyucca whipplei   Chaparral yucca

Chris Vanni   2023-05-20

Location: Riverbank.
Tulare County

Notes: Riverbank


mu31749

Calochortus monophyllus   Yellow star tulip

Rhonda Allen   2023-05-20

Location: 17807 Tuolumne Rd, Tuolumne, CA 95379, USA
Tuolumne County


mu32017

Asclepias cordifolia   Purple milkweed

Rhonda Allen   2023-05-20

Location: 19400 Co Rd E17, Tuolumne, CA 95379, USA
Tuolumne County


mu32018

Asclepias cordifolia   Purple milkweed

Rhonda Allen   2023-05-20

Location: 19445 Tuolumne Rd N, Tuolumne, CA 95379, USA
Tuolumne County


mu32043

Collomia heterophylla   Varied leaved collomia

Rhonda Allen   2023-05-20

Location: 17807 Tuolumne Rd, Tuolumne, CA 95379, USA
Tuolumne County


mu31764

Asclepias californica   California milkweed

Brian Tremback   2023-05-20

Location: X47Q+G2 Antioch, CA, USA
Contra Costa County


mu31993

Calochortus venustus   Butterfly mariposa lily

Rhonda Allen   2023-05-20

Location: 19507 Tuolumne Rd N, Tuolumne, CA 95379, USA
Tuolumne County


Checkerspot butterfly visiting Mariposa lily

po248848

Melica californica   California melic

John Rawlings   2023-05-20

Location: Jasper Ridge Biological Preserve, Stanford University; Trail 11
San Mateo County

Notes: widespread individuals in different substrates but never in large or dense patches


po248861

Allium cratericola   Cascade onion

Martin Schenker   2023-05-20

Location: East of Grade Valley Rd
Ventura County

Notes: Openings with granitic substrate


po248862

Calochortus venustus   Butterfly mariposa lily

Martin Schenker   2023-05-20

Location: Timba Creek
Ventura County

Notes: Flat granitic soils


po249018

Phacelia affinis   Limestone phacelia

Martin Schenker   2023-05-20

Location: West of Grade Valley Rd, tip of grade
Ventura County

Notes: Size of perianth & habit suggests P. ivesiana, however I believe exposure has dwarfed this population! Stem was darker, wasn?t sparsely short-hairy, most of the stem was covered. Calyx lobes were also more oblanceolate. Pedicels present and looking dark!


po249020

Calochortus invenustus   Plain mariposa

Bob Steele   2023-05-20

Location: Along the Pacific Crest Trail, south of the campground
Kern County


po249021

Eriophyllum lanatum   Wooly sunflower

joaquin hale   2023-05-20

Location
Trinity County


po249023

Phacelia nashiana   Charlotte's phacelia

Bob Steele   2023-05-20

Location: On a west facing decomposed granite slope, Pacific Crest Trail, south of Walker Pass
Kern County

Notes: Several plants along trail for 50m


po249059

Astragalus purshii   Pursh's sheeppod

Donald Burk   2023-05-20

Location: South side of Williams Road, Fall River Mills
Shasta County


po249061

Plectritis congesta ssp. brachystemon   Shortspur seablush

Catherine Chang   2023-05-20

Location: Wet serpentine meadow east of the road, just north of the county line.
Alameda County


po249098

Navarretia pubescens   Purple navarretia

Helen Hancock   2023-05-20

Location: Rancho Los Mochos Boy Scout camp on the fire road above the large water tank
Alameda County


po249100

Quercus lobata   Valley oak

Helen Hancock   2023-05-20

Location: Rancho Los Mochos Boy Scout camp just east of fire break on the ridge
Alameda County


po249254

Tolmiea menziesii   Pig a back plant

Steve Conger   2023-05-20

Location: Adjacent to Bair-Redwood Creek Rd on a moist, shaded embankment.
Humboldt County


po249481

Nemophila menziesii   Baby blue eyes

Julia Markey   2023-05-20

Location
San Diego County


Nemophila menziesii

Nemophila menziesii

po249482

Leptosiphon ciliatus   Whiskerbrush

Julia Markey   2023-05-20

Location
San Diego County


Leptosiphon ciliatus

Leptosiphon ciliatus

po249483

Trifolium hirtum   Rose clover

Julia Markey   2023-05-20

Location
San Diego County


Trifolium hirtum

Trifolium hirtum

Trifolium hirtum

po249485

Sidalcea sparsifolia   Southern checkerbloom

Julia Markey   2023-05-20

Location
San Diego County


Sidalcea sparsifolia

Sidalcea sparsifolia

Sidalcea sparsifolia

po249486

Trifolium albopurpureum   Indian clover

Julia Markey   2023-05-20

Location
San Diego County


Trifolium albopurpureum

Trifolium albopurpureum

po249487

Quercus kelloggii   California black oak

Julia Markey   2023-05-20

Location
San Diego County


Quercus kelloggii

Quercus kelloggii

Quercus kelloggii

po249488

Erysimum capitatum   Wallflower

Julia Markey   2023-05-20

Location
San Diego County


Erysimum capitatum

po249489

Quercus kelloggii   California black oak

Julia Markey   2023-05-20

Location
San Diego County


Quercus kelloggii

Quercus kelloggii

Quercus kelloggii

po249490

Phacelia imbricata   Imbricate phacelia

Julia Markey   2023-05-20

Location
San Diego County


Phacelia imbricata

Phacelia imbricata

io90031

Lupinus microcarpus var. microcarpus   Chick lupine

Mary Conway   2023-05-19

Location
Monterey County


io90030

Leptosiphon androsaceus   False babystars

Mary Conway   2023-05-19

Location
Monterey County


mu31895

Antirrhinum nuttallianum   Nuttall's snapdragon

Kaaren Duburguet   2023-05-19

Location: Oceanside CA, USA
San Diego County


mg205006

Tellima grandiflora   Fringe cups

R.A. Chasey   2023-05-19

Location
Marin County


mg205002

Anthoxanthum occidentale   California sweet grass

R.A. Chasey   2023-05-19

Location
Marin County


mg204998

Juncus occidentalis   Slender juncus

R.A. Chasey   2023-05-19

Location
Marin County


mg204976

Sisyrinchium californicum   California golden eyed grass

R.A. Chasey   2023-05-19

Location
Marin County


mg204966

Juncus xiphioides   Iris leaved rush

R.A. Chasey   2023-05-19

Location
Marin County


io90466

Calochortus westonii   Shirley meadows star tulip

Mike Russler   2023-05-19

Location
Kern County


io89903

Paeonia brownii   Peony

Dee Shea Himes   2023-05-19

Location
Lassen County


io89902

Paeonia brownii   Peony

Dee Shea Himes   2023-05-19

Location
Lassen County


io90096

Fritillaria brandegeei   Greenhorn fritillary

Mike Russler   2023-05-19

Location
Kern County


io90464

Calochortus westonii   Shirley meadows star tulip

Mike Russler   2023-05-19

Location
Kern County


io90459

Calochortus westonii   Shirley meadows star tulip

Mike Russler   2023-05-19

Location
Kern County


io90446

Calochortus westonii   Shirley meadows star tulip

Mike Russler   2023-05-19

Location
Kern County


mu32375

Hesperochiron pumilus   Dwarf hesperochiron

Kobi Mills   2023-05-19

Location: G242+VC Norvell, CA, USA
Lassen County


mu31525

Calochortus venustus   Butterfly mariposa lily

Suzanne L. Weakley   2023-05-19

Location: Globe Lily Trail, Mt. Diablo State Park, Clayton, CA
Contra Costa County


mu31874

Nothoscordum gracile   Slender false garlic

Jennifer Mo   2023-05-19

Location: 1343 Maria Way, San Jose, CA 95117, USA
Santa Clara County

Notes: In an unmanaged sidewalk strip


mu31469

Castilleja ambigua ssp. humboldtiensis   Humboldt bay owl's clover

Caitlyn Allchin   2023-05-19

Location: 569 S G St, Arcata, CA 95521, USA
Humboldt County


mu31441

Calochortus clavatus var. gracilis   Slender mariposa lily

Alicia Di Rado   2023-05-19

Location: FMPJ+8J Agua Dulce, CA, USA
Los Angeles County


mu31762

Cirsium occidentale   Western thistle

Brian Tremback   2023-05-19

Location: VQCP+26 Oakland, CA, USA
Contra Costa County


mu31438

Clarkia unguiculata   Woodland clarkia

Beverly Speak   2023-05-19

Location: 979 Harrison Ave, Claremont, CA 91711, USA
Los Angeles County


po248818

Trillium ovatum   Western wakerobin

Mary Ann Machi   2023-05-19

Location: West side of road in area shaded by mixed evergreen forest
Humboldt County

Notes: Growing with ferns, wild ginger, masses of oxalis.


After pollination

po248844

Nama aretioides var. multiflora   Ground Nama

Bob Steele   2023-05-19

Location: Near Chimney Creek, Owens Peak Wilderness
Tulare County


po249101

Leucocrinum montanum   Sand lily

Dee Shea Himes   2023-05-19

Location
Modoc County


po249102

Trifolium macrocephalum   Big headed clover

Dee Shea Himes   2023-05-19

Location
Modoc County


po249144

Calochortus argillosus   Clay mariposa

Justin Adona   2023-05-19

Location
Santa Clara County


mu32824

Xylococcus bicolor   Mission manzanita

Kaaren Duburguet   2023-05-18

Location: 5P6G+FG Carlsbad, CA, USA
San Diego County


mu31902

Diplacus aurantiacus   Sticky monkeyflower

Kaaren Duburguet   2023-05-18

Location: Oceanside, Ca, USA
San Diego County


mu31899

Dipterostemon capitatus   Blue dicks

Kaaren Duburguet   2023-05-18

Location: Oceanside
Mariposa County


mu31901

Calochortus splendens   Splendid mariposa

Kaaren Duburguet   2023-05-18

Location: Oceanside, Ca, USA
Imperial County


mu31904

Zeltnera venusta   Charming centaury

Kaaren Duburguet   2023-05-18

Location: Oceanside, CA, USA
San Diego County


mg204906

Lomatium foeniculaceum ssp. macdougalii   Macdougal's lomatium

Ryan O'Dell   2023-05-18

Location
Fresno County

Notes: Disjunct.


mg204903

Lomatium foeniculaceum ssp. macdougalii   Macdougal's lomatium

Ryan O'Dell   2023-05-18

Location
Fresno County

Notes: Disjunct.


mu31961

Calochortus palmeri var. munzii   Munz's mariposa lily

Frank Aguado-Sovich   2023-05-18

Location: P9C9+HP Yosemite Valley, CA, USA
Riverside County


mu31502

Sidalcea calycosa   Checker mallow

Alaine Arslan   2023-05-18

Location: Yahi Trail, Upper Bidwell Park, Chico, CA, USA
Butte County


mu31427

Centaurium tenuiflorum   Slender centaury

Alaine Arslan   2023-05-18

Location: Yahi Trail, Upper Bidwell Park, Chico, CA, USA
Butte County


mu31962

Calochortus palmeri var. munzii   Munz's mariposa lily

Frank Aguado-Sovich   2023-05-18

Location: 8584X337+66
Riverside County


mu31424

Calochortus superbus   Yellow mariposa

Alaine Arslan   2023-05-18

Location: Yahi Trail, Upper Bidwell Park, Chico, CA, USA
Butte County


io89885

Achillea millefolium   Yarrow

Ron Vanderhoff   2023-05-18

Location: Mustard Rd. at Dreaded Hill Trail, Whiting Ranch Wilderness Park
Orange County

Notes: 2-3 small patches.


mu31425

Verbascum blattaria   Moth mullein

Alaine Arslan   2023-05-18

Location: Yahi Trail, Upper Bidwell Park, Chico, CA, USA
Butte County


io89883

Malva parviflora   Cheeseweed

Ron Vanderhoff   2023-05-18

Location: Four Corners, Whiting Ranch Wilderness Park
Orange County

Notes: Few.


io89882

Trifolium hirtum   Rose clover

Ron Vanderhoff   2023-05-18

Location: Immediate N side of Water Tank, nr. Four Corners, Whiting Ranch Wilderness Park
Orange County

Notes: Fill flower.


mu31500

Grindelia camporum   Gumweed

Alaine Arslan   2023-05-18

Location: Yahi Trail, Upper Bidwell Park, Chico, CA 95973, USA
Butte County


io91252

Navarretia panochensis   Panoche Hills navarretia

Mike Russler   2023-05-18

Location: Panoche Hills Recreation Area
Fresno County


io89879

Silene gallica   Common catchfly

Ron Vanderhoff   2023-05-18

Location: Ridge 400-500m WNW of N gate, off Santiago Cyn. Rd., Whiting Ranch Wilderness Park
Orange County

Notes: Local patch growing adjacent to timbers of recent trail building work. Annual decumbent to ascending, well branched to ca 30-40 cm. Stem short-hairy. Leaf oblanceolate, short-hairy glandular, with occasional long hairs. Inflorescence at least axillary, no pedicel. Flower calyx ca 1 cm, only slightly inflated, glandular-hairy, +-10-veined, lobes short (2-3mm) linear and acute. Petals creamy-white basal and light-pinkish distal, slightly to clearly spoon-shaped.


io91225

Navarretia panochensis   Panoche Hills navarretia

Mike Russler   2023-05-18

Location: Panoche Hills Recreation Area
Fresno County


io89878

Collinsia heterophylla var. heterophylla   Purple chinese houses

Ron Vanderhoff   2023-05-18

Location: Ridge 300-350m WNW of N gate, off Santiago Cyn. Rd., Whiting Ranch Wilderness Park
Orange County

Notes: Common on slope.


io90835

Navarretia panochensis   Panoche Hills navarretia

Mike Russler   2023-05-18

Location: Panoche Hills Recreation Area
Fresno County


io90648

Navarretia panochensis   Panoche Hills navarretia

Mike Russler   2023-05-18

Location: Panoche Hills Recreation Area
Fresno County


mg204833

Calochortus luteus   Yellow mariposa

Ryan O'Dell   2023-05-18

Location
Monterey County


mu31763

Lepechinia calycina   Pitcher sage

Brian Tremback   2023-05-18

Location: Black Diamond Trail, Pittsburg, CA 94565, USA
Contra Costa County


mg204595

Calochortus venustus   Butterfly mariposa lily

R.A. Chasey   2023-05-18

Location
Contra Costa County


mg204610

Layia platyglossa   Tidy tips

R.A. Chasey   2023-05-18

Location
Contra Costa County


mu31557

Arabis aculeolata   Waldo rock cress

Dana York   2023-05-18

Location: Six Rivers National Forest, rocky slopes in the North Fork Diamond Creek drainage.
Del Norte County


mu31558

Arabis aculeolata   Waldo rock cress

Dana York   2023-05-18

Location: Six Rivers National Forest, rocky slopes in the North Fork Diamond Creek drainage.
Del Norte County


mu31559

Cypripedium californicum   California lady's slipper

Dana York   2023-05-18

Location: Six Rivers National Forest, in seep along road in the North Fork Diamond Creek drainage.
Del Norte County


mu31560

Epilobium minutum   Minute willowherb

Dana York   2023-05-18

Location: Six Rivers National Forest, in rocky road in the North Fork Diamond Creek drainage.
Del Norte County


mu31562

Iris bracteata   Siskiyou iris

Dana York   2023-05-18

Location: Six Rivers National Forest, rocky serpentine slopes in the North Fork Diamond Creek drainage.
Del Norte County


po249084

Antirrhinum nuttallianum   Nuttall's snapdragon

David Wolfson   2023-05-18

Location: Morro Bay State Park, side trail leading up to Park Ridge Rock.
San Luis Obispo County


po249401

Dicentra uniflora   Steers head

Morgan Stickrod   2023-05-18

Location
El Dorado County


po249550

Pinus jeffreyi   Jeffrey pine

Bryant Baker   2023-05-18

Location: Tecuya Ridge, Los Padres National Forest.
Kern County

Notes: Large tree growing among P. monophylla, Artemisia tridentata, and other shrubs. Many other Jeffrey pines in the vicinity.


po249903

Calochortus argillosus   Clay mariposa

David Wolfson   2023-05-18

Location: Morro Bay State Park, Park Ridge Trail
San Luis Obispo County


mu31990

Nemacladus inyoensis   Badger Flat Threadplant

Steve Matson   2023-05-17

Location: 4VMQ+48 Monola, CA, USA
Inyo County


mu31413

Antirrhinum nuttallianum   Nuttall's snapdragon

Barbara B Renshaw   2023-05-17

Location: Morro Bay State Park, CA, USA
San Luis Obispo County


mu33025

Cirsium fontinale var. campylon   Mt. hamilton thistle

William Lundgren   2023-05-17

Location: 6664+6M Almaden, San Jose, CA, USA
Santa Clara County


mu32239

Dichelostemma congestum   Fork toothed ookow

Karen Swift   2023-05-17

Location: G57F+9W Sunol, CA, USA
Alameda County


mu31432

Eriogonum umbellatum   Sulphur buckwheat

kelly anglim   2023-05-17

Location: 69V9+5V Petaluma, CA, USA
Sonoma County


mu32233

Calochortus albus   White fairy lantern

Karen Swift   2023-05-17

Location: H5FM+F6 Sunol, CA, USA
Alameda County


mu32232

Triteleia laxa   Ithuriel's spear

Karen Swift   2023-05-17

Location: G57F+H9 Sunol, CA, USA
Alameda County


mu31436

Salvia spathacea   Hummingbird sage

kelly anglim   2023-05-17

Location: Petaluma, CA 94952, USA
Sonoma County


mg204746

Calycadenia multiglandulosa   Rosin weed

Ryan O'Dell   2023-05-17

Location
Monterey County


mu31794

Calochortus monophyllus   Yellow star tulip

Katie O'Hara-Kelly   2023-05-17

Location: Indian Valley Rd, Camptonville, CA 95922, USA
Sierra County


mg204696

Plagiobothrys infectivus   Dye popcorn flower

Ryan O'Dell   2023-05-17

Location
Fresno County


mu31399

Mertensia oblongifolia var. nevadensis   Sagebrush bluebells

Gerald D. Carr   2023-05-17

Location: Unnamed ridge off spur rd. from Ackley Camp Rd., 12.4 mi. NE of jct. of Ackley Camp Rd. & Hwy 140, 6475 ft. elev., N42.08888, W119.16279, Harney Co., OR, 6/1/2014

Notes: http://www.botany.hawaii.edu/faculty/carr/ofp/mer_obl.htm


mg204618

Chorizanthe ventricosa   Priest valley spineflower

Ryan O'Dell   2023-05-17

Location
Monterey County


mg204344

Lomatium mohavense   Mohave wild parsely

richard mcneill   2023-05-17

Location
Inyo County


mu31791

Calochortus pulchellus   Mt. Diablo fairy lantern

Mira Lockwood   2023-05-17

Location: 13950 Marsh Creek Rd, Clayton, CA 94517, USA
Contra Costa County


po248722

Hordeum brachyantherum ssp. californicum   Meadow barley

John Rawlings   2023-05-17

Location: Jasper Ridge Biological Preserve, Stanford University; along Horse Trail
San Mateo County

Notes: ~50 perennials to 4 ft tall; basal sheaths/some lf blades hairy; with Poison oaks, Cuscuta subinclusa


most basal sheath

po248734

Tolmiea menziesii   Pig a back plant

Mary Ann Machi, Steve Conger   2023-05-17

Location: Roadside across from narrow ditch. Water seeping from hillside at site. Growing at base of shaded, mixed forest, west side of road. About 80' stretch of plants growing en masse along road and about 10' up the bank. Soil dark grey and rocky.
Humboldt County

Notes: Very attractive to flying insects. Plants averaged about 2' tall. Blossoms 1cm long, 5mm wide.


po248735

Caulanthus glaucus   Glaucous caulanthus

Dee Shea Himes   2023-05-17

Location
Inyo County


A whites butterfly egg on flower buds.

po248738

Tolmiea menziesii   Pig a back plant

Steve Conger   2023-05-17

Location: Bair Road-Covering shaded moist embankment alongside road for 20+meters.
Humboldt County


po248843

Erythranthe androsacea   Androsace monkeyflower

Bob Steele   2023-05-17

Location: Piute Mts near Bright Star Wilderness
Kern County


po248846

Nama aretioides var. multiflora   Ground Nama

Bob Steele   2023-05-17

Location: East of Kelso Creek on sandy trail
Kern County


po249099

Nemacladus orientalis   Eastern glandular nemacladus

Dee Shea Himes   2023-05-17

Location
Inyo County


po249263

Emmenanthe penduliflora   Whispering bells

Julia Markey   2023-05-17

Location
Orange County


Emmenanthe penduliflora

Emmenanthe penduliflora

Emmenanthe penduliflora

Emmenanthe penduliflora

Emmenanthe penduliflora

Emmenanthe penduliflora

Emmenanthe penduliflora

Emmenanthe penduliflora

mu31873

Calochortus pulchellus   Mt. Diablo fairy lantern

Kevin Hintsa   2023-05-16

Location: XV27+QJ Martinez, CA, USA
Contra Costa County


mu31447

Calochortus pulchellus   Mt. Diablo fairy lantern

Kevin Hintsa   2023-05-16

Location: XV27+RM Martinez, CA, USA
Contra Costa County


mu40562

Lewisia rediviva   Bitter root

Steve Conger   2023-05-16

Location: South of Kettenpom
Trinity County


mu32025

Calochortus venustus   Butterfly mariposa lily

Fern Zalin Jones   2023-05-16

Location: 9C4R+HC Santa Clarita, CA, USA
Los Angeles County


mu32038

Calochortus venustus   Butterfly mariposa lily

Fern Zalin Jones   2023-05-16

Location: 9C4R+MC Santa Clarita, CA, USA
Los Angeles County


io90849

Silene nelsonii   Nelson's silene

Britt Thorsnes   2023-05-16

Location: Growing under oaks in dry shade.
Trinity County

Notes: Found along and near McKenzie Gulch loop trail in Weaverville.


mu31395

Eriophyllum lanatum var. grandiflorum   Large flowered woolly sunflower

Anna Prang   2023-05-16

Location: 8507 Simmons Rd, Redding, CA 96001, USA
Shasta County


mu31761

Calochortus venustus   Butterfly mariposa lily

Brian Tremback   2023-05-16

Location: Miners Trail, Antioch, CA 94509, USA
Contra Costa County


mu31400

Castilleja ambigua ssp. humboldtiensis   Humboldt bay owl's clover

Dana York   2023-05-16

Location: Ma-le'l Dunes, North, Mad River Slough, near parking lot.
Humboldt County


mu31402

Gilia millefoliata   Manyleaf gilia

Dana York   2023-05-16

Location: Samoa, North Spit, in dunes.
Humboldt County


mu31404

Layia carnosa   Beach layia

Dana York   2023-05-16

Location: Samoa, North Spit, in dunes.
Humboldt County


po248706

Erythranthe glaucescens   shield-bracted monkeyflower

Cheryl Ballantyne   2023-05-16

Location
Butte County


po248710

Penstemon heterophyllus   Foothill penstemon

Mary Merriman   2023-05-16

Location: North Fork Road. Three Rivers
Tulare County


po248739

Iris douglasiana   Douglas iris

David Wolfson   2023-05-16

Location: Montana de Oro State Park, Bloody Nose Trail.
San Luis Obispo County


po249079

Eucrypta chrysanthemifolia   Spotted eucrypta

David Wolfson   2023-05-16

Location: Montana de Oro State Park, Coon Creek Tr.
San Luis Obispo County


po249083

Rubus parviflorus   Thimbleberry

David Wolfson   2023-05-16

Location: Montana de Oro State Park, Coon Creek Trail.
San Luis Obispo County


po249177

Silene laciniata ssp. californica   California indian pink

Cheryl Ballantyne   2023-05-16

Location
Butte County


po249262

Romneya trichocalyx   Hairy matilija poppy

Julia Markey   2023-05-16

Location
Orange County


Romneya trichocalyx

Romneya trichocalyx

po249359

Astragalus newberryi   Newberry's milkvetch

Alan Bade   2023-05-16

Location: Upslope from the Mazourka canyon road in gravel. The road was challenging in a few places for anything other than 4WD high clearance vehicles due to washouts.
Inyo County

Notes: I think this is Astragalus newberryi and so I put it on iNat to see if I could get verification from someone with more knowledge than I. This was successful, a retired botanist with extensive experience with desert astragalus also thought it was A. newberryi. If someone thinks I need to correct this entry, please let me know. Thanks.


po257024

Collinsia greenei   Greene's collinsia

Steve Conger   2023-05-16

Location: Bordering Zenia Lake Mountain Road south of Kettenpom. Large group of plants on East facing exposed rock talus slope.
Trinity County


mu31907

Calochortus tolmiei   Hairy star tulip

Rebecca Lance   2023-05-15

Location: JFXW+M8 Aetna Springs, CA, USA
Napa County


mu31906

Calochortus tolmiei   Hairy star tulip

Rebecca Lance   2023-05-15

Location: JFXW+H9 Aetna Springs, CA, USA
Napa County


mu32072

Downingia bicornuta   Bristled downingia

Barbara Peck   2023-05-15

Location: Vernal Pool near Shasta View Dr & Bolam Creek Rd, Redding, CA 96002, USA
Shasta County

Notes: Observation by Don Burk during CNPS wildflower walk.


mu31991

Calochortus kennedyi var. kennedyi   Red mariposa

Steve Matson   2023-05-15

Location: 8V7W+CJ Deep Springs, CA, USA
Inyo County


mu31992

Penstemon patens   Lone pine beardtongue

Steve Matson   2023-05-15

Location: 7R4W+CC Zurich, CA, USA
Inyo County


mg204148

Diplacus mephiticus   Skunky monkeyflower

richard mcneill   2023-05-15

Location
Inyo County


mg204147

Symphoricarpos longiflorus   Desert snowberry

richard mcneill   2023-05-15

Location: Limestone
Inyo County


mg204174

Collinsia heterophylla var. heterophylla   Purple chinese houses

R.A. Chasey   2023-05-15

Location
San Mateo County


po249038

Caulanthus coulteri   Coulter's jewel flower

Bryant Baker   2023-05-15

Location: Along Scott Russell Road in the Los Padres National Forest.
Kern County

Notes: Growing in open areas among Pinus monophylla, Pinus jeffreyi, Gilia spp., and others.


po249039

Caulanthus coulteri   Coulter's jewel flower

Bryant Baker   2023-05-15

Location: Along Scott Russell Road in the Los Padres National Forest.
Kern County


po249493

Briza maxima   Rattlesnake grass

Barbara Peck   2023-05-15

Location: Conserved vernal pools adjacent to new housing development. Near intersection of Shasta View Dr and Bolam Creek Rd
Shasta County

Notes: Plant observed during vernal pool excursion by local CNPS group.


po249570

Calochortus westonii   Shirley meadows star tulip

Bob Steele   2023-05-15

Location: Along FR 25S21
Kern County


mu31778

Dudleya verityi   Verity's dudleya

Grigory Heaton   2023-05-14

Location: 150 Howard Rd, Camarillo, CA 93012, USA
Ventura County


mu31756

Calochortus albus   White fairy lantern

Daniel Williford   2023-05-14

Location: H5F2+M3 Monterey, CA, USA
Monterey County


mu31415

Nemacladus californicus   Mojave dwarf

Eric Koberle   2023-05-14

Location: Lockwood clay, west facing slope. Timba Creek area.
Ventura County


io89539

Calochortus flexuosus   Winding mariposa

Dee Shea Himes   2023-05-14

Location
San Bernardino County


io89537

Calochortus flexuosus   Winding mariposa

Dee Shea Himes   2023-05-14

Location
San Bernardino County


io89540

Calochortus flexuosus   Winding mariposa

Dee Shea Himes   2023-05-14

Location
San Bernardino County


io89538

Calochortus flexuosus   Winding mariposa

Dee Shea Himes   2023-05-14

Location
San Bernardino County


io89541

Calochortus flexuosus   Winding mariposa

Dee Shea Himes   2023-05-14

Location
San Bernardino County


mu32548

Calochortus luteus   Yellow mariposa

Peter Brown   2023-05-14

Location: Chamise Trail, Los Altos, CA 94024, USA
Santa Clara County


mu32553

Calochortus albus   White fairy lantern

Peter Brown   2023-05-14

Location: Chamise Trail, Los Altos, CA 94024, USA
Santa Clara County


mu32112

Antirrhinum nuttallianum   Nuttall's snapdragon

Scott Henry   2023-05-14

Location: 12599 Torrey pines park Rd, La Jolla, CA 92037, USA
San Diego County


mu32115

Pinus torreyana ssp. torreyana   Torrey pine

Scott Henry   2023-05-14

Location: 12599 Torrey pines park Rd, La Jolla, CA 92037, USA
San Diego County


mu32551

Triteleia laxa   Ithuriel's spear

Peter Brown   2023-05-14

Location: Chamise Trail, Los Altos, CA 94024, USA
Santa Clara County


io89531

Lasthenia californica ssp. macrantha   Perennial goldfields

Kyle Suchy   2023-05-14

Location: Bluff loop of Point Buchon Trail on coastal bluff
San Luis Obispo County

Notes: Distinct phyllaries, woody stem, entire leaves


mg204085

Drymocallis glandulosa   Sticky cinquefoil

R.A. Chasey   2023-05-14

Location
Contra Costa County


mg204080

Gilia achilleifolia ssp. multicaulis   Many stemmed gilia

R.A. Chasey   2023-05-14

Location
Contra Costa County


mg204074

Genista monspessulana   French broom

Lucy Malamud-Roam   2023-05-14

Location: 13-07: Tennessee Valley - County View > meadow northeast of the Miwok Trail 4-way intersection
Marin County

Notes: Tennessee Valley - Coyote Ridge. HRT staff Lucy, Laura, and Ren led 11 volunteers pulling 2350 GEMO seedlings in (and on the edges of) the meadow northeast of the Miwok Trail 4-way intersection.


io89525

Calochortus splendens   Splendid mariposa

Ron Vanderhoff   2023-05-14

Location: 10-50m NE of intersection of Raptor Rd. and Live Oak Trail, Whiting Ranch Park
Orange County

Notes: Common throughout. This patch showing a bit more flower color variability than usual.


Showing diversity of color in a population.

Showing diversity of color in a population.

Showing diversity of color in a population.

Showing diversity of color in a population.

Showing diversity of color in a population.

Showing diversity of color in a population.

io89523

Chorizanthe procumbens   Prostrate spineflower

Ron Vanderhoff   2023-05-14

Location: 10-50m NE of intersection of Raptor Rd. and Live Oak Trail, Whiting Ranch Park
Orange County

Notes: Common on ridge in large patches. Full flower. With dense Stylocline gnaphalioides, Osmadenia tenella.


io89517

Diplacus brevipes   Wide throated yellow monkeyflower

Ron Vanderhoff   2023-05-14

Location: Serrano Creek and Trail, SR241 to Portola Pkwy, Whiting Ranch Wilderness Park
Orange County

Notes: Dense but fairly small and isolated patch. Full flower. Resinous stems.


io89511

Cirsium occidentale var. occidentale   Cobweb thistle

Ron Vanderhoff   2023-05-14

Location: Serrano Creek and Trail, SR241 to Portola Pkwy, Whiting Ranch Wilderness Park
Orange County

Notes: Early in flower.


io89509

Verbena lasiostachys var. scabrida   Robust vervain

Ron Vanderhoff   2023-05-14

Location: Serrano Creek and Trail, SR241 to Portola Pkwy, Whiting Ranch Wilderness Park
Orange County

Notes: Common in area. Early in flower, most vegetative.


io89507

Castilleja exserta ssp. exserta   Purple owl's clover

Ron Vanderhoff   2023-05-14

Location: Serrano Creek and Trail, SR241 to Portola Pkwy, Whiting Ranch Wilderness Park
Orange County


io89356

Calochortus striatus   Alkali mariposa lily

Dee Shea Himes   2023-05-14

Location
Los Angeles County


mu31338

Wyethia angustifolia   Narrow leaved mule ears

Suzanne L. Weakley   2023-05-14

Location: Sonoma Land Trust property, Glen Ellen, CA
Sonoma County


mu31337

Triteleia hyacinthina   Wild hyacinth

Suzanne L. Weakley   2023-05-14

Location: Sonoma Land Trust property, Glen Ellen, CA
Sonoma County


mu31354

Clarkia breweri   Brewer's clarkia

John Vinopal   2023-05-14

Location: CJ9W+VH San Antonio Valley, CA, USA
Stanislaus County


mu31313

Sisyrinchium bellum   Blue eyed grass

Mojgan Mahdizadeh   2023-05-14

Location: Joseph Grant County Park
Santa Clara County


mu31325

Lithophragma heterophyllum   Woodland star

Mojgan Mahdizadeh   2023-05-14

Location: Joseph D. Grant County Park
Santa Clara County


mu31324

Lithophragma heterophyllum   Woodland star

Mojgan Mahdizadeh   2023-05-14

Location: Joseph D. Grant County Park
Santa Clara County


po248381

Ancistrocarphus keilii   Santa ynez groundstar

Kristen Nelson   2023-05-14

Location: Location information obscured; found in openings of and along the edge/dripline of chaparral; associated with carpet of bryophytes and other diminutive plants, including several species of the tribe Gnaphalieae (Asteraceae).
Santa Barbara County


po248409

Caulanthus amplexicaulis var. barbarae   Santa barbara jewelflower

Zach Kinman, Wyatt McLean   2023-05-14

Location: Growing on serpentine outcrop. Some growing on compact ground and some growing in the loose rock at an angle. Growing with Eriogonum saxatile
Santa Barbara County


po248427

Clarkia epilobioides   Willow herb clarkia

Martin Schenker   2023-05-14

Location: Dispersed around Wills Canyon
Ventura County

Notes: Haven?t noticed this one here before, but could?ve missed it!


po248440

Canbya candida   Pygmy poppy

Bob Steele   2023-05-14

Location: Owens Peak Wilderness
Kern County


po248801

Calochortus striatus   Alkali mariposa lily

Dee Shea Himes   2023-05-14

Location: Empty lot in new housing developments
Los Angeles County


po249040

Aphyllon fasciculatum   Clustered broomrape

Bryant Baker   2023-05-14

Location: Just south of Figueroa Mountain Road, Los Padres National Forest.
Santa Barbara County

Notes: Growing with Eriogonum sp. in open area.


po249072

Caulanthus amplexicaulis var. barbarae   Santa barbara jewelflower

Bryant Baker   2023-05-14

Location: Very accessible serpentine outcrop on Figueroa Mountain.
Santa Barbara County

Notes: Growing in serpentine talus. Only other plant next to it was an Eriogonum species.


po249073

Allium crispum   Crinkled onion

Bryant Baker   2023-05-14

Location
Santa Barbara County


po249134

Ancistrocarphus filagineus   Woolly fishhooks

Richard Spjut   2023-05-14

Location: Southern Sierra Nevada, Piute Mountains: Northwest of junction with Saddle Springs Road along Caliente Bodfish Road
Kern County

Notes: With Courtney Matzke who first pointed out the species


mu31416

Allium cratericola   Cascade onion

Eric Koberle   2023-05-13

Location: Open rocky soils, ridgeline at top of first grade west of Grade Valley Road
Ventura County

Notes: Growing with Eriogonum kennedyi


io89342

castilleja densiflora   Dense flower owl's clover

LJ Moore-McClelland   2023-05-13

Location
Marin County


io89341

castilleja ambigua   Johnny nip

LJ Moore-McClelland   2023-05-13

Location
Marin County


io89340

Streptanthus glandulosus ssp. secundus   One sided jewelflower

LJ Moore-McClelland   2023-05-13

Location: Serpentine outcropping
Marin County


io89344

Calochortus striatus   Alkali mariposa lily

Dee Shea Himes   2023-05-13

Location
Los Angeles County


io89343

Calochortus striatus   Alkali mariposa lily

Dee Shea Himes   2023-05-13

Location
Kern County


mu31569

Allium platycaule   Broad stemmed onion

Jamie Spielmann   2023-05-13

Location: C8M9+52 Susanville, CA, USA
Lassen County


mu31575

Blepharipappus scaber   Blepharipappus

Jamie Spielmann   2023-05-13

Location: C8J8+5R Susanville, CA, USA
Lassen County


mg204287

Poa unilateralis   Ocean bluff blue grass

Emily R. Allen, Andrea Williams, Michelle Cooper   2023-05-13

Location
Sonoma County


io90845

Calochortus tolmiei   Hairy star tulip

Britt Thorsnes   2023-05-13

Location: Southern Trinity Alps near Weaverville.
Trinity County

Notes: Not sure if these plant are C. elegans or C. tolmiei.


mu31433

Lysimachia latifolia   Pacific starflower

Suzanne Nathans   2023-05-13

Location: Mount Tamalpais, Phoenix Lake Trail, Kentfield, CA 94904, USA
Marin County


mu31746

Rosa californica   California wild rose

Bob Smith   2023-05-13

Location: Highway 84, West of Skyline
San Mateo County


mu31434

Iris douglasiana   Douglas iris

Suzanne Nathans   2023-05-13

Location: Mount Tamalpais, Kentfield, CA 94904, USA
Marin County


po248318

Salvia dorrii   Dorr's sage

Bob Steele   2023-05-13

Location: North of Pinyon Peak in dry wash near Hwy 178
Kern County


po248319

Leptosiphon chrysanthus ssp. chrysanthus

Bob Steele   2023-05-13

Location: North of Pinyon Peak in dry wash near Hwy 178
Kern County


po248320

Boechera pulchra   Beautiful rockcress

Bob Steele   2023-05-13

Location: North of Pinyon Peak in dry wash near Hwy 178
Kern County


po248321

Calochortus striatus   Alkali mariposa lily

Dee Shea Himes   2023-05-13

Location
Los Angeles County


po248322

Calochortus striatus   Alkali mariposa lily

Dee Shea Himes   2023-05-13

Location
Los Angeles County


po248323

Canbya candida   Pygmy poppy

Bob Steele   2023-05-13

Location: North of Pinyon Peak in a dry wash near Hwy 178
Kern County


po248324

Balsamorhiza sagittata   Arrow leaved balsamroot

Bob Steele   2023-05-13

Location: North facing hillside, north of Pinyon Peak, near Hwy 178
Kern County


po248326

Corallorhiza striata   Striped coral root

Robert Steers   2023-05-13

Location
Marin County


po248740

Kopsiopsis strobilacea   California ground-cone

Timothy Boomer   2023-05-13

Location: Trail that leads south of Dru Barner Campground. On both sides of the trails after going around a bend.
El Dorado County


po249041

Castilleja exserta ssp. exserta   Purple owl's clover

Bryant Baker   2023-05-13

Location: Ventura River Preserve along Rice Canyon Road.
Ventura County


po249068

Calochortus kennedyi   Desert mariposa

Alan Bade   2023-05-13

Location: Haiwee reservoir road accessed from highway 395, south of Olancha, CA
Inyo County

Notes: The banner water year enabled an AMAZING bloom of C. Kennedyi at Haiwee reservoir! There were 3 to sometimes 15 plants per square meter for at least 3 or 4 miles south of the Haiwee road and 3 or 4 miles north. The plants extended all the way to the locked gate at the eastern end of the road. All of the utility access roads had lilies in the road. Anyone who can go should do so immediately as this is an amazing experience. Numbers must be in the many, many 100,000s.


Ca

po249540

Verbascum virgatum   Wand mullein

David Wolfson   2023-05-13

Location: San Luis Obispo County, Santa Rita Ranch off Old Creek Rd.
San Luis Obispo County


mu31886

Eschscholzia californica ssp. californica   Kernville poppy

Tom Minczeski   2023-05-12

Location: Abbotts Lagoon Trail, Inverness, CA 94937, USA
Marin County


mu31887

Eschscholzia californica ssp. californica   Kernville poppy

Tom Minczeski   2023-05-12

Location: Abbotts Lagoon Trail, Inverness, CA 94937, USA
Marin County


mu33012

Dendromecon rigida   Bush poppy

William Lundgren   2023-05-12

Location: GCVP+6V Chualar, CA, USA
Monterey County


mu32423

Cypripedium fasciculatum   Clustered lady's slipper

Bill Kress   2023-05-12

Location: 6VFX+RX Sunset View, CA, USA
Nevada County


mu37372

Microsteris gracilis   Slender phlox

Jamie Spielmann   2023-05-12

Location: 1605 E Weaver Creek Rd, Weaverville, CA 96093, USA
Trinity County


mu32430

Cypripedium fasciculatum   Clustered lady's slipper

Bill Kress   2023-05-12

Location: 10675 Chalk Bluff Rd, Nevada City, CA 95959, USA
Nevada County


mu32426

Cypripedium fasciculatum   Clustered lady's slipper

Bill Kress   2023-05-12

Location: 6VFX+RX Sunset View, CA, USA
Nevada County


mg204036

Allium crispum   Crinkled onion

Ryan O'Dell   2023-05-12

Location
San Benito County

Notes: Anthocyanin mutant. 3 individuals


mg203815

Sidalcea robusta   Butte county checkerbloom

Robin Carter-Ervin   2023-05-12

Location
Butte County


mg203813

Collinsia heterophylla   Chinese houses

Robin Carter-Ervin   2023-05-12

Location
Butte County


mg204026

Allium crispum   Crinkled onion

Ryan O'Dell   2023-05-12

Location
San Benito County

Notes: Pink. Huge population visible from a distance. Picture taken from the access road


mg204025

Calochortus clavatus var. pallidus   Pale yellow mariposa

Ryan O'Dell   2023-05-12

Location: #fire
San Benito County


io89299

Diplacus angustatus   Narrow leaved pansy monkeyflower

Mike Russler   2023-05-12

Location: Moist stream bed off Musick Farm Road
Fresno County

Notes: With Nemophila maculata and Erythranthe laciniata.


mg204009

Calochortus clavatus var. pallidus   Pale yellow mariposa

Ryan O'Dell   2023-05-12

Location
Fresno County


io89311

Nemophila maculata   Five spot

Mike Russler   2023-05-12

Location: Frequent along moist creek bed off Musick Farm Road
Fresno County


io89326

Lupinus citrinus var. citrinus   Orange lupine

Mike Russler   2023-05-12

Location: Musick Farm Road
Fresno County


io89315

Diplacus graniticola   Granite-crack monkeyflower

Mike Russler   2023-05-12

Location: Granite outcrop off Musick Farm Road
Fresno County


mg203832

Penstemon centranthifolius   Scarlet bugler

R.A. Chasey   2023-05-12

Location
Contra Costa County


io89301

Papaver rhoeas   Corn poppy

Mike Russler   2023-05-12

Location: Disturbed roadside Auberry Rd.
Fresno County


mg203831

Hesperevax sparsiflora var. sparsiflora   Few flowered evax

R.A. Chasey   2023-05-12

Location
Contra Costa County


mg203825

Packera breweri   Brewer's ragwort

R.A. Chasey   2023-05-12

Location
Contra Costa County


po248276

Silene laciniata ssp. californica   California indian pink

Sue Graue   2023-05-12

Location
Colusa County


po248279

Calochortus venustus   Butterfly mariposa lily

Bob Steele   2023-05-12

Location: West of Hwy 155
Kern County

Notes: Only one plant in bloom at time of visit. Many plants with buds.


po248281

Allophyllum divaricatum   Purple false gilia

Bob Steele   2023-05-12

Location: West of Hwy 155
Kern County


po248283

Phacelia curvipes   Washoe phacelia

Bob Steele   2023-05-12

Location: South of Forest Road 25S21 near Cooke Peak
Kern County


po248504

Nemophila pedunculata   Meadow nemophila

Helen Hancock   2023-05-12

Location: Ohlone Regional Wilderness: on side of road and in meadow about 300 feet west of trail marker OT32.
Alameda County

Notes: Three plants along north edge of road and two in the meadow


po249062

Lamarckia aurea   Goldentop

Anthony O'Dea   2023-05-12

Location
Santa Barbara County


po249320

Tonella tenella   Small flowered tonella

Helen Hancock   2023-05-12

Location: Ohlone Regional Wilderness: north-facing wooded slope above small drainage 1800' NW of Ohlone trail marker ot32
Alameda County


po249448

Emmenanthe penduliflora var. rosea   Pink whispering bells

Morgan Stickrod   2023-05-12

Location
Santa Clara County


mg203779

Diplacus tricolor   Tricolor monkeyflower

Robin Carter-Ervin   2023-05-11

Location
Butte County


mu31221

Lathyrus sphaericus   Grass peavine

Alaine Arslan   2023-05-11

Location: Annie Bidwell Trail, Upper Bidwell Park, Chico, CA, USA
Butte County


mg203982

Calochortus venustus   Butterfly mariposa lily

Ryan O'Dell   2023-05-11

Location
Fresno County


mu31549

Mentzelia affinis   Yellow comet

Donita Hohenstein   2023-05-11

Location: 37.64493, -119.87828 Hites Cove Trail
Mariposa County


mu31219

Darmera peltata   Umbrella plant

Alaine Arslan   2023-05-11

Location: Annie Bidwell Trail, Upper Bidwell Park, Chico, CA, USA
Butte County


mu31274

Briza maxima   Rattlesnake grass

Alaine Arslan   2023-05-11

Location: Annie Bidwell Trail, Upper Bidwell Park, Chico CA
Butte County


mu31344

Achyrachaena mollis   Blow wives

Alaine Arslan   2023-05-11

Location: Annie Bidwell Trail, Upper Bidwell Park, Chico CA
Butte County


mu31255

Ipomopsis tenuifolia   Slender leaved ipomopsis

Matt Berger   2023-05-11

Location: JVH7+JX Jacumba Hot Springs, CA, USA
San Diego County


mu31342

Clematis lasiantha   Pipestem

Alaine Arslan   2023-05-11

Location: Annie Bidwell Trail, Upper Bidwell Park, Chico, CA, USA
Butte County


io89022

Phacelia campanularia   Desert bells

Ron Vanderhoff   2023-05-11

Location: I5 Southbound, Alicia Parkway exit, Laguna Hills
Orange County

Notes: Certainly from recent seeding. Not locally native and not likely to establish.


mg203921

Navarretia panochensis   Panoche Hills navarretia

Ryan O'Dell   2023-05-11

Location
Fresno County


io88965

Pseudognaphalium leucocephalum   White cudweed

Rico Ramirez   2023-05-11

Location
Los Angeles County


po248229

Calochortus coeruleus   Blue star tulip

Timothy Boomer   2023-05-11

Location: North side of hwy 20.
Nevada County


po248259

Aphyllon purpureum   Naked broom rape

Eric Engles   2023-05-11

Location: South Yuba River canyon, downstream from Edwards Crossing
Nevada County


po248280

Wyethia mollis   Woolly mule's ears

Cheryl Ballantyne   2023-05-11

Location
Shasta County


po248286

Allium peninsulare var. peninsulare   Mexicali onion

Donald Burk   2023-05-11

Location: North of Quartz Hill Road east of Sunray Way.
Shasta County

Notes: Outer bulb coat with distinct herringbone pattern


po248505

Trifolium dichotomum   Branched indian clover

Helen Hancock   2023-05-11

Location: Ohlone Regional Wilderness: about 400 feet west of Rose Peak summit along path
Alameda County


po248701

Erythranthe bicolor   Yellow and white monkeyflower

Sara Sweet   2023-05-11

Location: On a mud flat of a seasonally inundated floodplain. The plants were near an unplanned breach in the berm along the west bank of the Cosumnes River, about 1,150 meters due north of Twin Cities Rd.
Sacramento County

Notes: Not observed before at Cosumnes River Preserve. Perhaps seeds were picked up at a higher elevation and deposited by the flooding in January through March.


Habit and habitat of whole plant

Calyx with prominent veins, lobes +/- equal to each other and << tube; corolla white and yellow with two longitudinal folds.

Leaves sessile, narrowly oblanceolate. Red on underside.

po248705

Plectritis ciliosa   Long spurred plectritis

Helen Hancock   2023-05-11

Location: Ohlone Regional Wilderness: near the crossing of Ohlone Wilderness Trail with South Fork Indian Creek, on west side of the trail.
Alameda County


Third photo showing fruits was taken May 26, 2023, at same location.

po249463

Plectritis macrocera   Plectritis

Helen Hancock   2023-05-11

Location: Ohlone Regional Wilderness: near the crossing of Ohlone Wilderness Trail with South Fork Indian Creek, on east side of the road.
Alameda County

Notes: Growing at the edge of the water with Plectritis congesta subsp. brachystemon. A larger patch was slightly uphill from the creek growing with Delphinium. Additional individuals were on the west side of the road growing near Plectritis ciliosa.


This photo was of the second individual.

Photo showing fruits was taken May 26, 2023, at same location.

This photo was of a second individual.

mu31521

Eschscholzia californica   California poppy

Jillian DeBlanc   2023-05-10

Location: QH95+WH Buena Vista, San Francisco, CA, USA
San Francisco County


mu31363

Githopsis specularioides   Venus' looking glass

Alaine Arslan   2023-05-10

Location: McClure Place Trail, Paynes Creek,, CA, USA
Tehama County


mg203909

Atriplex coronata var. vallicola   Lost hills crownscale

Ryan O'Dell   2023-05-10

Location
Fresno County


io88932

Brodiaea elegans ssp. elegans   Harvest brodiaea

Alaine Arslan   2023-05-10

Location: Yahi Trail, Upper Bidwell Park, Chico CA
Butte County


io89052

Chaenactis artemisiifolia   Artemisia leaved chaenactis

David Strauch   2023-05-10

Location: Santa Ynez canyon, Topanga State Park, Santa Monica Mountains
Los Angeles County


io89049

Phacelia cicutaria   Caterpillar phacelia

David Strauch   2023-05-10

Location: Santa Ynez canyon, Topanga State Park, Santa Monica Mountains
Los Angeles County


io88947

Opuntia vaseyi   Vasey's prickly pear

Ron Vanderhoff   2023-05-10

Location: W of Aliso Creek, 150m S of McFadden House, Whiting Ranch Wilderness Park
Orange County

Notes: Salmon flowers, full bloom. Plant very low, spreading. Single spines per aeriole.


io89047

Collinsia heterophylla   Chinese houses

David Strauch   2023-05-10

Location: Santa Ynez canyon, Topanga State Park, Santa Monica Mountains
Los Angeles County


io88931

Fritillaria recurva   Scarlet fritillary

Alaine Arslan   2023-05-10

Location: McClure Place Trail, Paynes Creek CA
Tehama County


io88726

Microseris paludosa   Marsh scorzonella

Mary Conway   2023-05-10

Location
Monterey County


io88711

Acmispon glaber var. brevialatus   Short winged deerweed

Ron Vanderhoff   2023-05-10

Location: Holy Jim Canyon, ca 1-1.1 km N of Holy Jim trailhead, Holy Jim Canyon, Santa Ana Mts.
Orange County

Notes: A. g. var. glaber also present in canyon.


io88710

Madia exigua   Small tarweed

Ron Vanderhoff   2023-05-10

Location: Holy Jim Canyon, ca 1-1.1 km N of Holy Jim trailhead, Holy Jim Canyon, Santa Ana Mts.
Orange County

Notes: Scattered through canyon. Very early in flower.


io88709

Agoseris grandiflora var. grandiflora   Giant mountain dandelion

Ron Vanderhoff   2023-05-10

Location: Holy Jim Canyon, ca 1-1.1 km N of Holy Jim trailhead, Holy Jim Canyon, Santa Ana Mts.
Orange County

Notes: Common in patches.


io88706

Lupinus sparsiflorus   Coulter's lupine

Ron Vanderhoff   2023-05-10

Location: Holy Jim Canyon, ca 1-1.1 km N of Holy Jim trailhead, Holy Jim Canyon, Santa Ana Mts.
Orange County

Notes: Isolated patch in gravelly soil.


io88717

Castilleja exserta   Owl's clover

Jenny Gossett   2023-05-10

Location
San Mateo County


mg204276

Deschampsia danthonioides   Annual hairgrass

Emily R. Allen   2023-05-10

Location
Mendocino County


mu38013

Aristocapsa insignis   Indian valley spineflower

James Bailey   2023-05-10

Location
San Luis Obispo County


po248173

Diplacus bigelovii   Bigelow mimulus

Wendy Walker   2023-05-10

Location
San Bernardino County

Notes: One of two white monkeyflowers in the area


po248221

Pellaea andromedaefolia   Coffee fern

Steve Conger   2023-05-10

Location: Past Kneeland Airport on north side of Mountain View Rd.
Humboldt County

Notes: In crevices of large serpentine rock formation


po248222

Erythronium revolutum   Mahogany fawn lily

Steve Conger   2023-05-10

Location: Disturbed north and northwest facing steep, partially shaded hillsides.
Humboldt County

Notes: At least two weeks later flowering period this year than previous years likely because of late snow melt.


Erythronium revolutum

po248230

Lathyrus littoralis   Beach pea

Mary Ann Machi   2023-05-10

Location: Sand dunes adjacent to Pacific Ocean (about 250 ft distant)
Humboldt County

Notes: Approx 60 acres covered with Beach peas as dominant plant. Both pink & white specimens but pink are vast majority. Mixed with many other dune plants. To north of parking area.


po249246

Cotula australis   Brass buttons

Julia Markey   2023-05-10

Location
Orange County


Cotula australis

Cotula australis

Cotula australis

po249247

Selaginella bigelovii   Bigelow's moss fern

Julia Markey   2023-05-10

Location
Orange County


Selaginella bigelovii

po249248

Nuttallanthus texanus   Blue toadflax

Julia Markey   2023-05-10

Location
Orange County


Nuttallanthus texanus

Nuttallanthus texanus

Nuttallanthus texanus

po249249

Dudleya lanceolata   Southern california dudleya

Julia Markey   2023-05-10

Location
Orange County


Dudleya lanceolata

Dudleya lanceolata

Dudleya lanceolata

Dudleya lanceolata

po249250

Clarkia purpurea   Purple clarkia

Julia Markey   2023-05-10

Location
Orange County


Clarkia purpurea

Clarkia purpurea

Clarkia purpurea

po249251

Silene laciniata   Cardinal catchfly

Julia Markey   2023-05-10

Location
Orange County


Silene laciniata

po249260

Lupinus truncatus   Blunt leaved lupine

Julia Markey   2023-05-10

Location
Orange County


Lupinus truncatus

Lupinus truncatus

po249261

Colocasia fontanesii

Julia Markey   2023-05-10


Orange County


Colocasia fontanesii

Colocasia fontanesii

mu31784

Eschscholzia californica   California poppy

Grigory Heaton   2023-05-09

Location: 7889+68 San Luis Obispo, CA, USA
San Luis Obispo County


mu31191

Cylindropuntia wolfii   Wolf's opuntia

Matt Berger   2023-05-09

Location: MV2X+XF Boulder Park, Ocotillo, CA, USA
Imperial County


mg203589

Pedicularis densiflora   Indian warrior

Jim Xerogeanes   2023-05-09

Location: Along USFS Rd M 6 approximately half way between Gravelly Valley and the turnoff to M1.
Lake County

Notes: Yellow variant of Pedicularis densiflora.


mu31104

Nemacladus orientalis   Eastern glandular nemacladus

Aaron Schusteff   2023-05-09

Location: Upper bajada on western side of southernmost White Mountains, a bit north of Hwy CA-168 between Westgard Pass & Big Pine.
Inyo County


io89758

Krameria erecta   Little leaved ratany

Mike Russler   2023-05-09

Location: Hillside off Camp Rock Road
San Bernardino County


io89716

Krameria erecta   Little leaved ratany

Mike Russler   2023-05-09

Location: Hillside off Camp Rock Road
San Bernardino County


mu31103

Amsinckia retrorsa   Rigid fiddleneck

Aaron Schusteff   2023-05-09

Location
Santa Clara County


po248127

Viola beckwithii   Great basin violet

Paul Watts   2023-05-09

Location: Found off of 267 by the Martis Creek parking area.
Placer County


po248128

Viola purpurea   Goosefoot violet

Paul Watts   2023-05-09

Location: Sagehen Creek Trail
Nevada County


po248130

Hydrophyllum alpestre   Alpine breeches

Paul Watts   2023-05-09

Location: Found right off of 267 at the Martis Creek parking area.
Placer County


po248158

Calochortus tolmiei   Hairy star tulip

Dee Shea Himes   2023-05-09

Location: Packers Bay Trail
Shasta County


po248160

Calochortus tolmiei   Hairy star tulip

Dee Shea Himes   2023-05-09

Location: Packers Bay Trail
Shasta County


po248203

Lessingia pectinata var. tenuipes   Sticky lessingia

John Rawlings, Teal Derrer   2023-05-09

Location: Jasper Ridge Biological Preserve; ridge-top serpentine south of Road F
San Mateo County

Notes: Early bloomers; south-facing serpentinite. Plants are typical of yellow lessingia at Jasper Ridge where some will be in bloom into October: upper cauline leaves with stalked and bead-like sessile glands; phyllary tips green or purple; corolla of peripheral flowers yellow. Number of florets tends to be in the smaller range given for L. tenuis in the Jepson eFlora circumscription.


po248255

Horkelia californica ssp. frondosa   California horkelia

Dianne Lake   2023-05-09

Location: Las Trampas Rgnl Wilderness: Bolinger Creek Trail
Contra Costa County

Notes: Only 1 plant


po248314

Ericameria cooperi   Cooper's goldenbush

Olesya Konovalova   2023-05-09

Location: Rocks with a minimum of any kind of soil. West-facing, south-facing and north-facing sides of the LoveJoy Butte.
Los Angeles County

Notes: Grows on rocks. Dry bush is still there. From the tops the new stems come out. Plentiful


South-facing slope

North-facing slope of LoveJoy

po249179

Rorippa curvisiliqua   Curvepod yellow cress

Nona Chiariello   2023-05-09

Location: Jasper Ridge Biological Preserve, Stanford U; Searsville Reservoir
San Mateo County

Notes: Grown in a pot until maturity. "Back in march I sent a photo of our Rorippa from the lake bottom, but decided to wait til it was more mature to commit on the identification. I think it is R. curvisiliqua, because the sepals are ascending, not erect; the petals are < 2 mm; the fruits are all under 2 mm wide. My best whole plant photo is the one I took in March; I don?t have a great flower photo, but the attached photos illustrate the key characters I think. There is a second stem near the base, which is consistent with curvisiliqua, though at first I thought it might be an anomaly of life in a pot."


3/2023

3/2023

mu31853

Gilia capitata ssp. staminea   Globe gilia

Rhonda Allen   2023-05-08

Location: 18600 Corral Hollow Rd, Livermore, CA 94550, USA
San Joaquin County


mu32061

Oenothera deltoides ssp. howellii   Antioch dunes evening primrose

Susan Euing   2023-05-08

Location: 501 Fulton Shipyard Rd, Antioch, CA 94509, USA
Contra Costa County


mu32650

Cornus nuttallii   Mountain dogwood

Sue Luft   2023-05-08

Location: 9013 Lost Arrow Rd, Yosemite Valley, CA 95389, USA
Mariposa County


mg203435

Collinsia bartsiifolia var. bartsiifolia   White chinese houses

Ryan O'Dell   2023-05-08

Location
Kern County


io88356

Erythranthe guttata   Seep monkey flower

David Strauch   2023-05-08

Location: Zuma Creek, Santa Monica Mountains
Los Angeles County


io88360

Penstemon centranthifolius   Scarlet bugler

David Strauch   2023-05-08

Location: Zuma Creek, Santa Monica Mountains
Los Angeles County


mg203336

Asclepias californica   California milkweed

Ryan O'Dell   2023-05-08

Location
Kern County


mg203335

Fremontodendron californicum   California fremontia

Ryan O'Dell   2023-05-08

Location
Kern County


mu31128

Erysimum capitatum   Wallflower

Suzanne L. Weakley   2023-05-08

Location: Mitchell Canyon, Mt. Diablo State Park, Clayton, CA
Contra Costa County


mu31173

Lithophragma affine   Common woodland star

Suzanne L. Weakley   2023-05-08

Location: Mitchell Canyon, Mt. Diablo State Park, Clayton, CA
Contra Costa County


mu31122

Allium unifolium   One leaf onion

Suzanne L. Weakley   2023-05-08

Location: Mitchell Canyon, Mt. Diablo State Park, Clayton, CA
Contra Costa County


mu31121

Calochortus pulchellus   Mt. Diablo fairy lantern

Suzanne L. Weakley   2023-05-08

Location: Mitchell Canyon, Mt. Diablo State Park, Clayton, CA
Contra Costa County


mu31123

Calochortus venustus   Butterfly mariposa lily

Suzanne L. Weakley   2023-05-08

Location: Globe Lily Trail, Mt. Diablo State Park, Clayton, CA
Contra Costa County


mu31124

Aphyllon franciscanum   Clustered broomrape

Suzanne L. Weakley   2023-05-08

Location: Globe Lily Trail, Mt. Diablo State Park, Clayton, CA
Contra Costa County


mu31126

Dichelostemma congestum   Fork toothed ookow

Suzanne L. Weakley   2023-05-08

Location: Mitchell Canyon, Mt. Diablo State Park, Clayton, CA
Contra Costa County


mu31170

Solanum umbelliferum   Blue witch

Suzanne L. Weakley   2023-05-08

Location: Mitchell Canyon, Mt. Diablo State Park, Clayton, CA
Contra Costa County


mu31172

Eriodictyon californicum   Yerba santa

Suzanne L. Weakley   2023-05-08

Location: Globe Lily Trail, Mt. Diablo State Park, Clayton, CA
Contra Costa County


mu31125

Achyrachaena mollis   Blow wives

Suzanne L. Weakley   2023-05-08

Location: Mitchell Canyon, Mt. Diablo State Park, Clayton, CA
Contra Costa County


mg202876

Silene gallica   Common catchfly

R.A. Chasey   2023-05-08

Location
Marin County


mg202877

Melica geyeri   Geyer's onion grass

R.A. Chasey   2023-05-08

Location
Marin County


mg202884

Cirsium remotifolium var. odontolepis   Pacific fringed thistle

R.A. Chasey   2023-05-08

Location
Marin County


mg202886

Scrophularia californica   California bee plant

R.A. Chasey   2023-05-08

Location
Marin County


po248043

Helianthella castanea   Diablo helianthella

Scott Yarger   2023-05-08

Location: Old Briones Road Trail south of trailhead on road cut / slope
Contra Costa County

Notes: Calochortus pulchellus also present.


po248062

Allium amplectens   Narrow leaved onion

John Rawlings   2023-05-08

Location: Jasper Ridge Biological Preserve, Stanford University; serpentine seep area on NE side of ridge
San Mateo County


po248172

Opuntia basilaris var. brachyclada   Short joint beavertail

Wendy Walker   2023-05-08

Location
San Bernardino County


po248214

Dudleya cymosa   Rock lettuce

Sue Graue   2023-05-08

Location
Yuba County


po248264

Phacelia ramosissima   Branching phacelia

Steve Laymon   2023-05-08

Location: Along Hammer Loop Rd., off Pettyjohn Rd.
Tehama County

Notes: A very dense stand of this plant on the road bank on the south side of the road.


po249017

Phacelia cicutaria var. hispida   Caterpillar phacelia

Yohei Yamamuro   2023-05-08

Location: Penasquitos Canyon Preserve
San Diego County

Notes: (ID correction June 4, 2023. Thank you to Claire Jorgensen.)


po249027

Thysanocarpus curvipes ssp. elegans   Fringe Pod

joaquin hale   2023-05-08

Location
Trinity County


mu31782

Eschscholzia californica   California poppy

Grigory Heaton   2023-05-07

Location: RG29+4P Presidio of San Francisco, San Francisco, CA, USA
San Francisco County


mu32030

Downingia concolor   Spotted throat downingia

Bill Kress   2023-05-07

Location: 757M+F6 Olcott, CA, USA
Solano County

Notes: Vernal pool. White variation surrounded by the usual blue ones. Observation based on a photograph by Bill Kress.


mu32027

Downingia concolor   Spotted throat downingia

Bill Kress   2023-05-07

Location: 759M+XC Olcott, CA, USA
Solano County

Notes: Vernal pool. Observation based on a photograph by Bill Kress.


mu32032

Downingia concolor   Spotted throat downingia

Bill Kress   2023-05-07

Location: 757C+M2 Olcott, CA, USA
Solano County

Notes: Vernal pool. Color variation to pink. Anther stage above. Stigma stage below. Observation based on a photograph by Bill Kress.


mu32029

Downingia concolor   Spotted throat downingia

Bill Kress   2023-05-07

Location: 757F+24 Olcott, CA, USA
Solano County

Notes: Vernal pools. Anther stage. Observation based on a photograph by Bill Kress.


mu31929

Papaver heterophyllum   Wind poppy

Charles Smith   2023-05-07

Location: G55R+R5 Sunol, CA, USA
Alameda County


mu32727

Layia chrysanthemoides   Smooth tidy tips

Bill Kress   2023-05-07

Location: 758F+3R Olcott, CA, USA
Solano County


Vernal pool.

Vernal pool.

Vernal pool.

Vernal pool.

mu32012

Gilia capitata ssp. staminea   Globe gilia

Charles Smith   2023-05-07

Location: G55G+J2 Sunol, CA, USA
Alameda County


io88286

Delphinium parishii ssp. parishii   Parish's larkspur

Bob Steele   2023-05-07

Location: Common along dirt road from Aberdeen Station Road bridge over Owens River up to BLM/Forest Service border at 4700 feet elevation.
Inyo County


io88320

Pholistoma auritum var. auritum   Blue fiesta flower

Ron Vanderhoff   2023-05-07

Location: Juaneno Trail, 0-100m N of San Juan Meadows Campground, Ronald W, Caspers Wilderness Park
Orange County

Notes: Common.


io88315

Diplacus australis   Southern monkeyflower

Ron Vanderhoff   2023-05-07

Location: San Juan Creek, ca 400m N of San Juan Meadows Campground, Ronald W, Caspers Wilderness Park
Orange County

Notes: Lightly glandular. Leaf edges +- flat, abaxially hairy, stellate. Inflorescence flowers 2 per node. Flower tube with hairs, corolla orange (mostly) or red.


io88308

Astragalus gambelianus   Loco weed

Ron Vanderhoff   2023-05-07

Location: Juaneno Trail, 0-100m N of San Juan Meadows Campground, Ronald W, Caspers Wilderness Park
Orange County

Notes: No flowers, fruit only.


io88280

Erythronium citrinum var. citrinum   Lemon colored fawn lily

Dee Shea Himes   2023-05-07

Location
Siskiyou County


io88276

Acmispon glaber var. glaber   Deerweed

Ron Vanderhoff   2023-05-07

Location: E edge Saddleback College Campus, above Arroyo Trabuco, Mission Viejo
Orange County

Notes: At site of a reported Acmispon junceus observation, but none found.


io88274

Pelargonium grossularioides   Gooseberry pelargonium

Ron Vanderhoff   2023-05-07

Location: E edge Saddleback College Campus, above Arroyo Trabuco, Mission Viejo
Orange County

Notes: Has expamnded significantly since the first record here in 2019 when only 10-20 were located. Today the colony is a dense monoculture in areas. The colony almost certainly extends both N and S beyond the polygon, but thois is as fas as I visited. Late in flower.


mg203302

Silene laciniata ssp. californica   California indian pink

Ryan O'Dell   2023-05-07

Location
Kern County


mg203301

Leptosiphon nudatus   Tehachapi linanthus

Ryan O'Dell   2023-05-07

Location
Kern County


io88279

Calypso bulbosa var. occidentalis   Fairy slipper

Dee Shea Himes   2023-05-07

Location
Siskiyou County


mg202845

Lathyrus sphaericus   Grass peavine

Norm Macdonald   2023-05-07

Location: Woodland rock piles northeast of vernal pool
Sonoma County


mg202844

Thysanocarpus radians   Showy fringe pod

Norm Macdonald   2023-05-07

Location: Old road cutting through vernal pool grassland, north of Bennett Valley Rd and Enterprise Rd
Sonoma County


mg202841

Reseda luteola   Dyer's mignonette

Norm Macdonald   2023-05-07

Location: Sonoma Vernal Pool property, north of Bennett Valley Rd & Enterprise Rd.
Sonoma County


io91159

Dudleya cymosa   Rock lettuce

Silas Ellison   2023-05-07

Location
Butte County


io88285

Nama aretioides var. multiflora   Ground Nama

Bob Steele   2023-05-07

Location: Base of volcanic outcrop west of Owens River
Inyo County


po247987

Vicia villosa   Hairy vetch

Ernie Cowan   2023-05-07

Location: Black Canyon Road
San Diego County


po248014

Anchusa officinalis   Alkanet

Donald Burk   2023-05-07

Location: In sandy soil of low flood terrace of Sacramento River
Tehama County

Notes: North bank of river between Paynes Creek and Turtle Creek


po248015

Parietaria pensylvanica   Pennsylvania pellitory

Donald Burk   2023-05-07

Location: Near Sacramento River on and under basalt flow cliffs
Tehama County


po248017

Erigeron divergens   Diffuse daisy

Donald Burk   2023-05-07

Location: On basalt bluffs near Sacramento River, Hog Lake Plateau
Tehama County


po248022

Cypripedium californicum   California lady's slipper

Mary Ann Machi   2023-05-07

Location: Along Stony Creek Trail in shady section of mixed forest including Port Orford Cedar.
Del Norte County

Notes: Growing along spring flowing down a bank. With Darlingtonia californica. Plants were is various stages of bloom, from bud to fully developed. Up to 8 blossoms per plant. Plants up to about 1m tall, some singular, most in groups.


po248036

Calypso bulbosa var. occidentalis   Fairy slipper

Dee Shea Himes   2023-05-07

Location: Roadside
Siskiyou County


po248040

Nama demissa var. demissa   Purplemat

Olesya Konovalova   2023-05-07

Location: Kern, SW Mojave Desert: Location close to Rodgers Dry Lakebed
Kern County

Notes: Seen multiple plants. Grows on the dunes in Joshua Tree woodland among many other native plants


Multiple plants of Purplemat

one single plant

po248132

Corallorhiza mertensiana   Merten's coral root

Timothy Boomer   2023-05-07

Location
Sonoma County

Notes: Lots of plants just getting started. C. maculata nearby.


Individual flower photographed at 1.5x lifesize.

po248839

Salvia spathacea   Hummingbird sage

David Wolfson   2023-05-07

Location: San Luis Obispo, Prefumo Canyon Rd.
San Luis Obispo County


po249240

Selaginella bigelovii   Bigelow's moss fern

Julia Markey   2023-05-07

Location
San Diego County


Selaginella bigelovii

po249241

Woodwardia fimbriata   Western chain fern

Julia Markey   2023-05-07

Location
San Diego County


Woodwardia fimbriata

po249243

Abies concolor   White fir

Julia Markey   2023-05-07

Location
San Diego County


Abies concolor

Abies concolor

Abies concolor

Abies concolor

po249255

Valeriana sitchensis ssp. scouleri   Scouler's valerian

Steve Conger   2023-05-07

Location: Near Smith River boat launch access off S.Fork Road.
Del Norte County


po249256

Pseudotrillium rivale   Siskiyou wakerobin

Steve Conger   2023-05-07

Location: Vicinity of Smith River Boat Launch area off S. Fork Rd.
Del Norte County


mu31496

Bergerocactus emoryi   Golden spined cereus

Eric Koberle   2023-05-06

Location: Point Loma, coastal slope on bluff above tide pools
San Diego County


mu31499

Acanthomintha ilicifolia   San Diego thorn mint

Eric Koberle   2023-05-06

Location: Opening in coastal sage scrub, near Mission Trails Clairemont Mesa Trailhead
San Diego County


mu31240

Delphinium recurvatum   Recurved larkspur

Matt Berger   2023-05-06

Location: 8572644X+52
San Luis Obispo County


mu31453

Opuntia basilaris   Beavertail

Richard Larimore   2023-05-06

Location: FMGV+H8 Agua Dulce, CA, USA
Los Angeles County


mu31449

Juniperus californica   California juniper

Richard Larimore   2023-05-06

Location: Pacific Crest Nat'l Scenic Trl, Santa Clarita, CA 91390, USA
Los Angeles County


mu31497

Pogogyne abramsii   San diego mesa mint

Eric Koberle   2023-05-06

Location: Vernal pool complex, Mission Trails
San Diego County

Notes: Growing in dried pool


mu31033

Harmonia nutans   Nodding harmonia

R.A. Chasey   2023-05-06

Location
Napa County


mu31498

Downingia cuspidata   Toothed downingia

Eric Koberle   2023-05-06

Location: Vernal pool complex, Mission Trails
San Diego County


mu31101

Aphyllon franciscanum   Clustered broomrape

Aaron Schusteff   2023-05-06

Location: 9F47+PX San Antonio Valley, CA, USA
Santa Clara County


mu31241

Eastwoodia elegans   Yellow mock aster

Matt Berger   2023-05-06

Location: 3958+R9 New Cuyama, CA, USA
San Luis Obispo County


mu32791

Ferocactus viridescens   San diego barrel cactus

Olga Batalov   2023-05-06

Location: MQF4+62 San Diego, CA, USA
San Diego County


io88234

Nama aretioides var. multiflora   Ground Nama

Bob Steele   2023-05-06

Location: West of Starlite community
Inyo County


io88233

Linanthus parryae   Parry's linanthus

Bob Steele   2023-05-06

Location: West of Starlite community
Inyo County


mg202780

Cicendia quadrangularis   Common microcalis

R.A. Chasey   2023-05-06

Location
Napa County


mg202777

Lewisia rediviva   Bitter root

R.A. Chasey   2023-05-06

Location
Napa County


mg202773

Allium bolanderi var. bolanderi   Bolander's onion

R.A. Chasey   2023-05-06

Location
Napa County


mg202771

Madia gracilis   Gumweed

R.A. Chasey   2023-05-06

Location
Napa County


mg203142

Gilia brecciarum ssp. neglecta   Nevada gilia

Ryan O'Dell   2023-05-06

Location
Kern County


mu31228

Calochortus simulans   San luis obispo mariposa lily

Matt Berger   2023-05-06

Location: 847X3XJQ+XH
San Luis Obispo County


mg202765

Trillium albidum   Giant white wakerobin

R.A. Chasey   2023-05-06

Location
Napa County


mg202764

Allium unifolium   One leaf onion

R.A. Chasey   2023-05-06

Location
Napa County


mg202758

Trifolium depauperatum var. amplectens   Pale sack clover

R.A. Chasey   2023-05-06

Location
Napa County


mg202757

Wyethia angustifolia   Narrow leaved mule ears

R.A. Chasey   2023-05-06

Location
Napa County


mg202756

Leptosiphon parviflorus   Variable linanthus

R.A. Chasey   2023-05-06

Location
Napa County


io88229

Antirrhinum kelloggii   Lax snapdragon

David Strauch   2023-05-06

Location: El Medio Trail, Topanga SP, Santa Monica Mountains
Los Angeles County


io91160

Downingia insignis   Harlequin downingia

Silas Ellison   2023-05-06

Location
Solano County


mg203032

Leptosiphon chrysanthus

Ryan O'Dell   2023-05-06

Location
Kern County


io88231

Phacelia curvipes   Washoe phacelia

Bob Steele   2023-05-06

Location: West of Starlite community
Inyo County


io88232

Linanthus parryae   Parry's linanthus

Bob Steele   2023-05-06

Location: West of Starlite community
Inyo County


mu31777

Dudleya farinosa   Sea lettuce

Grigory Heaton   2023-05-06

Location: Sand Hill Trail, Carmel-By-The-Sea, CA 93923, USA
Monterey County


mu31780

Lupinus arboreus   Coastal bush lupine

Grigory Heaton   2023-05-06

Location: Sand Hill Trail, Carmel-By-The-Sea, CA 93923, USA
Monterey County


po247950

Collinsia heterophylla var. heterophylla   Purple chinese houses

Doug Allshouse, David Nelson   2023-05-06

Location: San Bruno Mountain, Summit Trail, Cable Ravine
San Mateo County


po247961

Triteleia hyacinthina   Wild hyacinth

Paul Watts   2023-05-06

Location: Rancho Seco Recreation Area
Sacramento County


po247963

Nemophila menziesii   Baby blue eyes

Paul Watts   2023-05-06

Location: Sweetwater trail on Folsom Lake
El Dorado County


po248174

Ericameria linearifolia   Interior goldenbush

Wendy Walker   2023-05-06

Location
San Bernardino County


po249037

Allium crispum   Crinkled onion

Bryant Baker   2023-05-06

Location: Alongside Figueroa Mountain Road.
Santa Barbara County

Notes: Growing under Pinus sabiniana.


mu32234

Calochortus pulchellus   Mt. Diablo fairy lantern

Karen Swift   2023-05-05

Location: R6G3+V2 Blackhawk, CA, USA
Contra Costa County


mu32235

Calochortus pulchellus   Mt. Diablo fairy lantern

Karen Swift   2023-05-05

Location: R6F3+WJ Blackhawk, CA, USA
Contra Costa County


mu32231

Calochortus pulchellus   Mt. Diablo fairy lantern

Karen Swift   2023-05-05

Location: R6F3+HP Blackhawk, CA, USA
Contra Costa County


mu32238

Delphinium variegatum   Royal larkspur

Karen Swift   2023-05-05

Location: R6F3+FP Blackhawk, CA, USA
Contra Costa County


mu32236

Collinsia heterophylla   Chinese houses

Karen Swift   2023-05-05

Location: R6F3+CP Blackhawk, CA, USA
Contra Costa County


mu32237

Calochortus pulchellus   Mt. Diablo fairy lantern

Karen Swift   2023-05-05

Location: R6F3+9Q Blackhawk, CA, USA
Contra Costa County


mu33027

Uropappus lindleyi   Silver puffs

William Lundgren   2023-05-05

Location
Santa Cruz County


mu33026

Calochortus albus   White fairy lantern

William Lundgren   2023-05-05

Location: 612 Scheller Ave, Morgan Hill, CA 95037, USA
Santa Clara County


mu31231

Mucronea californica   California spineflower

Matt Berger   2023-05-05

Location: V94X+JW San Miguel, CA, USA
Monterey County


mu33010

Leptosiphon parviflorus   Variable linanthus

William Lundgren   2023-05-05

Location: 54MV+HQ Almaden, San Jose, CA, USA
Santa Clara County


mu32187

Festuca microstachys   Small fescue

Emily R. Allen, Jennifer Riddell, Diana Jeffery, Jessica May   2023-05-05

Location: Bear Valley Rd, Williams, CA 95987, USA
Colusa County


mu32186

Calochortus luteus   Yellow mariposa

Emily R. Allen, Jennifer Riddell, Diana Jeffery, Jessica May   2023-05-05

Location: Bear Valley Rd, Williams, CA 95987, USA
Colusa County


mu32062

Oenothera deltoides ssp. howellii   Antioch dunes evening primrose

Susan Euing   2023-05-05

Location: 501 Fulton Shipyard Rd, Antioch, CA 94509, USA
Contra Costa County


mu32063

Oenothera deltoides ssp. howellii   Antioch dunes evening primrose

Susan Euing   2023-05-05

Location: 501 Fulton Shipyard Rd, Antioch, CA 94509, USA
Contra Costa County


mg202922

Lupinus odoratus var. odoratus   Mojave lupine

Ryan O'Dell   2023-05-05

Location
Kern County


mu30969

Epilobium ciliatum ssp. ciliatum   Willow herb

Doug Zimmerman   2023-05-05

Location: Bell Springs, CA, USA
Mendocino County


mg202739

Juncus xiphioides   Iris leaved rush

R.A. Chasey   2023-05-05

Location
Marin County


mg202738

Trifolium barbigerum   Bearded clover

R.A. Chasey   2023-05-05

Location
Marin County


mg202729

Melica californica   California melic

R.A. Chasey   2023-05-05

Location
Marin County


mg202725

Clarkia purpurea ssp. quadrivulnera   Purple clarkia

R.A. Chasey   2023-05-05

Location
Marin County


mg202720

Scandix pecten-veneris   Shepherd's needle

R.A. Chasey   2023-05-05

Location
Marin County


mg202706

Juncus bufonius var. bufonius   Toad rush

R.A. Chasey   2023-05-05

Location
Marin County


io88204

Erythronium citrinum var. roderickii   Lemon colored fawn lily

Dee Shea Himes   2023-05-05

Location
Trinity County


io88203

Erythronium citrinum var. roderickii   Lemon colored fawn lily

Dee Shea Himes   2023-05-05

Location
Trinity County


io88200

Calochortus tolmiei   Hairy star tulip

Dee Shea Himes   2023-05-05

Location
Trinity County


mu31014

Sanicula arctopoides   Yellow mats

Eliezer Margolis   2023-05-05

Location: VCRR+H4 Tamalpais-Homestead Valley, CA, USA
Marin County


po248141

Trifolium tomentosum   Woolly clover

David Wolfson   2023-05-05

Location: San Luis Obispo, Prefumo Canyon Rd., just NE of 2900.
San Luis Obispo County


po249063

Erythranthe nasuta

Catherine Chang   2023-05-05

Location: Creek bed, sand and gravel
Alameda County


mu30953

Chorizanthe polygonoides var. polygonoides   Knotweed spineflower

R.A. Chasey   2023-05-04

Location
Marin County


mu31095

Diplacus rupicola   Death Valley monkeyflower

Jeff Bisbee   2023-05-04

Location: 6837+H4 Crater, CA, USA
Inyo County


mu31096

Diplacus rupicola   Death Valley monkeyflower

Jeff Bisbee   2023-05-04

Location: 6837+FF Crater, CA, USA
Inyo County


io88175

Sidalcea hartwegii   Hartweg's checkerbloom

Alaine Arslan   2023-05-04

Location: Yahi Trail, Upper Bidwell Park, Chico, CA 95928, USA
Butte County


mu31079

Calochortus superbus   Yellow mariposa

Alaine Arslan   2023-05-04

Location: Yahi Trail, Upper Bidwell Park, Chico CA
Butte County


mu30968

Epilobium ciliatum ssp. ciliatum   Willow herb

Doug Zimmerman   2023-05-04

Location: Bell Springs, CA, USA
Mendocino County

Notes: Willow herb seed head formation


mu31065

Vicia americana ssp. americana   American vetch

Alaine Arslan   2023-05-04

Location: Yahi Trail, Upper Bidwell Park, Chico, CA 95928, USA
Butte County


mu31077

Silene laciniata ssp. californica   California indian pink

Alaine Arslan   2023-05-04

Location: Yahi Trail, Upper Bidwell Park, Chico CA
Butte County


mu31058

Gilia capitata   Blue field gilia

Alaine Arslan   2023-05-04

Location: Yahi Trail, Upper Bidwell Park, Chico, CA 95928, USA
Butte County


mu31056

Lathyrus sulphureus   Sulphur pea

Alaine Arslan   2023-05-04

Location: Yahi Trail, Upper Bidwell Park, Chico, CA 95928, USA
Butte County


mu31057

Allium peninsulare var. peninsulare   Mexicali onion

Alaine Arslan   2023-05-04

Location: Yahi Trail, Upper Bidwell Park, Chico, CA 95928, USA
Butte County


mu31051

Ceanothus integerrimus   Deer brush

Alaine Arslan   2023-05-04

Location: Yahi Trail, Upper Bidwell Park, Chico, CA 95928, USA
Butte County


mu31052

Allium peninsulare var. peninsulare   Mexicali onion

Alaine Arslan   2023-05-04

Location: Yahi Trail, Upper Bidwell Park, Chico, CA 95928, USA
Butte County


mu31507

Calochortus uniflorus   Large flowered star tulip

Daniel Williford   2023-05-04

Location: G374+RX Carmel Highlands, CA, USA
Monterey County


mu31508

Calochortus uniflorus   Large flowered star tulip

Daniel Williford   2023-05-04

Location: G386+X4 Carmel Highlands, CA, USA
Monterey County


mu31509

Calochortus uniflorus   Large flowered star tulip

Daniel Williford   2023-05-04

Location: G385+3H Carmel Highlands, CA, USA
Monterey County


mu31506

Calochortus uniflorus   Large flowered star tulip

Daniel Williford   2023-05-04

Location: G395+4R Carmel Highlands, CA, USA
Monterey County


mu31053

Aesculus californica   Buckeye

Alaine Arslan   2023-05-04

Location: Yahi Trail, Upper Bidwell Park, Chico, CA 95928, USA
Butte County


mu31047

Keckiella breviflora var. glabrisepala   Hairless gaping keckiella

Alaine Arslan   2023-05-04

Location: Yahi Trail, Upper Bidwell Park, Chico, CA 95928, USA
Butte County


mu31043

Asclepias cordifolia   Purple milkweed

Alaine Arslan   2023-05-04

Location: Yahi Trail, Upper Bidwell Park, Chico, CA 95928, USA
Butte County


io88178

Gnaphalium palustre   Lowland cudweed

Ron Vanderhoff   2023-05-04

Location: Aliso Peak Trail, 3m S of trail, 160m W of trailhead, Aliso-Wood Canyons Wilderness Park
Orange County

Notes: Local. Annual, decumbant. Stem and foliage graw tomentose-woolly, not glandular; leaves linear to narrow, slightly spoon-shaped, distal smaller, margin curled under. Inflorescence dense.


mu31049

Collinsia tinctoria   Tincture plant

Alaine Arslan   2023-05-04

Location: Yahi Trail, Upper Bidwell Park, Chico, CA 95928, USA
Butte County


mu30971

Dudleya cymosa ssp. cymosa   Canyon dudleya

Alaine Arslan   2023-05-04

Location: Yahi Trail, Upper Bidwell Park, Chico, CA, USA
Butte County


mu31046

Brodiaea californica   California brodiaea

Alaine Arslan   2023-05-04

Location: Yahi Trail, Upper Bidwell Park, Chico, CA 95928, USA
Butte County


mu30951

Calochortus luteus   Yellow mariposa

Alaine Arslan   2023-05-04

Location: Yahi Trail, Upper Bidwell Park, Chico, CA 95928, USA
Butte County


mu31041

Lupinus microcarpus   Chick lupine

Alaine Arslan   2023-05-04

Location: Yahi Trail, Upper Bidwell Park, Chico, CA 95928, USA
Butte County


mu31076

Rhus aromatica   Fragrant sumac

Alaine Arslan   2023-05-04

Location: Yahi Trail, Upper Bidwell Park, Chico CA
Butte County


mu31038

Eriodictyon californicum   Yerba santa

Alaine Arslan   2023-05-04

Location: Yahi Trail, Upper Bidwell Park, Chico, CA 95928, USA
Butte County


io88163

Calochortus splendens   Splendid mariposa

Ron Vanderhoff   2023-05-04

Location: Portola Springs Nature Preserve, E side, Portola Springs
Orange County

Notes: Few.


io88166

Chorizanthe staticoides   Turkish rugging

Ron Vanderhoff   2023-05-04

Location: Portola Springs Nature Preserve, E side, Portola Springs
Orange County

Notes: Dense patches. Slightly early in flower.


With Lastarriaea coriacea RIGHT.

io88156

Castilleja exserta ssp. exserta   Purple owl's clover

Ron Vanderhoff   2023-05-04

Location: Portola Springs Nature Preserve, E side, Portola Springs
Orange County

Notes: Few, Small patch.


mg202220

Centaurea melitensis   Tocalote

George Wing   2023-05-04

Location: RING MOUNTAIN: Concentrated patch where John is gesticulating near rocks that look like sliced bread
Marin County


io88157

Eulobus californicus   California primrose

Ron Vanderhoff   2023-05-04

Location: Portola Springs Nature Preserve, E side, Portola Springs
Orange County

Notes: Very common.


io88160

Lastarriaea coriacea   Leather spineflower

Ron Vanderhoff   2023-05-04

Location: Portola Springs Nature Preserve, E side, Portola Springs
Orange County

Notes: Common in patches through area. Very late in flower.


With Chorizanthe staticoides to LEFT.

mg202167

Castilleja lacera   Foothill owl's clover

Robin Carter-Ervin   2023-05-04

Location
Butte County


io88177

Comandra umbellata ssp. californica   Bastard toadflax

Alaine Arslan   2023-05-04

Location: Yahi Trail, Upper Bidwell Park, Chico, CA 95928, USA
Butte County


mg202165

Lasthenia glaberrima   Smooth goldfields

Robin Carter-Ervin   2023-05-04

Location
Butte County


io88172

Calochortus luteus   Yellow mariposa

Alaine Arslan   2023-05-04

Location: Yahi Trail, Upper Bidwell Park, Chico, CA 95928, USA
Butte County


io88174

Sidalcea hartwegii   Hartweg's checkerbloom

Alaine Arslan   2023-05-04

Location: Yahi Trail, Upper Bidwell Park, Chico, CA 95928, USA
Butte County


mg202147

Sidalcea hirsuta   Hairy checkerbloom

Robin Carter-Ervin   2023-05-04

Location
Butte County


po247706

Phalaris aquatica   Harding grass

Samantha Olguin   2023-05-04

Location: Hillside
Tulare County


po247718

Papaver somniferum   Opium poppy

Samantha Olguin   2023-05-04

Location: On a dry dirt area near neighborhood
Tulare County


po247806

Aquilegia formosa   Columbine

Carissa Brands   2023-05-04

Location: Along Cross Marin Trail
Marin County


po248157

Calochortus tolmiei   Hairy star tulip

Dee Shea Himes   2023-05-04

Location: Packers Bay Trail
Shasta County


mu32586

Sidalcea keckii   Keck's checkerbloom

Charles E Peck   2023-05-03

Location: RJ7C+3R Piedra, CA, USA
Fresno County


mu30995

Collinsia sparsiflora   Few flowered collinsia

Alaine Arslan   2023-05-03

Location: McClure Place Trail, Paynes Creek CA, USA
Tehama County


mu30998

Nemophila heterophylla   Canyon nemophila

Alaine Arslan   2023-05-03

Location: McClure Place Trail, Paynes Creek CA, USA
Tehama County


mu31001

Primula hendersonii   Mosquito bill

Alaine Arslan   2023-05-03

Location: McClure Place Trail, Paynes Creek CA, USA
Tehama County


mu30997

Trifolium hirtum   Rose clover

Alaine Arslan   2023-05-03

Location: McClure Place Trail, Paynes Creek CA, USA
Tehama County


mu31000

Dichelostemma multiflorum   Many flowered brodiaea

Alaine Arslan   2023-05-03

Location: McClure Place Trail, Paynes Creek CA, USA
Tehama County


mu30991

Leptosiphon ciliatus   Whiskerbrush

Alaine Arslan   2023-05-03

Location: McClure Place Trail, Paynes Creek CA, USA
Tehama County


mu30970

Gilia tricolor   Bird's eyes

Alaine Arslan   2023-05-03

Location: McClure Place Trail, Paynes Creek, CA, USA
Tehama County


mu30967

Calochortus monophyllus   Yellow star tulip

Alaine Arslan   2023-05-03

Location: McClure Place Trail, Paynes Creek, CA, USA
Tehama County


mu30973

Calochortus monophyllus   Yellow star tulip

Alaine Arslan   2023-05-03

Location: McClure Place Trail, Paynes Creek CA, USA
Tehama County


mu31793

Asarum hartwegii   Hartweg's wild ginger

Katie O'Hara-Kelly   2023-05-03

Location: G4VG+2J Goodyears Bar, CA, USA
Sierra County


mu32422

Cypripedium fasciculatum   Clustered lady's slipper

Bill Kress   2023-05-03

Location: 6VFX+RX Sunset View, CA, USA
Nevada County


mu31795

Aphyllon purpureum   Naked broom rape

Katie O'Hara-Kelly   2023-05-03

Location: GX7M+WW Cal-Ida, CA, USA
Sierra County


mu31797

Ranunculus occidentalis   Western buttercup

Katie O'Hara-Kelly   2023-05-03

Location: Indian Valley Rd, Camptonville, CA 95922, USA
Sierra County


mu31196

Calochortus argillosus   Clay mariposa

Matt Berger   2023-05-03

Location: 21820 Fortini Rd, San Jose, CA 95120, USA
Santa Clara County


io88253

Chorizanthe staticoides   Turkish rugging

Devon Christian   2023-05-03

Location: Ridgeline within Canyon Hills project zone - extreme risk of loss to development. Growing on bare decomposed granite. Approximate location to protect population.
Los Angeles County

Notes: Involucre tubes 3mm - white flowering variety. Single population of ~30 plants within a 5x5â?? square.


mu31792

Fritillaria recurva   Scarlet fritillary

Katie O'Hara-Kelly   2023-05-03

Location: 501 Mountain House Rd, Goodyears Bar, CA 95944, USA
Sierra County


mg202121

Plantago erecta   California plantain

R.A. Chasey   2023-05-03

Location
Contra Costa County


mu30939

Triteleia hyacinthina   Wild hyacinth

Suzanne L. Weakley   2023-05-03

Location: Cosumnes River Preserve, Thornton, CA
Sacramento County


mu30940

Rosa californica   California wild rose

Suzanne L. Weakley   2023-05-03

Location: Cosumnes River Preserve, Thornton, CA
Sacramento County


mu31785

Calochortus albus   White fairy lantern

Mira Lockwood   2023-05-03

Location: X44G+QP Nortonville, CA, USA
Contra Costa County


mu31010

Boechera breweri ssp. breweri   Brewer's rockcress

Dana York   2023-05-03

Location: Kneeland area, east of the airport.
Humboldt County


mu31011

Calypso bulbosa var. occidentalis   Fairy slipper

Dana York   2023-05-03

Location: Kneeland area, east of the airport.
Humboldt County


po247584

Castilleja densiflora   Dense flower owl's clover

Adonis Tate   2023-05-03

Location: S of Vandenberg Village, after a very wet rainy season
Santa Barbara County


po247621

Phacelia distans   Common phacelia

Richard Spjut   2023-05-03

Location: Western Mojave Desert, Southern Sierra Nevada: Upper region of Short Canyon, west of Hwy 395
Kern County


Plants often growing up through branches of other shrubs

po247634

Calochortus catalinae   Catalina mariposa

Grigory Heaton   2023-05-03

Location
Ventura County


po247654

Bromus hordeaceus   Soft chess

Diana Wahl   2023-05-03

Location: Crystal Springs Watershed Hillcrest
San Mateo County


po247684

Darlingtonia californica   California pitcherplant

Mary Ann Machi   2023-05-03

Location: Along and in roadside ditch & up the bank behind. Rocky, shale-like bank, possibly serpentine with ephemeral water flow. SSW facing in full sun.
Del Norte County

Notes: With Pinguicula macroceras - California butterwort (also carnivorous). Plants mostly grow in clusters ranging from about 5" tall w/ 10-12 plants to over 16" tall w/50+ plants. 6 flowers.


Large cluster of plants approx 16" tall

Cluster approx 8" tall

Cluster of approx 5" tall

Various sized clusters. Tiny bluish flowers are Pinguicula macroceras

One of 6 blossoms

I placed a mirror under this blossom and photographed the reflection.

po247715

Pinguicula macroceras   California butterwort

Mary Ann Machi   2023-05-03

Location: Steep, rocky bank more than 100 ft high with ephemeral water flows. Possibly serpentine. SSW facing.
Del Norte County

Notes: Two streams of water flowing down the bank. Rest of bank damp. Several hundred plants growing in rocky soil from ground level to more than 100 ft up it. Darlingtonia californica growing at base of bank along water filled ditch.


mu33024

Streptanthus glandulosus   Bristly jewelflower

William Lundgren   2023-05-02

Location: 67MV+C6 San Felipe, Morgan Hill, CA, USA
Santa Clara County


mu33011

Leptosiphon liniflorus   Narrowflower flaxflower

William Lundgren   2023-05-02

Location: 67QW+49 San Felipe, Morgan Hill, CA, USA
Santa Clara County


mu31725

Dichelostemma Xvenustum   Rose firecracker flower

Jamie Spielmann   2023-05-02

Location: HGVQ+CR Shasta, CA, USA
Shasta County


mu31728

Dichelostemma Xvenustum   Rose firecracker flower

Jamie Spielmann   2023-05-02

Location: HGVQ+CR Shasta, CA, USA
Shasta County


mu31738

Dichelostemma ida-maia   Firecracker flower

Jamie Spielmann   2023-05-02

Location: HGVQ+CR Shasta, CA, USA
Shasta County


mu31736

Styrax redivivus   California snowdrop bush

Jamie Spielmann   2023-05-02

Location: HGVR+33 Shasta, CA, USA
Shasta County


po247494

Phacelia nashiana   Charlotte's phacelia

Bob Steele   2023-05-02

Location: Grapevine Canyon south facing slope
Kern County


po247495

Delphinium purpusii   Kern county larkspur

Bob Steele   2023-05-02

Location: In granite boulders on north facing slope along Kern Canyon Road
Kern County


po247498

Erythranthe rhodopetra   Red rock canyon monkeyflower

Bob Steele   2023-05-02

Location: Last Chance Canyon dry wash
Kern County


po247557

Papaver californicum   Fire poppy

Christopher Gort   2023-05-02

Location: NNW of Sandpiper Dr., approximately 100' from homes
Orange County


po247562

Nemacladus sigmoideus   Small flowered nemacladus

Richard Spjut   2023-05-02

Location: Western Mojave Desert, Southern Sierra Nevada: Upper region of Short Canyon
Kern County

Notes: Plants common but easily overlooked by their small and inconspicuous growth.


Small tiny herb easily obseved in shade of Oenothera californica flower. Numerous other plants nearby.

Common habit of plant

po247595

Dichelostemma multiflorum   Many flowered brodiaea

John Rawlings, Rebecca Reynolds, Teal Derrer, Dawn Nessier   2023-05-02

Location: Jasper Ridge Biological Preserve, Stanford University; SLAC Corridor
San Mateo County

Notes: 9 plants counted, lavender perianth, one white morph


po248177

Salvia dorrii   Dorr's sage

Wendy Walker   2023-05-02

Location
San Bernardino County


po248317

Lupinus truncatus   Blunt leaved lupine

Connor O'Hara-Baker   2023-05-02

Location
Monterey County

Notes: 3 indvls flowering


po249026

Calochortus tolmiei   Hairy star tulip

joaquin hale   2023-05-02

Location
Shasta County


mu32853

Thysanocarpus curvipes   Common fringe pod

Sue Luft   2023-05-01

Location: 8200 Graves Creek Rd, Atascadero, CA 93422, USA
San Luis Obispo County


mu30804

Erigeron glaucus   Seaside daisy

John McRae   2023-05-01

Location: PFJV+R8 Lakeshore, San Francisco, CA, USA at Fort Funston is named after General Fredrick Funston who started his career as a botanist with USDA
San Francisco County


mu30843

Aphyllon franciscanum   Clustered broomrape

Noah Macchia   2023-05-01

Location: CASCADE CANYON: Approximate location; in sagebrush scrub
Marin County


mu31466

Lupinus bicolor   Lupine

Cara Wilcox   2023-05-01

Location: Glenwood Red Loop; Coastal Prairie
Santa Cruz County


mu31062

Clematis lasiantha   Pipestem

Melissa Harbert   2023-05-01

Location: Swasey Recreation Area, Redding, CA, USA
Shasta County


mu30799

Crassula colligata ssp. lamprosperma

Glen R. Morrison   2023-05-01

Location: 493 Independence Dr, Claremont, CA 91711, USA
Los Angeles County

Notes: An immense population of these tiny, wee, annual, introduced, Aussie succulents, growing in sandy soil, covered with larger stones, besides a suburban house, on Independence Drive, Claremont, CA. Coin used for scale is a US quarter dollar (¢25 piece), 24.26 mm, 0.955 inch in diameter. More photos for this occurrence here: https://www.inaturalist.org/observations/154062704


mu31233

Stillingia paucidentata   Tooth leaf

Matt Berger   2023-05-01

Location: 25479-24241 Twenty Mule Team Rd, Boron, CA 93516, USA
Kern County


mg202144

Sidalcea calycosa   Checker mallow

Robin Carter-Ervin   2023-05-01

Location
Butte County


io87641

calochortus uniflorus   Large flowered star tulip

Kyle Suchy   2023-05-01

Location: On dirt road connecting either side of Drake Road
Monterey County


mu31230

Phacelia parishii   Parish's phacelia

Matt Berger   2023-05-01

Location: 2926+JP Manix, CA, USA
San Bernardino County


io87652

Lepechinia fragrans   Pitcher sage

Keir Morse   2023-05-01

Location
Los Angeles County

Notes: ~200 plants on both sides of road


mg202021

Platystemon californicus   Cream cups

Steven Mills Glascock   2023-05-01

Location: City of Scotts Valley Glenwood Open Space Preserve
Santa Cruz County


mg201834

Pleuropogon californicus   Semaphore grass

Denise Defreese   2023-05-01

Location: About 50 feet north of resource protection fence end on edge of vernal pool near a green t stake is biggest population but a few plants scattered in pool
Contra Costa County

Notes: Dense population of perennials


mg201832

Hordeum brachyantherum ssp. brachyantherum   Meadow barley

Denise Defreese   2023-05-01

Location: Vernal pool just north of trail
Contra Costa County

Notes: Big flowering populations this season.


mu30860

Delphinium variegatum   Royal larkspur

Chaye VanKeuren   2023-05-01

Location: 756H+45 Pennington, CA, USA
Sutter County


mu31394

Dudleya cymosa   Rock lettuce

Anna Prang   2023-05-01

Location: 3393+27 Favinger Place, CA, USA
Tehama County


mu30830

Dichelostemma Xvenustum   Rose firecracker flower

Steven Clinton, Melissa Harbert   2023-05-01

Location: Skywalker Dr, Redding, CA 96001, USA
Shasta County


mu30829

Dichelostemma Xvenustum   Rose firecracker flower

Melissa Harbert, Steven Clinton   2023-05-01

Location: Westside Trails, Redding, CA 96001, USA
Shasta County


po247483

Leptosyne bigelovii   Bigelow coreopsis

Richard Spjut   2023-05-01

Location: Western Mojave Desert, eastern Sierra Nevada: Upper end of Short Canyon below Owens Peak
Kern County


Note linear bracts evident in the shadow

po248239

Madia exigua   Small tarweed

Dianne Lake   2023-05-01

Location: Mt. Diablo: Northgate Road
Contra Costa County

Notes: Only a few in bloom


po248240

Yabea microcarpa   Hedge parsley

Dianne Lake   2023-05-01

Location: Mt. Diablo: Northgate Road
Contra Costa County


po248241

Plectritis congesta ssp. brachystemon   Shortspur seablush

Dianne Lake   2023-05-01

Location: Mt. Diablo: Northgate Road
Contra Costa County


po248244

Carex serratodens   Bifid sedge

Dianne Lake   2023-05-01

Location: Mt. Diablo: Northgate Road
Contra Costa County

Notes: Spring with monkeyflower


po249036

Castilleja exserta ssp. exserta   Purple owl's clover

Bryant Baker   2023-05-01

Location: Along wash just west of Soda Lake Road.
San Luis Obispo County

Notes: Growing alongside goldfields, thistle sage, Chaenactis, and desert dandelion.


mu30844

Calochortus albus   White fairy lantern

Brian Tremback   2023-04-30

Location: X43M+WR Antioch, CA, USA
Contra Costa County


mu31829

Acacia dealbata   Silver wattle

Jessica   2023-04-30

Location: F4FQ+8R Cayucos, CA, USA
San Luis Obispo County


mu31828

Castilleja affinis   Indian paintbrush

Jessica   2023-04-30

Location: G39F+3Q Cayucos, CA, USA
San Luis Obispo County


mu30834

Dichelostemma Xvenustum   Rose firecracker flower

Melissa Harbert, Steven Clinton   2023-04-30

Location: Westside Trails, Redding, CA 96001, USA
Shasta County

Notes: Several individuals along this section of the trail.


Habitat with many Dichelostemma multiflorum present.

mu31015

Odontostomum hartwegii   Hartweg's odontostomum

Melissa Harbert, Steven Clinton   2023-04-30

Location: Westside Trails, Redding, CA, USA
Shasta County


mu30833

Dichelostemma ida-maia   Firecracker flower

Melissa Harbert, Steven Clinton   2023-04-30

Location: Westside Trails, Redding, CA 96001, USA
Shasta County

Notes: Growing with Ceanothus lemmonii.


mu30831

Calochortus tolmiei   Hairy star tulip

Steven Clinton, Melissa Harbert   2023-04-30

Location: Westside Trails, Redding, CA, USA
Shasta County


mu30827

Dichelostemma multiflorum   Many flowered brodiaea

Melissa Harbert, Steven Clinton   2023-04-30

Location: Westside Trails, Redding, CA 96001, USA
Shasta County

Notes: White individual among many purple individuals.


mu30828

Dichelostemma multiflorum   Many flowered brodiaea

Melissa Harbert, Steven Clinton   2023-04-30

Location: Westside Trails, Redding, CA, USA
Shasta County


mu30824

Dichelostemma ida-maia   Firecracker flower

Melissa Harbert, Steven Clinton   2023-04-30

Location: Westside Trails, Redding, CA, USA
Shasta County


mu31799

Hesperochiron nanus   California hesperochiron

Katie O'Hara-Kelly   2023-04-30

Location: QJ6W+6X Beckwourth, CA, USA
Plumas County


mu31798

Lithophragma glabrum   Bulbed woodland star

Katie O'Hara-Kelly   2023-04-30

Location: QJ4Q+58 Iron Horse, CA, USA
Plumas County


mu31854

Linanthus androsaceus ssp. luteolus   Variable linanthus

Rhonda Allen   2023-04-30

Location: 35VP+79 Loma Chiquita, CA, USA
Santa Clara County


mu31081

Phacelia insularis var. continentis   North coast phacelia

Scott Yarger   2023-04-30

Location: 10 Mile Dunes.
Mendocino County


mu30768

Castilleja exserta   Owl's clover

Kelly Cliff   2023-04-30

Location: 2386 Old Soda Springs Rd, Napa, CA 94558, USA
Napa County


mu31815

Delphinium nudicaule   Canyon larkspur

Rhonda Allen   2023-04-30

Location: 35VM+G3 Loma Chiquita, CA, USA
Santa Clara County


mu32010

Delphinium nudicaule   Canyon larkspur

Charles Smith   2023-04-30

Location: 8515 Croy Rd, Morgan Hill, CA 95037, USA
Santa Clara County


io87540

Linanthus californicus ssp. californicus

Ron Vanderhoff   2023-04-30

Location: Red Rock Canyon Trail, ca 600-700m NE trailhead, Whiting Ranch Wilderness Park
Orange County

Notes: Common on sandy, bluffs.


mu30962

Atriplex serenana var. davidsonii   Davidson's saltscale

Neil Uelman   2023-04-30

Location: 1733 Paseo Del Mar, Palos Verdes Estates, CA 90274, USA
Los Angeles County


mu30800

Diplacus aurantiacus   Sticky monkeyflower

John Royce   2023-04-30

Location: Santa Ynez Valley: Via de los Ranchos, Solvang 93463 USA
Santa Barbara County


mu30783

Phacelia tanacetifolia   Tansy leafed phacelia

John Royce   2023-04-30

Location: 1925 Via de los Ranchos, Solvang, CA 93463, USA
Santa Barbara County


mu30784

Phacelia tanacetifolia   Tansy leafed phacelia

John Royce   2023-04-30

Location: 1925 Via de los Ranchos, CA 93463, USA
Santa Barbara County


mu31017

Helianthella californica   California helianthella

Melissa Harbert, Steven Clinton   2023-04-30

Location: Westside Trails, Redding, CA 96001, USA
Shasta County


po247636

Calochortus luteus   Yellow mariposa

Paul Watts   2023-04-30

Location: Rancho Seco Recreation Area
Sacramento County


po247713

Leptosiphon montanus   Mustang clover

Bob Steele   2023-04-30

Location: Near Mill Creek, Kern River Canyon
Kern County

Notes: Abundant this year along first 2.5 miles of trail after record precipitation.


po249224

Erodium botrys   Big heron bill

Julia Markey   2023-04-30

Location
Orange County


Erodium botrys

Erodium botrys

Erodium botrys

Erodium botrys

Erodium botrys

po249225

Sairocarpus nuttallianus   Nuttall's snapdragon

Julia Markey   2023-04-30

Location
Orange County


Sairocarpus nuttallianus

po249226

Sairocarpus pusillus   Nuttall's snapdragon

Julia Markey   2023-04-30

Location
Orange County


Sairocarpus pusillus

Sairocarpus pusillus

Sairocarpus pusillus

po249227

Camissoniopsis bistorta   California sun cup

Julia Markey   2023-04-30

Location
Orange County


Camissoniopsis bistorta

Camissoniopsis bistorta

Camissoniopsis bistorta

Camissoniopsis bistorta

Camissoniopsis bistorta

po249228

Calochortus splendens   Splendid mariposa

Julia Markey   2023-04-30

Location
Orange County


Calochortus splendens

Calochortus splendens

Calochortus splendens

Calochortus splendens

Calochortus splendens

Calochortus splendens

Calochortus splendens

po249229

Keckiella cordifolia   Heart leaved keckiella

Julia Markey   2023-04-30

Location
Orange County


Keckiella cordifolia

Keckiella cordifolia

po249230

Galium angustifolium   Narrow leaved bedstraw

Julia Markey   2023-04-30

Location
Orange County


Galium angustifolium

po249231

Cirsium occidentale   Western thistle

Julia Markey   2023-04-30

Location
Orange County


Cirsium occidentale

Cirsium occidentale

Cirsium occidentale

Cirsium occidentale

Cirsium occidentale

Cirsium occidentale

Cirsium occidentale

Cirsium occidentale

po249234

Pseudognaphalium californicum   Ladies' tobacco

Julia Markey   2023-04-30

Location
Orange County


Pseudognaphalium californicum

Pseudognaphalium californicum

Pseudognaphalium californicum

Pseudognaphalium californicum

Pseudognaphalium californicum

po249235

Erythranthe guttata   Seep monkey flower

Julia Markey   2023-04-30

Location
Orange County


Erythranthe guttata

Erythranthe guttata

po249236

Nuttallanthus texanus   Blue toadflax

Julia Markey   2023-04-30

Location
Orange County


Nuttallanthus texanus

Nuttallanthus texanus

Nuttallanthus texanus

po249237

Pseudognaphalium stramineum   Cottonbatting plant

Julia Markey   2023-04-30

Location
Orange County


Pseudognaphalium stramineum

Pseudognaphalium stramineum

po249238

Castilleja exserta   Owl's clover

Julia Markey   2023-04-30

Location
Orange County


Castilleja exserta

Castilleja exserta

Castilleja exserta

Castilleja exserta

Castilleja exserta

Castilleja exserta

Castilleja exserta

Castilleja exserta

po249239

Pentachaeta aurea ssp. allenii   Allen's daisy

Julia Markey   2023-04-30

Location
Orange County


Pentachaeta aurea allenii

Pentachaeta aurea allenii

Pentachaeta aurea allenii

Pentachaeta aurea allenii

Pentachaeta aurea allenii

Pentachaeta aurea allenii

Pentachaeta aurea allenii

Pentachaeta aurea allenii

Pentachaeta aurea allenii

Pentachaeta aurea allenii

Pentachaeta aurea allenii

po249435

Erythronium helenae   St. Helena fawn lily

Morgan Stickrod   2023-04-30

Location
Napa County


mu31960

Fritillaria affinis   Checker lily

Elizabeth Gustavson   2023-04-29

Location: Hazelnut Trail, Pacifica, CA 94044, USA
San Mateo County


mu33057

Viola sheltonii   Shelton's violet

Jamie Spielmann   2023-04-29

Location: 287W+6W Four Corners, CA, USA
Shasta County


mu32008

Iris douglasiana   Douglas iris

Charles Smith   2023-04-29

Location: 88MM+53 Mount Hamilton, CA, USA
Santa Clara County


mu31917

Salvia columbariae   Chia sage

Rhonda Allen   2023-04-29

Location: 88MM+2W Mount Hamilton, CA, USA
Santa Clara County


mu32446

Calypso bulbosa   Fairy slipper

Stephanie Falzone   2023-04-29

Location: 82XF+F5 Weott, CA, USA
Humboldt County


mu31781

Malacothrix glabrata   Desert dandelion

Grigory Heaton   2023-04-29

Location: Red Cliffs Natural Area, CA-14, CA, USA
Kern County


mu30898

Allium sharsmithiae   Sharsmith's onion

R.A. Chasey   2023-04-29

Location: Rancho Los Mochos
Alameda County

Notes: Steep, unstable serpentine scree slopes. Mostly northeast facing.


mu31982

Downingia insignis   Harlequin downingia

Bill Kress   2023-04-29

Location: 75C9+CV Olcott, CA, USA
Solano County


Vernal pool. Group of three. From left to right: anther phase, stigma phase, stigma phase.

mu31999

Phacelia bicolor   Twocolor phacelia

Steve Matson   2023-04-29

Location: 6M7F+4C Big Pine, CA, USA
Inyo County


mu32527

Oxalis oregana   Redwood sorrel

Austin Parnow   2023-04-29

Location: GXPV+6X Guerneville, CA, USA
Sonoma County


mu32494

Antirrhinum nuttallianum   Nuttall's snapdragon

Caitlin Kreutz   2023-04-29

Location: 16441 Calle Feliz, Rancho Santa Fe, CA 92067, USA
San Diego County


mu31998

Leptosiphon chrysanthus ssp. chrysanthus

Steve Matson   2023-04-29

Location: 6M7F+56 Big Pine, CA, USA
Inyo County


mu32497

Antirrhinum nuttallianum   Nuttall's snapdragon

Caitlin Kreutz   2023-04-29

Location: 5637 County Hwy S9, Rancho Santa Fe, CA 92067, USA
San Diego County


io87681

Achillea millefolium   Yarrow

David Strauch   2023-04-29

Location: Wreck Road, Santa Rosa Island, Channel Islands NP
Santa Barbara County

Notes: Probably "var. rosea," now deprecated; growing with Castilleja affinis.


io87719

Salvia brandegeei   Brandegee's sage

David Strauch   2023-04-29

Location: Wreck Road, Santa Rosa Island, Channel Islands NP
Santa Barbara County


mu31980

Downingia insignis   Harlequin downingia

Bill Kress   2023-04-29

Location: 75C9+CV Olcott, CA, USA
Solano County


Anther phase

mu31979

Downingia insignis   Harlequin downingia

Bill Kress   2023-04-29

Location: 75C9+CV Olcott, CA, USA
Solano County


Vernal pool. Stigma phase

io87691

Silene laciniata   Cardinal catchfly

David Strauch   2023-04-29

Location: Torrey Pines Trail, Santa Rosa Island, Channel Islands NP
Santa Barbara County


io87696

Calochortus albus   White fairy lantern

David Strauch   2023-04-29

Location: Lower Torrey Pines Trail, Santa Rosa Island, Channel Islands NP
Santa Barbara County


io87471

Erysimum menziesii   Menzies' wallflower

Mary Conway   2023-04-29

Location
Monterey County


mu31981

Downingia insignis   Harlequin downingia

Bill Kress   2023-04-29

Location: 75C9+CV Olcott, CA, USA
Solano County


Vernal pool. Group of five.

mu30871

Downingia concolor var. concolor   Spotted throat downingia

Suzanne L. Weakley   2023-04-29

Location: Missimer Snell Valley Wildflower Preserve, Napa County, CA
Napa County


mu31564

Berberis nervosa   Oregon grape

Alison Gardner   2023-04-29

Location: 12825 Sea Pines Ln, Mendocino, CA 95460, USA
Mendocino County


mu31565

Lysichiton americanus   Yellow skunk cabbage

Alison Gardner   2023-04-29

Location: 12825 Sea Pines Ln, Mendocino, CA 95460, USA
Mendocino County


mu31566

Veratrum fimbriatum   Fringed cornlily

Alison Gardner   2023-04-29

Location: 12825 Sea Pines Ln, Mendocino, CA 95460, USA
Mendocino County


mu31567

Lysichiton americanus   Yellow skunk cabbage

Alison Gardner   2023-04-29

Location: 12825 Sea Pines Ln, Mendocino, CA 95460, USA
Mendocino County


mu30935

Calochortus amabilis   Golden fairy lantern

Suzanne L. Weakley   2023-04-29

Location: Missimer Snell Valley Wildflower Preserve, Napa County, CA
Napa County


mu30927

Lewisia rediviva   Bitter root

Suzanne L. Weakley   2023-04-29

Location: Missimer Snell Valley Wildflower Preserve, Napa County, CA
Napa County


mu30869

Calochortus uniflorus   Large flowered star tulip

Suzanne L. Weakley   2023-04-29

Location: Missimer Snell Valley Wildflower Preserve, Napa County, CA
Napa County


mu30793

Ranunculus californicus   Common buttercup

Kelly Dodge   2023-04-29

Location: 3901 Alpine Rd, La Honda, CA 94020, USA
San Mateo County


mu30794

Lupinus bicolor   Lupine

Kelly Dodge   2023-04-29

Location: 8R93+55 Palo Alto, CA, USA
San Mateo County


mu30792

Viola pedunculata   California golden violet

Kelly Dodge   2023-04-29

Location: 8R92+6X Palo Alto, CA, USA
San Mateo County


mu30798

Viola pedunculata   California golden violet

Kelly Dodge   2023-04-29

Location: 8R93+62 Palo Alto, CA, USA
San Mateo County


mu30791

Viola pedunculata   California golden violet

Kelly Dodge   2023-04-29

Location: 8R92+CR Palo Alto, CA, USA
San Mateo County


mu30796

Viola pedunculata   California golden violet

Kelly Dodge   2023-04-29

Location: 8R93+C3 Palo Alto, CA, USA
San Mateo County


mu30795

Eschscholzia californica   California poppy

Kelly Dodge   2023-04-29

Location: 8R83+W9 Palo Alto, CA, USA
San Mateo County


mu30797

Ranunculus californicus   Common buttercup

Kelly Dodge   2023-04-29

Location: 3901 Alpine Rd, La Honda, CA 94020, USA
San Mateo County


mu31757

Caulanthus inflatus   Desert candle

Ellen Uhler   2023-04-29

Location: 8572443Q+77
San Luis Obispo County

Notes: Associates: Mentzelia pectinata, Phacelia tanacetifolia, Bromus rubens


mu31758

Caulanthus inflatus   Desert candle

Ellen Uhler   2023-04-29

Location: 8572442Q+J5
San Luis Obispo County

Notes: Associates: Monolopia lanceolata, Phacelia tanacetifolia, Mentzelia pectinata, Bromus rubens


po247343

Linum grandiflorum   Flowering flax

David Wolfson   2023-04-29

Location: Grassy slope on SE side of Harmony Cellars, Harmony, CA.
San Luis Obispo County


po249052

Triteleia laxa   Ithuriel's spear

Mary Gerbic   2023-04-29

Location: On State Park land overlooking Tesla (Corral Hollow) Road approximately 350 meters northwest of the Diablo Range District Office of Ca. State Parks
Alameda County

Notes: I was not able to draw a polygon, and it would have been inaccurate. The flowers were prominent in the grass all the way to the top of the slope southeast of me.


po249216

Dudleya lanceolata   Southern california dudleya

Julia Markey   2023-04-29

Location
Orange County


Dudleya lanceolata

Dudleya lanceolata

Dudleya lanceolata

Dudleya lanceolata

Dudleya lanceolata

Dudleya lanceolata

Dudleya lanceolata

Dudleya lanceolata

Dudleya lanceolata

po249218

Acmispon glaber   Deerweed

Julia Markey   2023-04-29

Location
Orange County


Acmispon glaber

po249219

Cynara cardunculus   Cardoon

Julia Markey   2023-04-29

Location
Orange County


Cynara cardunculus

Cynara cardunculus

Cynara cardunculus

po249220

Uropappus lindleyi   Silver puffs

Julia Markey   2023-04-29

Location
Orange County


Uropappus lindleyi

Uropappus lindleyi

Uropappus lindleyi

po249221

Castilleja affinis   Indian paintbrush

Julia Markey   2023-04-29

Location
Orange County


Castilleja affinis

Castilleja affinis

Castilleja affinis

Castilleja affinis

Castilleja affinis

po249222

Sanicula bipinnatifida   Purple sanicle

Julia Markey   2023-04-29

Location
Orange County


Sanicula bipinnatifida

Sanicula bipinnatifida

Sanicula bipinnatifida

po249495

Calochortus monophyllus   Yellow star tulip

Barbara Peck   2023-04-29

Location: McClure Trail where somewhat shaded,
Tehama County

Notes: Excellent bloom of this species along the trail. Seen during CNPS plant walk, Firecracker Chapter-Shasta County chapter.


mg204864

Eremalche parryi ssp. kernensis   Kern mallow

Ellen Uhler   2023-04-28

Location: Panorama Road
San Luis Obispo County


mg204863

Eremalche parryi ssp. kernensis   Kern mallow

Ellen Uhler   2023-04-28

Location: Elkhorn Road
San Luis Obispo County

Notes: Dense patch apprx 15x5 ft. Ass.:Salvia carduacea, Phacelia tanacetifolia, Bromus rubens, Erodium cicutarium.


io91131

Antirrhinum kelloggii   Lax snapdragon

Bonnie Nickel   2023-04-28

Location: Several plants in bloom on an open sandy patch along trail.
San Diego County

Notes: Seen on 4/28/23 at 11:58 AM


mg204116

Aphyllon cooperi   Burroweed strangler

Rico Ramirez   2023-04-28

Location
Los Angeles County


mu31860

Fremontodendron californicum   California fremontia

Barbara deGery   2023-04-28

Location: CW2J+98 Mountain View, CA, USA
Santa Clara County


mu30817

Lupinus densiflorus   Chick lupine

Brian Tremback   2023-04-28

Location: Old Homestead Loop, Antioch, CA 94509, USA
Contra Costa County


po247144

Triphysaria versicolor   Yellow owl's clover

Mary Ann Machi   2023-04-28

Location: Grassy meadow along freeway
Humboldt County

Notes: Hundreds of plants, most fully in bloom. Less than 6 were yellow, the remainder were white. A 2nd visit on 5-2-2023 showed that Caltrans had recently mowed the area. Only about a dz plants remain. :(


po247432

Castilleja ambigua ssp. humboldtiensis   Humboldt bay owl's clover

Mary Ann Machi   2023-04-28

Location: Roadside between road & ditch with year round water (tidally influenced). Soil is poor, rocky but has other vegetation growing. Soil had been scraped off during road construction. Open meadows, either side of road beyond ditches.
Humboldt County

Notes: In the past numerous plants on north side of road, few to none on the south side. In 2023, the opposite. Plants generally are between 3 & 9cm tall. Tend to grow in groups along a 200-400m section of roadside.


po249214

Silybum marianum   Milk thistle

Julia Markey   2023-04-28

Location
Orange County


Silybum marianum

Silybum marianum

Silybum marianum

po249215

Eriodictyon crassifolium   Thick leaved yerba santa

Julia Markey   2023-04-28

Location
Orange County


Eriodictyon crassifolium

Eriodictyon crassifolium

Eriodictyon crassifolium

Eriodictyon crassifolium

Eriodictyon crassifolium

Eriodictyon crassifolium

mu32350

Triphysaria eriantha ssp. eriantha   Butter 'n' eggs

Karen Swift   2023-04-27

Location: G5VC+QR Sunol, CA, USA
Alameda County


io87229

Calochortus catalinae   Catalina mariposa

Ron Vanderhoff   2023-04-27

Location: Ridge between Hobo and Aliso Canyons, S Laguna Beach.
Orange County

Notes: Common in patches along ridge. With adjacent C. splendens. Full flower with some early fruit. This plant with unusual more pink-tipped tepals and pinker abaxial surface.


io87225

Verbesina dissita   Crownbeard

Ron Vanderhoff   2023-04-27

Location: Ridge between Hobo and Aliso Canyons, S Laguna Beach.
Orange County

Notes: Scattered plants, esp. lower on slopes. Slightly early in flower.


mu30865

Anemone oregana   Western wood anenome

Dana York   2023-04-27

Location: Six Rivers National Forest, Stoney Creek Trail above the North Fork Smith River.
Del Norte County


mu30907

Pinguicula macroceras   California butterwort

Dana York   2023-04-27

Location: Six Rivers National Forest, along road above the South Fork Smith River.
Del Norte County


mu30918

Viola primulifolia ssp. occidentalis   Western bog violet

Dana York   2023-04-27

Location: Six Rivers National Forest, at end of Stoney Creek Trail east of the North Fork Smith River.
Del Norte County


po247481

Calochortus striatus   Alkali mariposa lily

Bob Steele   2023-04-27

Location: Alkali seep at south end of RRCSP
Kern County


po247605

Coreopsis bigelovii   Bigelow coreopsis

Kristin Sabo   2023-04-27

Location: Cliffy section of Yerba Buena Trail below Mendenhall Ridge
Los Angeles County


mu32352

Calochortus albus   White fairy lantern

Karen Swift   2023-04-26

Location: 4JF7+JQ Murphys, CA, USA
Calaveras County


mu32349

Calochortus albus   White fairy lantern

Karen Swift   2023-04-26

Location: 8864-9714 Camp 9 Rd, Murphys, CA 95247, USA
Calaveras County


mu32347

Leptosiphon androsaceus   False babystars

Karen Swift   2023-04-26

Location: 8864-9714 Camp 9 Rd, Murphys, CA 95247, USA
Calaveras County


mu32336

Aphyllon franciscanum   Clustered broomrape

Karen Swift   2023-04-26

Location: Camp 9 Rd, Vallecito, CA 95251, USA
Calaveras County


mu32335

Aphyllon franciscanum   Clustered broomrape

Karen Swift   2023-04-26

Location: Camp 9 Rd, Vallecito, CA 95251, USA
Calaveras County


mu32337

Aphyllon franciscanum   Clustered broomrape

Karen Swift   2023-04-26

Location: Camp 9 Rd, Vallecito, CA 95251, USA
Calaveras County


mu32334

Aphyllon franciscanum   Clustered broomrape

Karen Swift   2023-04-26

Location: Camp 9 Rd, Vallecito, CA 95251, USA
Calaveras County


mu32333

Clematis lasiantha   Pipestem

Karen Swift   2023-04-26

Location: 5594 Camp 9 Rd, Vallecito, CA 95251, USA
Calaveras County


mu32318

Viola purpurea   Goosefoot violet

Karen Swift   2023-04-26

Location: 3QWP+9C Phoenix Lake-Cedar Ridge, CA, USA
Tuolumne County


mu32317

Silene laciniata ssp. californica   California indian pink

Karen Swift   2023-04-26

Location: 3QWP+9F Phoenix Lake-Cedar Ridge, CA, USA
Tuolumne County


mu32319

Primula clevelandii   Padre's shooting star

Karen Swift   2023-04-26

Location: 3QWP+RX Phoenix Lake-Cedar Ridge, CA, USA
Tuolumne County


mu32316

Erythronium tuolumnense   Tuolumne fawn lily

Karen Swift   2023-04-26

Location: 3QVM+HC Phoenix Lake-Cedar Ridge, CA, USA
Tuolumne County


mu32320

Trillium chloropetalum   Giant wakerobin

Karen Swift   2023-04-26

Location: 3QVM+HC Phoenix Lake-Cedar Ridge, CA, USA
Tuolumne County


mu32321

Viola lobata   Moose horn violet

Karen Swift   2023-04-26

Location: 3QVM+JF Phoenix Lake-Cedar Ridge, CA, USA
Tuolumne County


mu32311

Erythronium tuolumnense   Tuolumne fawn lily

Karen Swift   2023-04-26

Location: 3QVM+QJ Phoenix Lake-Cedar Ridge, CA, USA
Tuolumne County


mu32310

Erythronium tuolumnense   Tuolumne fawn lily

Karen Swift   2023-04-26

Location: 3QVM+PJ Phoenix Lake-Cedar Ridge, CA, USA
Tuolumne County


mu32309

Erythronium tuolumnense   Tuolumne fawn lily

Karen Swift   2023-04-26

Location: 3QVM+PJ Phoenix Lake-Cedar Ridge, CA, USA
Tuolumne County


mu32308

Erythronium tuolumnense   Tuolumne fawn lily

Karen Swift   2023-04-26

Location: 3QVM+PJ Phoenix Lake-Cedar Ridge, CA, USA
Tuolumne County


mu32313

Calochortus monophyllus   Yellow star tulip

Karen Swift   2023-04-26

Location: 29531 Italian Bar Rd, Mi-Wuk Village, CA 95346, USA
Tuolumne County


mu30922

Lunularia cruciata   Crescent-cup liverwort

Neil Uelman   2023-04-26

Location: 4200 Palos Verdes Dr E, Rancho Palos Verdes, CA 90275, USA
Los Angeles County


mu32431

Trifolium depauperatum   Dwarf sack clover

Bill Kress   2023-04-26

Location: RPX8+HJ Lincoln, CA, USA
Placer County


Vernal Pool.

mu32312

Lewisia rediviva   Bitter root

Karen Swift   2023-04-26

Location: RGQJ+VJ Chinese Camp, CA, USA
Tuolumne County


mu32315

Lewisia rediviva   Bitter root

Karen Swift   2023-04-26

Location: RGQJ+MF Chinese Camp, CA, USA
Tuolumne County


mu32306

Sedum stenopetalum   Narrow leaf stonecrop

Karen Swift   2023-04-26

Location: RGQJ+QG Chinese Camp, CA, USA
Tuolumne County


mu32307

Sedum stenopetalum   Narrow leaf stonecrop

Karen Swift   2023-04-26

Location: RGQJ+PG Chinese Camp, CA, USA
Tuolumne County


mu32314

Triteleia hyacinthina   Wild hyacinth

Karen Swift   2023-04-26

Location: RGRJ+9W Chinese Camp, CA, USA
Tuolumne County


mg201828

Achyrachaena mollis   Blow wives

Julian Geoghegan   2023-04-26

Location: MT. BURDELL
Marin County


mg201826

Delphinium variegatum ssp. variegatum   Royal larkspur

Julian Geoghegan   2023-04-26

Location: MT. BURDELL
Marin County


mg201824

Limnanthes douglasii ssp. douglasii   Douglas' meadowfoam

Julian Geoghegan   2023-04-26

Location: MT. BURDELL
Marin County


io87903

Calyptridium quadripetalum   Four petaled pussypaws

Paul Aigner   2023-04-26

Location
Lake County


mu30809

Asarum caudatum   Creeping wild ginger

Dana York   2023-04-26

Location: Six Rivers National Forest, South Kelsey Trail above the South Fork Smith River.
Del Norte County


po247088

Eremothera boothii ssp. boothii   Booth's evening-primrose

Cesar Garcia   2023-04-26

Location: Along Interstate 15 near Baker at PM137.67.
San Bernardino County


po247118

Lamium purpureum   Purple dead nettle

Donald Burk   2023-04-26

Location: Somes Bar, Junction elementary School
Siskiyou County

Notes: Weed in parking lot.


po247426

Lasthenia gracilis   Needle goldfields

Richard Spjut   2023-04-26

Location: Western Mojave Desert: Short Canyon, west of Hwy 395
Kern County

Notes: Pappus bristles white, united into a short apical collar, occasionally with a one or more longer bristles, or appearing fringed


po247482

Calochortus kennedyi   Desert mariposa

Bob Steele   2023-04-26

Location: North facing basalt slope
Kern County


po247931

Juniperus grandis   Sierra juniper

Mary Merriman   2023-04-26

Location: PCT north of Chimney Creek campground and just before Fox Mill Spring
Tulare County


po248267

Clarkia gracilis ssp. gracilis   Graceful clarkia

Steve Laymon   2023-04-26

Location: Along Canon Road
Tehama County


po248268

Calandrinia breweri   Brewer's calandrinia

Steve Laymon   2023-04-26

Location: Along Pettyjohn/Long Grade Rd.
Tehama County


po248269

Platystemon californicus   Cream cups

Steve Laymon   2023-04-26

Location: Along Pettyjohn/Long Grade Rd.
Tehama County


po248270

Aspidotis densa   Lace fern

Steve Laymon   2023-04-26

Location: On serpentine outcrop north of Pettyjohn/Long Grade Rd.
Tehama County


mu30806

Calochortus kennedyi var. kennedyi   Red mariposa

John L. Thompson   2023-04-25

Location: About 5-6 miles east of State Hwy. 14 on Last Chance Canyon Road, on a spur road leading north toward Black Mtn. F424+3C Harts Place, CA, USA
Kern County

Notes: A dispersed colony of C.kennedyi in an open meadow, facing roughly NW. Plants were largely still in bud, but a good number were at least half-opened, with a dozen or so nearly fully open. Observation based on a photograph by John L. Thompson.


Desert Mariposa Lily (Calochortus kennedyi var.kennedyi) (2023.04.25) #25

Desert Mariposa Lily (Calochortus kennedyi var.kennedyi) (2023.04.25) #29

Desert Mariposa Lily (Calochortus kennedyi var.kennedyi) (2023.04.25) #16

mu33038

Leptosiphon parviflorus   Variable linanthus

William Lundgren   2023-04-25

Location: 129 Birch St, Redwood City, CA 94062, USA
San Mateo County


mu30805

Calochortus striatus   Alkali mariposa lily

John L. Thompson   2023-04-25

Location: South area of Red Rock Canyon State Park, accessed from "Red Rooster" picnic area. 82V8+58 Ricardo, CA, USA
Kern County

Notes: Small colony growing in alkali seep, south area of Red Rock Canyon State Park, accessed from "Red Rooster" picnic area.


Alkali Mariposa Lily (Calochortus striatus) (2023.04.25) #44

Alkali Mariposa Lily (Calochortus striatus) (2023.04.25) #53

Alkali Mariposa Lily (Calochortus striatus) (2023.04.25) #43

mu32498

Acmispon glaber   Deerweed

Caitlin Kreutz   2023-04-25

Location: 6151 Paseo Delicias, Rancho Santa Fe, CA 92067, USA
San Diego County


mu32496

Calochortus splendens   Splendid mariposa

Caitlin Kreutz   2023-04-25

Location: 6157 Paseo Arbolado, Rancho Santa Fe, CA 92091, USA
San Diego County


mu32499

Solanum parishii   Parish's purple nightshade

Caitlin Kreutz   2023-04-25

Location: 17056 El Fuego, Rancho Santa Fe, CA 92067, USA
San Diego County


io86907

Gazania linearis   Gazania

Carolyn Harper   2023-04-25

Location: McLaren Park, mansel grasslands, San Francisco
San Francisco County

Notes: Observed in grassland habitat. Manually removed and will be monitored by NRD staff.


mu31865

Phacelia distans   Common phacelia

Constance McCoy   2023-04-25

Location: Nacimiento-Fergusson Rd, Big Sur, CA 93920, USA
Monterey County


mg201699

Lomatium mohavense   Mohave wild parsely

richard mcneill   2023-04-25

Location
Riverside County


mu30845

Uropappus lindleyi   Silver puffs

Brian Tremback   2023-04-25

Location: X42H+2X Nortonville, CA, USA
Contra Costa County


mu30813

Chamaecyparis lawsoniana   Port orford cedar

Dana York   2023-04-25

Location: Six Rivers National Forest, South Kelsey Trail along the South Fork Smith River.
Del Norte County


mu30850

Coptis laciniata   Oregon golden thread

Dana York   2023-04-25

Location: Six Rivers National Forest, South Kelsey Trail above the South Fork Smith River.
Del Norte County


mu30862

Fritillaria affinis   Checker lily

Dana York   2023-04-25

Location: Six Rivers National Forest, South Kelsey Trail along the South Fork Smith River at Buck Creek.
Del Norte County


mu30863

Fritillaria affinis   Checker lily

Dana York   2023-04-25

Location: Six Rivers National Forest, South Kelsey Trail along the South Fork Smith River below Buck Creek.
Del Norte County


mu30904

Micranthes howellii   Howell's saxifrage

Dana York   2023-04-25

Location: Six Rivers National Forest, South Kelsey Trail, South Fork Smith River at Buck Creek.
Del Norte County


mu30905

Pectiantia ovalis   Coastal miterwort

Dana York   2023-04-25

Location: Six Rivers National Forest, Siskiyou Wilderness, South Kelsey Trail along the South Fork Smith River.
Del Norte County


mu30913

Selaginella oregana   Oregon spike moss

Dana York   2023-04-25

Location: Six Rivers National Forest, South Kelsey Trail on the South Fork Smith River.
Del Norte County


po249147

Dudleya cymosa ssp. agourensis   Canyon liveforever

Mike Butler   2023-04-25

Location: Los Angeles County: Rocky outcrop of north facing Conejo volcanics.
Ventura County

Notes: Avery Hansen and Garrett Althausen were also present.


po249203

Phacelia cicutaria var. hispida   Caterpillar phacelia

Julia Markey   2023-04-25

Location
Orange County


Phacelia cicutaria hispida

Phacelia cicutaria hispida

Phacelia cicutaria hispida

Phacelia cicutaria hispida

mu30810

Carex concinnoides   Northwestern sedge

Dana York   2023-04-24

Location: Six Rivers National Forest, west of the South Fork Smith River, trail to Rock Creek.
Del Norte County


io88066

Erysimum cheiranthoides   Wormseed mustard

Aracely Lara   2023-04-24

Location
Tulare County


mu31019

Sisyrinchium bellum   Blue eyed grass

Melissa Harbert   2023-04-24

Location: Westside Trails, Redding, CA, USA
Shasta County


mu31016

Phlox speciosa   Showy phlox

Melissa Harbert   2023-04-24

Location: Westside Trails, Redding, CA 96001, USA
Shasta County


mu32722

Cicendia quadrangularis   Common microcalis

Bill Kress   2023-04-24

Location: 757F+XV Olcott, CA, USA
Solano County


mu32721

Cicendia quadrangularis   Common microcalis

Bill Kress   2023-04-24

Location: 757F+XV Olcott, CA, USA
Solano County


Vernal pool

mu32723

Cicendia quadrangularis   Common microcalis

Bill Kress   2023-04-24

Location: 757F+XR Olcott, CA, USA
Solano County


Vernal pool

mu30731

Malacothrix coulteri   Snake's head

Karen Sanders   2023-04-24

Location: 9533 Rea Ave, California City, CA 93505, USA
Kern County


mu32037

Downingia concolor   Spotted throat downingia

Bill Kress   2023-04-24

Location: 757G+F5 Olcott, CA, USA
Solano County

Notes: Vernal pool. Observation based on a photograph by Bill Kress.


mu32720

Downingia pusilla   Dwarf downingia

Bill Kress   2023-04-24

Location: 4845 Cook Ln, Dixon, CA 95620, USA
Solano County


Vernal pool US penny is 19 mm in diameter. Flower is same size as GOD and bigger than We in IN GOD WE TRUST.

mu31548

Lewisia rediviva   Bitter root

Donita Hohenstein   2023-04-24

Location: 39.59627, -121.54111 North Table Mountain Ecological Reserve
Butte County


mu32716

Downingia pusilla   Dwarf downingia

Bill Kress   2023-04-24

Location: 4845 Cook Ln, Dixon, CA 95620, USA
Solano County


Vernal pool

mu32719

Downingia pusilla   Dwarf downingia

Bill Kress   2023-04-24

Location: 4845 Cook Ln, Dixon, CA 95620, USA
Solano County


Vernal pool.

mu32718

Downingia pusilla   Dwarf downingia

Bill Kress   2023-04-24

Location: 4845 Cook Ln, Dixon, CA 95620, USA
Solano County


Vernal pool.

io88058

Euryops pectinatus   Golden daisy bush

Aracely Lara   2023-04-24

Location
Tulare County


mu32380

Amsinckia menziesii   Fiddleneck

Buffy Conrad   2023-04-24

Location: CX8C+3M Lemon Cove, CA, USA
Tulare County


mg201191

Washingtonia robusta   Mexican fan palm

Matthew Major   2023-04-24

Location: Park Boundary - O'Neill Regional Park
Orange County


io89336

Delphinium purpusii   Kern county larkspur

Mike Russler   2023-04-24

Location: Kern Canyon Road
Kern County


mu32696

Dirca occidentalis   Western leatherwood

Stephanie Penn   2023-04-24

Location: Bay Area Ridge Trail, Orinda, CA 94563, USA
Contra Costa County


mu30821

Lasthenia californica   Goldfields

Brian Tremback   2023-04-24

Location: W4XH+PG Nortonville, CA, USA
Contra Costa County


mu30846

Calochortus pulchellus   Mt. Diablo fairy lantern

Brian Tremback   2023-04-24

Location: X426+VW Nortonville, CA, USA
Contra Costa County


mu31492

Dudleya verityi   Verity's dudleya

Steven M Norris   2023-04-24

Location: CSUCI campus
Ventura County


Populations of this plant suffered greatly from the Springs Fire of 2013. Most of the plants were killed or injured by the fire. The lichen beds that act as nurseries for their seeds were also severely damaged. However, the survivors have been flowering e

mu30803

Anemone oregana var. oregana   Blue windflower

Dana York   2023-04-24

Location: Six Rivers National Forest, west of the South Fork Smith River, trail to Rock Creek & Little Bald Hills.
Del Norte County


mu30807

Anemone oregana var. oregana   Blue windflower

Dana York   2023-04-24

Location: Six Rivers National Forest, west of the South Fork Smith River, trail to Rock Creek & Little Bald Hills.
Del Norte County


mu30812

Ceanothus pumilus   Siskiyou mat

Dana York   2023-04-24

Location: Six Rivers National Forest, west of the South Fork Smith River, trail to Rock Creek.
Del Norte County


mu30856

Erythronium californicum   California fawn lily

Dana York   2023-04-24

Location: Six Rivers National Forest, South Fork Smith River, along trail to Rock Creek & Little Bald Hills.
Del Norte County


mu30858

Erythronium revolutum   Mahogany fawn lily

Dana York   2023-04-24

Location: Six Rivers National Forest, South Fork Smith River, along trail to Rock Creek (at Rock Creek).
Del Norte County


mu30900

Iris thompsonii   Thompson's iris

Dana York   2023-04-24

Location: Six Rivers National Forest, South Fork Smith River, trail to Rock Creek.
Del Norte County


mu30901

Iris thompsonii   Thompson's iris

Dana York   2023-04-24

Location: Six Rivers National Forest, South Fork Smith River, trail to Rock Creek.
Del Norte County


mu30902

Juniperus communis var. jackii   Common juniper

Dana York   2023-04-24

Location: Six Rivers National Forest, South Fork Smith River, trail to Rock Creek.
Del Norte County


mu30909

Pseudotrillium rivale   Siskiyou wakerobin

Dana York   2023-04-24

Location: Six Rivers National Forest, South Fork Smith River, trail to Rock Creek.
Del Norte County


mu30910

Pseudotrillium rivale   Siskiyou wakerobin

Dana York   2023-04-24

Location: Six Rivers National Forest, South Fork Smith River, trail to Rock Creek and Little Bald Hills.
Del Norte County


mu30914

Synthyris cordata   Serpentine snow queen

Dana York   2023-04-24

Location: Six Rivers National Forest, South Fork Smith River, trail to Rock Creek and Little Bald Hills.
Del Norte County


mu30915

Synthyris reniformis   Snow queen

Dana York   2023-04-24

Location: Six Rivers National Forest, South Fork Smith River, at Rock Creek.
Del Norte County


mu30916

Trillium kurabayashii   Narrow petaled wakerobin

Dana York   2023-04-24

Location: Six Rivers National Forest, South Fork Smith River, trail to Rock Creek (at Rock Creek).
Del Norte County


mu30917

Valeriana sitchensis ssp. scouleri   Scouler's valerian

Dana York   2023-04-24

Location: Six Rivers National Forest, South Fork Smith River, trail to Rock Creek (at Rock Creek).
Del Norte County


mu30919

Viola lobata ssp. lobata   Moose horn violet

Dana York   2023-04-24

Location: Six Rivers National Forest, South Fork Smith River, trail to Rock Creek.
Del Norte County


mu30920

Viola sempervirens   Redwood violet

Dana York   2023-04-24

Location: Six Rivers National Forest, South Fork Smith River, above trail to Rock Creek.
Del Norte County


mu31578

Arctostaphylos hispidula   Howell's manzanita

Dana York   2023-04-24

Location: Six Rivers National Forest, Rock Creek drainage west of the South Fork Smith River.
Del Norte County


po247848

Phacelia cicutaria var. hispida   Caterpillar phacelia

Richard Spjut   2023-04-24

Location: Western Mojave Desert, Southern Sierra Nevada: Upper end of Short Canyon, track south of Short Canyon Road to canyon with temporary creek
Kern County


po247941

Delphinium variegatum   Royal larkspur

Paul Watts   2023-04-24

Location: Rancho Seco Recreation Area, Howard Ranch
Sacramento County


po247943

Downingia cuspidata   Toothed downingia

Paul Watts   2023-04-24

Location: Rancho Seco Recreation Area, Howard Ranch
Sacramento County

Notes: Found in moist conditions.


po247945

Lasthenia fremontii   Vernal pool goldfields

Paul Watts   2023-04-24

Location: Rancho Seco Recreation Area, Howard Ranch
Sacramento County


po247954

Trifolium variegatum   Variegated clover

Paul Watts   2023-04-24

Location: Rancho Seco Recreation Area, Howard Ranch
Sacramento County


mu32094

Aquilegia formosa   Columbine

Karen Swift   2023-04-23

Location: Bear Creek Trail, Martinez, CA 94553, USA
Contra Costa County


mu32943

Claytonia gypsophiloides   Gypsum spring beauty

Catherine M Averill   2023-04-23

Location: X9C4+3F Fairfax, CA, USA
Marin County


mu32093

Trillium ovatum   Western wakerobin

Karen Swift   2023-04-23

Location: WRGV+4P Lafayette, CA, USA
Contra Costa County


mu32092

Prosartes hookeri   Drops of gold

Karen Swift   2023-04-23

Location: WRGV+42 Orinda, CA, USA
Contra Costa County


mu32966

Dipterostemon capitatus   Blue dicks

Catherine M Averill   2023-04-23

Location: X994+X3 Fairfax, CA, USA
Marin County


mu32091

Prosartes hookeri   Drops of gold

Karen Swift   2023-04-23

Location: WRGR+5X Orinda, CA, USA
Contra Costa County


mu32090

Prosartes hookeri   Drops of gold

Karen Swift   2023-04-23

Location: WRGR+5W Orinda, CA, USA
Contra Costa County


mu32096

Trillium ovatum   Western wakerobin

Karen Swift   2023-04-23

Location: WRGR+5W Orinda, CA, USA
Contra Costa County


mu32007

Allium obtusum   Red sierra onion

Charles Smith   2023-04-23

Location: RGRJ+9W Chinese Camp, CA, USA
Tuolumne County


mu31928

Lewisia rediviva   Bitter root

Charles Smith   2023-04-23

Location: RGVM+28 Chinese Camp, CA, USA
Tuolumne County


mu32006

Platystemon californicus   Cream cups

Charles Smith   2023-04-23

Location: RGXR+82 Chinese Camp, CA, USA
Tuolumne County


mu31918

Allium obtusum   Red sierra onion

Rhonda Allen   2023-04-23

Location: 13211 Red Hill Rd, Chinese Camp, CA 95309, USA
Tuolumne County


mu32275

Trifolium variegatum   Variegated clover

Charles Smith   2023-04-23

Location: 13745 CA-49, Chinese Camp, CA 95309, USA
Tuolumne County


mu31859

Triteleia hyacinthina   Wild hyacinth

Rhonda Allen   2023-04-23

Location: 13267 Red Hill Rd, Chinese Camp, CA 95309, USA
Tuolumne County


mu30947

Delphinium variegatum   Royal larkspur

Julie A. Kierstead   2023-04-23

Location: Mesa top west of Dry Creek canyon, CA, USA
Butte County


mu32046

Githopsis diffusa ssp. diffusa   Southern blue cup

Rhonda Allen   2023-04-23

Location: 18383 Shell Rd, Jamestown, CA 95327, USA
Tuolumne County


mu30944

Sedella pumila   Sierra mock stonecrop

Julie A. Kierstead   2023-04-23

Location: Mesa top west of Dry Creek canyon, CA, USA
Butte County


mu30943

Dudleya cymosa   Rock lettuce

Julie A. Kierstead   2023-04-23

Location: near summit of west slope Dry Creek canyon, CA, USA
Butte County


io87669

Langloisia setosissima ssp. punctata   Lilac sunbonnet

Mike Russler   2023-04-23

Location: Camp Rock Road
San Bernardino County


io86661

Cirsium occidentale var. occidentale   Cobweb thistle

Ron Vanderhoff   2023-04-23

Location: Mariposa Trail, from 25-125 m SW of junction of Sunflower Trail, James Dilley Preserve, Laguna Coast Wilderness Park
Orange County

Notes: A couple of small colonies.


io87668

Langloisia setosissima ssp. punctata   Lilac sunbonnet

Mike Russler   2023-04-23

Location: Camp Rock Road
San Bernardino County


io87666

Langloisia setosissima ssp. punctata   Lilac sunbonnet

Mike Russler   2023-04-23

Location: Camp Rock Road
San Bernardino County


io87665

Langloisia setosissima ssp. punctata   Lilac sunbonnet

Mike Russler   2023-04-23

Location: Camp Rock Road
San Bernardino County


io86659

Phacelia cicutaria var. hispida   Caterpillar phacelia

Ron Vanderhoff   2023-04-23

Location: Mariposa Trail, from 300-350 m EW of E end, James Dilley Preserve, Laguna Coast Wilderness Park
Orange County

Notes: Few.


io87663

Langloisia setosissima ssp. punctata   Lilac sunbonnet

Mike Russler   2023-04-23

Location: Camp Rock Road
San Bernardino County


io86657

Antirrhinum nuttallianum ssp. nuttallianum   Nuttall's snapdragon

Ron Vanderhoff   2023-04-23

Location: Mariposa Trail, from 0-150 m SW of E end, James Dilley Preserve, Laguna Coast Wilderness Park
Orange County

Notes: Occasional.


io87877

Monoptilon bellioides   Mojave desert star

Mike Russler   2023-04-23

Location: Camp Rock Road
San Bernardino County


io87868

Monoptilon bellioides   Mojave desert star

Mike Russler   2023-04-23

Location: Camp Rock Road
San Bernardino County


io87865

Monoptilon bellioides   Mojave desert star

Mike Russler   2023-04-23

Location: Camp Rock Road
San Bernardino County


mu33048

Clematis lasiantha   Pipestem

Jamie Spielmann   2023-04-23

Location: HH5J+2V Redding, CA, USA
Shasta County


mu31808

Phacelia cicutaria   Caterpillar phacelia

Beverly Speak   2023-04-23

Location: 979 Harrison Ave, Claremont, CA 91711, USA
Los Angeles County


mu31919

Fritillaria affinis   Checker lily

Rhonda Allen   2023-04-23

Location: V5V3+2C Marsh Creek Springs, CA, USA
Contra Costa County


mu33047

Dichelostemma multiflorum   Many flowered brodiaea

Jamie Spielmann   2023-04-23

Location: 16989 Campo Calle, Redding, CA 96001, USA
Shasta County


mu32078

Collinsia heterophylla   Chinese houses

Karen Swift   2023-04-23

Location: Welch Creek Rd, Sunol, CA 94586, USA
Alameda County


mu32080

Papaver heterophyllum   Wind poppy

Karen Swift   2023-04-23

Location: Welch Creek Rd, Sunol, CA 94586, USA
Alameda County


mu32097

Papaver heterophyllum   Wind poppy

Karen Swift   2023-04-23

Location: Welch Creek Rd, Sunol, CA 94586, USA
Alameda County


mu30737

Convolvulus simulans   Small flowered morning glory

R.A. Chasey   2023-04-23

Location
San Benito County


mu30942

Lupinus albifrons   Silver bush lupine

Julie A. Kierstead   2023-04-23

Location: Dry Creek Rd, Butte Valley, CA 95965, USA
Butte County


po247576

Camissonia campestris   Field primrose

Richard Spjut   2023-04-23

Location: Western Mojave Desert, Southern Sierra Nevada: Short Canyon west of Hwy 395
Kern County

Notes: Common over a wide area along Short Canyon Road and in the creosote bush-burr-sage scrub


Sun Cups dancing on the rocks in the Mojave Desert!

po247929

Prunus andersonii   Desert peach

Mary Merriman   2023-04-23

Location: Mtns99 about mile 10
Tulare County


po247940

Castilleja campestris   Yellow owl's clover

Paul Watts   2023-04-23

Location: Rancho Seco Recreation Area, Howard Ranch
Sacramento County

Notes: Found in moist conditions.


po249348

Phacelia campanularia   Desert bells

Catherine Chang   2023-04-23

Location
San Bernardino County


po257896

Gilia clivorum   Purple spot gilia

Robert Steers   2023-04-23

Location: zwPHOENIX WEEDS - PORTEOUS TO YOLANDA: Shallows soils within strip of grassland on hillside
Marin County


mu32827

Echinocereus triglochidiatus var. mojavensis   Mojave kingcup cactus

Olga Batalov   2023-04-22

Location: Cap Rock, California, USA
Riverside County


mu32011

Delphinium patens   Spreading larkspur

Rhonda Allen   2023-04-22

Location: 8000 Morgan Territory Rd, Livermore, CA 94551, USA
Contra Costa County


mu32833

Castilleja chromosa   Desert paintbrush

Olga Batalov   2023-04-22

Location: 2W3Q+JR Pinto Wye, CA, USA
Riverside County


mu32834

Coryphantha alversonii   Foxtail cactus

Olga Batalov   2023-04-22

Location: 2W4R+GC Pinto Wye, CA, USA
Riverside County


mu32095

Triteleia laxa   Ithuriel's spear

Karen Swift   2023-04-22

Location: G5HP+CR Sunol, CA, USA
Alameda County


mu32831

Cylindropuntia bigelovii   Teddybear cholla

Olga Batalov   2023-04-22

Location: W3FC+V9 Pinto Wye, CA, USA
Riverside County


mu32835

Cylindropuntia ramosissima   Branched pencil cholla

Olga Batalov   2023-04-22

Location: P5QW+JW Chiriaco Summit, CA, USA
Riverside County


mu32836

Echinocereus engelmannii   Calico cactus

Olga Batalov   2023-04-22

Location: P6M2+36 Chiriaco Summit, CA, USA
Riverside County


mu32832

Opuntia basilaris   Beavertail

Olga Batalov   2023-04-22

Location: P5JW+XR Chiriaco Summit, CA, USA
Riverside County


mu32830

Ferocactus cylindraceus   California barrel cactus

Olga Batalov   2023-04-22

Location: P5MV+JR Chiriaco Summit, CA, USA
Riverside County


mu32829

Cylindropuntia echinocarpa   Silver cholla

Olga Batalov   2023-04-22

Location: P5MV+XH Chiriaco Summit, CA, USA
Riverside County


mu31783

Castilleja exserta   Owl's clover

Grigory Heaton   2023-04-22

Location: PJH9+MH Lancaster, CA, USA
Los Angeles County


mu31855

Fritillaria affinis   Checker lily

Rhonda Allen   2023-04-22

Location: V4QP+R8 Marsh Creek Springs, CA, USA
Contra Costa County


mu31856

Delphinium patens   Spreading larkspur

Rhonda Allen   2023-04-22

Location: V4QP+5J Marsh Creek Springs, CA, USA
Contra Costa County


mu31659

Triteleia laxa   Ithuriel's spear

J Kauba   2023-04-22

Location: Carmichael, CA, USA
Sacramento County


io90095

Lysimachia arvensis   Scarlet pimpernel

Dennis ONeill   2023-04-22

Location
Marin County


io90092

Delphinium nudicaule   Canyon larkspur

Dennis ONeill   2023-04-22

Location
Marin County


io90093

Iris fernaldii   Fernald's iris

Dennis ONeill   2023-04-22

Location
Marin County


po247484

Camissonia kernensis ssp. gilmanii   Gilman's evening primrose

Olesya Konovalova   2023-04-22

Location: Edwards AFB, Kern County, Mojave Desert: Sandy wilderness. Grows on the dunes. Joshua trees are nearby.
Kern County

Notes: about 25 plants. Grows among purple owl's clovers


Camissonia kernensis ssp kernensis

Kern County Evening Primrose on the dunes

po247500

Phacelia fremontii   Fremont's phacelia

Olesya Konovalova   2023-04-22

Location: SW Mojave Desert, near Muroc: Sandy wilderness. Grows on dunes
Kern County

Notes: Plentiful after a very rainy winter of 22/23


Healthy plant.

A lot of Fremont Phacelia plants along with Brown-eyes and Kern County Evening Primrose

po247949

Diplacus douglasii   Purple mouse ears

Timothy Boomer   2023-04-22

Location: North side of Bear Creek Road.
El Dorado County

Notes: Many of the plants were past prime, but a handful were still in good photographable condition.


po248099

Plectritis ciliosa   Long spurred plectritis

Helen Hancock   2023-04-22

Location: Rancho Los Mochos Boy Scout camp on the fire road above the large water tank
Alameda County


po248122

Androsace elongata ssp. acuta   California androsace

Helen Hancock   2023-04-22

Location: Rancho Los Mochos Boy Scout camp on the fire road above the large water tank
Alameda County


mu30848

Lathyrus vestitus   Common pacific pea

Brian Tremback   2023-04-21

Location: X46Q+R4 Antioch, CA, USA
Contra Costa County


mu31249

Diplacus mohavensis   Mojave monkeyflower

Matt Berger   2023-04-21

Location: Q53Q+24 Daggett, CA, USA
San Bernardino County


mu31881

Castilleja densiflora ssp. densiflora   Dense flower owl's clover

Leah Lord   2023-04-21

Location: PUMPKIN RIDGE
Marin County


mu32997

Claytonia gypsophiloides   Gypsum spring beauty

William Lundgren   2023-04-21

Location: 298 Bernal Rd, San Jose, CA 95119, USA
Santa Clara County


mu32077

Lasthenia californica   Goldfields

Barbara Peck   2023-04-21

Location: Bear Valley Rd, Williams, CA 95987, USA
Colusa County


io86505

Trillium ovatum   Western wakerobin

Cara Wilcox   2023-04-21

Location
Santa Cruz County


mu32076

Calandrinia menziesii   Calandrinia

Barbara Peck   2023-04-21

Location: 3HWG+MH Wilbur Springs, CA, USA
Colusa County


mu32075

Gilia tricolor   Bird's eyes

Barbara Peck   2023-04-21

Location: 3HWG+RF Wilbur Springs, CA, USA
Colusa County


mu32074

Platystemon californicus   Cream cups

Barbara Peck   2023-04-21

Location: 3HXC+F4 Wilbur Springs, CA, USA
Colusa County


mu33039

Sisyrinchium bellum   Blue eyed grass

William Lundgren   2023-04-21

Location: 67RG+58 San Jose, CA, USA
Santa Clara County


mu32526

Dipterostemon capitatus   Blue dicks

Austin Parnow   2023-04-21

Location: G6HX+33 Larkfield-Wikiup, CA, USA
Sonoma County


mu30820

Dendromecon rigida   Bush poppy

Brian Tremback   2023-04-21

Location: Black Diamond Trail, Pittsburg, CA 94565, USA
Contra Costa County


po247485

Eschscholzia californica   California poppy

Bob Steele   2023-04-21

Location: Grapevine Canyon
Kern County


po247549

Schismus barbatus   Old han schismus

Richard Spjut   2023-04-21

Location: Western Mojave Desert, Southern Sierra Nevada: Short Canyon, about 1/2 mile west of frontage road along Hwy 395.
Kern County

Notes: Intermountain Flora Vol. 6 (Cronquist et al., 1977), description for Schismus barbatus (S. arabicus not mentioned): "Low erect or prostrate-spreading annuals, culms 0.5-1.5 dm tall, glabrous, the nodes often deep purple and usually geniculate...lemmas pale-green or sometimes tinged with red or purple..." Naomi S. Fraga in Aliso 25: 1-26 (2008) reported Schismus barbatus "most abundant in creosote bush scrub. 800?1220 m (2600?4200 ft)." She also distinguished S. arabicus in her study as being "Uncommon on bajadas and desert slopes in sandy areas. 850?1220 m (2800?4000 ft)." Festuca octoflora is similar in habit and color but differs by the compressed spkelets with awned lemmas.


Note purple geniculate nodes

po247564

Eriogonum reniforme   Kidney leaf buckwheat

Richard Spjut   2023-04-21

Location: Western Mojave Desert, Southern Sierra Nevada: Upper region of Short Canyon
Kern County

Notes: Recognized by the rigid divaricate branching


po247734

Nama depressa   Narrow Leaf Nama

Bob Steele   2023-04-21

Location: Last Chance Canyon, Red Rock Canyon State Park
Kern County


po247850

Leptosiphon chrysanthus ssp. chrysanthus

Richard Spjut   2023-04-21

Location: Western Mojave Desert, Southern Sierra Nevada: Short Canyon along Short Canyon Road west of Hwy 395
Kern County

Notes: This was formerly referred to as Leptosiphon aureus, which agrees with the type for Gilia aurea (basionym); however, when transferred to Leptosiphon, a new name was necessary for very complicated reasons; Jepson eflora editorial analysis and correspondence initiated 22 Dec 2021 and comments,. See J.M. Porter and R. W. Patterson, A Fistful of Polemoniaceae: New Names and Combinations. Aliso 32(7): 55-88 (p 57-60: A New Name For Linanthus aureus and the application of Linanthus aureus). The two species do not occur together (Jepson eflora accessed 3/22/24)..


po247965

Leptosiphon bicolor   True babystars

Paul Watts   2023-04-21

Location: Sweetwater Trail Folsom Lake
El Dorado County


po247966

Salvia sonomensis   Sonoma sage

Paul Watts   2023-04-21

Location: Sweetwater Trail Folsom Lake
El Dorado County


po248419

Sidalcea malviflora   Wild hollyhock

Diana Wahl   2023-04-21

Location: Crystal Springs Watershed Kip Lane Tract
San Mateo County


mu32039

Phacelia

Fern Zalin Jones   2023-04-20

Location: 857275CF+54
San Luis Obispo County


mu32024

Caulanthus inflatus   Desert candle

Fern Zalin Jones   2023-04-20

Location: 6853+72 Derby Acres, CA, USA
San Luis Obispo County


mu32040

Mentzelia lindleyi   Lindley's blazing star

Fern Zalin Jones   2023-04-20

Location: 6863+48 Derby Acres, CA, USA
San Luis Obispo County


mu32761

Castilleja affinis   Indian paintbrush

charles rowley   2023-04-20

Location: Pleyto Cemetary Road, Southern Monterey County
Monterey County


mu32757

Eremalche rotundifolia   Desert five-spot

Jeanne Panek   2023-04-20

Location: Fall Cyn, California, USA
Inyo County


mu30790

Lathyrus vestitus   Common pacific pea

Kelly Dodge   2023-04-20

Location: East Ridge Trailhead, 155 Johnstone Dr, San Francisco, CA 94131, USA
San Francisco County


po247602

Torreya californica   California nutmeg

Mary Merriman   2023-04-20

Location: South Fork Rd. Three Rivers. Almost to road's end
Tulare County


po249188

Silene gallica   Common catchfly

Julia Markey   2023-04-20

Location
Orange County


Silene gallica

Silene gallica

Silene gallica

Silene gallica

Silene gallica

Silene gallica

Silene gallica

po249189

Pholistoma auritum   Fiesta flower

Julia Markey   2023-04-20

Location
Orange County


Pholistoma auritum

Pholistoma auritum

Pholistoma auritum

Pholistoma auritum

Pholistoma auritum

Pholistoma auritum

Pholistoma auritum

po249190

Calochortus splendens   Splendid mariposa

Julia Markey   2023-04-20

Location
Orange County


Calochortus splendens

Calochortus splendens

Calochortus splendens

po249191

Nuttallanthus texanus   Blue toadflax

Julia Markey   2023-04-20

Location
Orange County


Nuttallanthus texanus

po249192

Nemophila menziesii   Baby blue eyes

Julia Markey   2023-04-20

Location
Orange County


Nemophila menziesii

po249193

Malosma laurina   Laurel sumac

Julia Markey   2023-04-20

Location
Orange County


Malosma laurina

po249194

Linanthus dianthiflorus   Fringed linanthus

Julia Markey   2023-04-20

Location
Orange County


Linanthus dianthiflorus

Linanthus dianthiflorus

po249196

Layia platyglossa   Tidy tips

Julia Markey   2023-04-20

Location
Orange County


Layia platyglossa

po249197

Trifolium willdenovii   Tomcat clover

Julia Markey   2023-04-20

Location
Orange County


Trifolium willdenovii

Trifolium willdenovii

Trifolium willdenovii

Trifolium willdenovii

po249198

Uropappus lindleyi   Silver puffs

Julia Markey   2023-04-20

Location
Orange County


Uropappus lindleyi

po249199

Phacelia campanularia   Desert bells

Julia Markey   2023-04-20

Location
Orange County


Phacelia campanularia

Phacelia campanularia

po249201

Carduus pycnocephalus   Italian thistle

Julia Markey   2023-04-20

Location
Orange County


Carduus pycnocephalus

Carduus pycnocephalus

Carduus pycnocephalus

Carduus pycnocephalus

po249202

Bahiopsis laciniata   San Diego County viguiera

Julia Markey   2023-04-20

Location
Orange County


Bahiopsis laciniata

Bahiopsis laciniata

mu32079

Lupinus albifrons   Silver bush lupine

Karen Swift   2023-04-19

Location: Sunol, CA, USA
Alameda County


po247381

Pholistoma membranaceum   White fiesta flower

David Wolfson   2023-04-19

Location: La Panza Rd., west side, about 0.6 mi from Hwy 58.
San Luis Obispo County


mu33053

Lithophragma affine   Common woodland star

William Lundgren   2023-04-18

Location: 58WJ+FV San Jose, CA, USA
Santa Clara County


mu32717

Downingia pusilla   Dwarf downingia

Bill Kress   2023-04-18

Location: 4845 Cook Ln, Dixon, CA 95620, USA
Solano County


Vernal pool. Blue variation.

mu32028

Downingia concolor   Spotted throat downingia

Bill Kress   2023-04-18

Location: 7579+FP Olcott, CA, USA
Solano County

Notes: Vernal pool. US penny is 19mm in diameter. Anther stage. Observation based on a photograph by Bill Kress.


mu31787

Calochortus pulchellus   Mt. Diablo fairy lantern

Mira Lockwood   2023-04-18

Location: W26X+FX Concord, CA, USA
Contra Costa County


io91809

Sisyrinchium bellum   Blue eyed grass

John Royce   2023-04-18

Location
Santa Barbara County


po249382

Lathyrus vestitus var. vestitus   Hillside pea

Steve Conger   2023-04-18

Location: Hillside along Bald Mountain Road approx. 5 miles east of Korbel
Humboldt County


mu32756

Malacothrix californica var. glabrata   Desert dandelion

Jeanne Panek   2023-04-17

Location: 9288+W7 Ricardo, CA, USA
Kern County


mu31020

Fritillaria recurva   Scarlet fritillary

Melissa Harbert   2023-04-17

Location: Westside Trails, Redding, CA, USA
Shasta County


mu31181

Achyrachaena mollis   Blow wives

Matt Berger   2023-04-17

Location: H8V7+QJ Chaney Ranch, CA, USA
Fresno County


mu33021

Aristolochia californica   California pipevine

Jamie Spielmann   2023-04-17

Location: HCMX+M6 Paige Bar, CA, USA
Shasta County


mu31818

Erythronium multiscapideum   Sierra fawn lily

Christopher Collier   2023-04-17

Location: RC7C+HG Magalia, CA, USA
Butte County


mu31816

Erythronium multiscapideum   Sierra fawn lily

Christopher Collier   2023-04-17

Location: 13827 Pine Needle Dr, Magalia, CA 95954, USA
Butte County


mu31817

Erythronium multiscapideum   Sierra fawn lily

Christopher Collier   2023-04-17

Location: 13920 Coutolenc Rd, Magalia, CA 95954, USA
Butte County


po249422

Caulanthus inflatus   Desert candle

Morgan Stickrod   2023-04-17

Location
San Luis Obispo County


mu31927

Erythronium multiscapideum   Sierra fawn lily

Charles Smith   2023-04-16

Location: JRC4+W6 Coulterville, CA, USA
Mariposa County


mu31182

Calochortus amoenus   Purple fairy lantern

Matt Berger   2023-04-16

Location: G52J+9C Three Rivers, CA, USA
Tulare County


mu31486

Vaccinium parvifolium   Red huckleberry

Caitlyn Allchin   2023-04-16

Location: W459+JG Willow Creek, CA, USA
Humboldt County


mu31485

Vaccinium parvifolium   Red huckleberry

Caitlyn Allchin   2023-04-16

Location: W459+JG Willow Creek, CA, USA
Humboldt County


mu32249

Bolander's Mules Ear

Rhonda Allen   2023-04-16

Location: HRRW+3H Bagby, CA, USA
Mariposa County


mu32009

Layia fremontii   Fremont's tidy tips

Rhonda Allen   2023-04-16

Location: HRWR+WJ Bagby, CA, USA
Mariposa County


mu31484

Arctostaphylos columbiana   Redwood manzanita

Caitlyn Allchin   2023-04-16

Location: W468+P6 Willow Creek, CA, USA
Humboldt County


mu31857

Platystemon californicus   Cream cups

Rhonda Allen   2023-04-16

Location: J4VR+RM Hite Cove, CA, USA
Mariposa County


po246829

Hosackia stipularis var. ottleyi   Ottley's stipulate lotus

Donald Burk   2023-04-16

Location: South of Keswick Dam Road and west of Buenaventura Blvd.
Shasta County

Notes: Abundant in some areas


po249403

Salvia carduacea   Thistle sage

Morgan Stickrod   2023-04-16

Location
San Luis Obispo County


po249423

Caulanthus anceps   Lemmon's mustard

Morgan Stickrod   2023-04-16

Location
San Luis Obispo County


mu31926

Trifolium variegatum   Variegated clover

Charles Smith   2023-04-15

Location: RG3H+5P Hetch Hetchy Junction, CA, USA
Tuolumne County


mu30600

Fragaria vesca   Wild strawberry

Suzanne L. Weakley   2023-04-15

Location: Muddy Hollow Trail, Point Reyes Nat'l Seashore, Marin County, CA
Marin County


mu30598

Lonicera involucrata   Coast twinberry

Suzanne L. Weakley   2023-04-15

Location: Muddy Hollow Trail, Point Reyes Nat'l Seashore, Marin County, CA
Marin County


mu30597

Sambucus racemosa   Red elderberry

Suzanne L. Weakley   2023-04-15

Location: Muddy Hollow Trail, Point Reyes Nat'l Seashore, Marin County, CA
Marin County


mu30599

Dicentra formosa   Pacific bleedinghearts

Suzanne L. Weakley   2023-04-15

Location: Muddy Hollow Trail, Point Reyes Nat'l Seashore, Marin County, CA
Marin County


mu32023

Sphaeralcea ambigua   Desert mallow

Fern Zalin Jones   2023-04-15

Location: Pearsonville, Pearsonville, CA 93527, USA
Inyo County


mu31184

Erythranthe norrisii   Kaweah monkeyflower

Matt Berger   2023-04-15

Location: G58W+9M Three Rivers, CA, USA
Tulare County


mu30611

Layia chrysanthemoides   Smooth tidy tips

Suzanne L. Weakley   2023-04-15

Location: 185 Wilson Hill Rd., Petaluma, CA, USA
Marin County


mu30614

Allium falcifolium   Sickle leaf onion

Suzanne L. Weakley   2023-04-15

Location: 185 Wilson Hill Rd., Petaluma, CA
Marin County


mu30616

Triphysaria eriantha   Butter 'n' eggs

Suzanne L. Weakley   2023-04-15

Location: 185 Wilson Hill Rd., Petaluma, CA
Marin County


mu32022

Nemophila menziesii   Baby blue eyes

Charles Smith   2023-04-15

Location: J4X9+P3 Hite Cove, CA, USA
Mariposa County


mu30613

Cardamine californica   milkmaids

Suzanne L. Weakley   2023-04-15

Location: 185 Wilson Hill Rd., Petaluma, CA
Marin County


mu30612

Blennosperma nanum   Yellow carpet

Suzanne L. Weakley   2023-04-15

Location: 185 Wilson Hill Rd., Petaluma, CA
Marin County


mu30609

Lomatium dasycarpum   Lace parsnip

Suzanne L. Weakley   2023-04-15

Location: 185 Wilson Hill Rd., Petaluma, CA
Marin County


mu30610

Erythranthe guttata   Seep monkey flower

Suzanne L. Weakley   2023-04-15

Location: 185 Wilson Hill Rd, Petaluma, CA
Marin County


mu32020

Phacelia vallicola   Mariposa phacelia

Charles Smith   2023-04-15

Location: J4X9+4C Hite Cove, CA, USA
Mariposa County


mu32033

Downingia concolor   Spotted throat downingia

Bill Kress   2023-04-15

Location: 759M+XC Olcott, CA, USA
Solano County

Notes: Vernal pool. Anther stage. Observation based on a photograph by Bill Kress.


mu32026

Downingia concolor   Spotted throat downingia

Bill Kress   2023-04-15

Location: 759M+XC Olcott, CA, USA
Solano County

Notes: Vernal pool. Stigma stage. Observation based on a photograph by Bill Kress.


mu31915

Eschscholzia californica   California poppy

Rhonda Allen   2023-04-15

Location: J4WR+63 Hite Cove, CA, USA
Mariposa County


mu31914

Fritillaria micrantha   Brown bells

Rhonda Allen   2023-04-15

Location: J5Q8+W9 Hite Cove, CA, USA
Mariposa County


mu31811

Fritillaria micrantha   Brown bells

Rhonda Allen   2023-04-15

Location: M523+59 Hite Cove, CA, USA
Mariposa County


mu31858

Collinsia heterophylla   Chinese houses

Rhonda Allen   2023-04-15

Location: J4VV+XP Hite Cove, CA, USA
Mariposa County


mu31658

Triteleia laxa   Ithuriel's spear

J Kauba   2023-04-15

Location: Carmichael, CA, USA
Sacramento County


mu31753

Chaenactis glabriuscula   Common yellow chaenactis

Rhonda Allen   2023-04-15

Location: M45X+7V Incline, CA, USA
Mariposa County


po246807

Tonella tenella   Small flowered tonella

Helen Hancock   2023-04-15

Location: Sunol Regional Wilderness: Camp Ohlone, in woods west of Alameda Creek near southern boundary
Alameda County

Notes: Several other plants were found about 85 meters to the SW on a talus slope in Santa Clara County, above a cement cattle trough.


po248175

Caulanthus coulteri   Coulter's jewel flower

Wendy Walker   2023-04-15

Location
Los Angeles County

Notes: Inside the Portal Ridge Wildlife Preserve www.transitionhabitat.org


po249042

Salvia carduacea   Thistle sage

Bryant Baker   2023-04-15

Location
San Luis Obispo County


mu32086

Streptanthus simulans   Payson's wild cabbage

Karen Swift   2023-04-14

Location: WGJV+MX Jamestown, CA, USA
Tuolumne County


mu32087

Streptanthus tortuosus   Jewelweed

Karen Swift   2023-04-14

Location: WGJV+MX Jamestown, CA, USA
Tuolumne County


mu32089

Lupinus bicolor   Lupine

Karen Swift   2023-04-14

Location: WGMV+2C Jamestown, CA, USA
Tuolumne County


mu31905

Pholistoma auritum   Fiesta flower

Kaaren Duburguet   2023-04-14

Location: Calavera Lake, 3825 Tamarack Ave, Carlsbad, CA 92010, USA
San Diego County


mu32801

Ribes speciosum   Fuchsia flowered gooseberry

Kaaren Duburguet   2023-04-14

Location: 5P99+R8 Carlsbad, CA, USA
San Diego County


mu32802

Syrmatium glabrum

Kaaren Duburguet   2023-04-14

Location: 5PC9+8X Carlsbad, CA, USA
San Diego County


mu32088

layia

Karen Swift   2023-04-14

Location: 13381 Red Hill Rd, Jamestown, CA 95327, USA
Tuolumne County


mu32085

Allium cratericola   Cascade onion

Karen Swift   2023-04-14

Location: RGPM+X2 Chinese Camp, CA, USA
Tuolumne County


mg204860

Eremalche kernensis   Kern mallow

Ellen Uhler   2023-04-14

Location
San Luis Obispo County


io86028

Diplacus kelloggii   Kellogg's monkeyflower

Hunter Breck   2023-04-14

Location
Butte County


io86025

Diplacus kelloggii   Kellogg's monkeyflower

Hunter Breck   2023-04-14

Location
Butte County


po247497

Erythranthe rhodopetra   Red rock canyon monkeyflower

Bob Steele   2023-04-14

Location: South end of RRCSP
Kern County


po247639

Briza maxima   Rattlesnake grass

Diana Wahl   2023-04-14

Location: Crystal Springs Watershed Hillcrest
San Mateo County


po247657

Carduus pycnocephalus   Italian thistle

Diana Wahl   2023-04-14

Location: Crystal Springs Watershed Hillcrest
San Mateo County


po249165

Dudleya lanceolata   Southern california dudleya

Julia Markey   2023-04-14

Location
Orange County


Dudleya lanceolata

Dudleya lanceolata

Dudleya lanceolata

Dudleya lanceolata

po249166

Pentagramma triangularis   Gold back fern

Julia Markey   2023-04-14

Location
Orange County


Pentagramma triangularis

Pentagramma triangularis

Pentagramma triangularis

Pentagramma triangularis

po249167

Scrophularia californica   California bee plant

Julia Markey   2023-04-14

Location
Orange County


Scrophularia californica

Scrophularia californica

Scrophularia californica

po249168

Scandix pecten-veneris   Shepherd's needle

Julia Markey   2023-04-14

Location
Orange County


Scandix pecten-veneris

Scandix pecten-veneris

Scandix pecten-veneris

po249169

Pholistoma auritum   Fiesta flower

Julia Markey   2023-04-14

Location
Orange County


Pholistoma auritum

Pholistoma auritum

Pholistoma auritum

Pholistoma auritum

Pholistoma auritum

Pholistoma auritum

Pholistoma auritum

po249170

Emmenanthe penduliflora   Whispering bells

Julia Markey   2023-04-14

Location
Orange County


Emmenanthe penduliflora

Emmenanthe penduliflora

Emmenanthe penduliflora

Emmenanthe penduliflora

po249171

Polypodium californicum   California polypody

Julia Markey   2023-04-14

Location
Orange County


Polypodium californicum

Polypodium californicum

Polypodium californicum

po249172

Thysanocarpus curvipes   Common fringe pod

Julia Markey   2023-04-14

Location
Orange County


Thysanocarpus curvipes

Thysanocarpus curvipes

po249173

Lathyrus vestitus   Common pacific pea

Julia Markey   2023-04-14

Location
Orange County


Lathyrus vestitus

Lathyrus vestitus

Lathyrus vestitus

po249174

Clematis lasiantha   Pipestem

Julia Markey   2023-04-14

Location
Orange County


Clematis lasiantha

Clematis lasiantha

Clematis lasiantha

po249175

Eriodictyon crassifolium   Thick leaved yerba santa

Julia Markey   2023-04-14

Location
Orange County


Eriodictyon crassifolium

Eriodictyon crassifolium

Eriodictyon crassifolium

Eriodictyon crassifolium

po249176

Ceanothus oliganthus   Hairy ceanothus

Julia Markey   2023-04-14

Location
Orange County


Ceanothus oliganthus

Ceanothus oliganthus

po249213

Malacothrix californica   Desert dandelion

David Wolfson   2023-04-14

Location: San Luis Obispo County, Shell Creek Rd.
San Luis Obispo County


mu30816

Castilleja exserta   Owl's clover

Brian Tremback   2023-04-13

Location: X43X+36 Stewartville, CA, USA
Contra Costa County


mu30769

Eschscholzia californica   California poppy

Kelly Cliff   2023-04-13

Location: 2386 Old Soda Springs Rd, Napa, CA 94558, USA
Napa County


mu30619

Leptosiphon bicolor   True babystars

Alaine Arslan   2023-04-13

Location: Annie Bidwell Trail, Upper Bidwell Park,Chico, CA, USA
Butte County


mu30568

Tonella tenella   Small flowered tonella

Alaine Arslan   2023-04-13

Location: Annie Bidwell Trail, Upper Bidwell Park, Chico, CA, USA
Butte County


mu30886

Lupinus hirsutissimus   Stinging lupine

Neil Uelman   2023-04-13

Location: 5152 Palos Verdes Dr S, Rancho Palos Verdes, CA 90275, USA
Los Angeles County


mu30772

Lupinus arboreus   Coastal bush lupine

Jessica   2023-04-13

Location: F3GW+P5 Cayucos, CA, USA
San Luis Obispo County


mu30629

Erythranthe nasuta

Alaine Arslan   2023-04-13

Location: Annie Bidwell Trail, Upper Bidwell Park, Chico, CA, USA
Butte County

Notes: Glandular and hairy above the node.


mu31813

Iris douglasiana   Douglas iris

Rhonda Allen   2023-04-13

Location: 88QM+H2 Mount Hamilton, CA, USA
Santa Clara County


mu31814

Serrated onion

Rhonda Allen   2023-04-13

Location: 89R7+CR Mount Hamilton, CA, USA
Santa Clara County


mu30818

Ptelea crenulata   Hop tree

Brian Tremback   2023-04-13

Location: Manhattan Canyon Trail, Pittsburg, CA 94565, USA
Contra Costa County


mu30811

Lupinus albifrons   Silver bush lupine

Brian Tremback   2023-04-12

Location: Saddle Trail, Antioch, CA 94509, USA
Contra Costa County


mu31801

Lewisia rediviva   Bitter root

Katie O'Hara-Kelly   2023-04-12

Location: JHRP+WV Berry Creek, CA, USA
Butte County


mu31800

Dichelostemma capitatum ssp. lacuna-vernalis   Vernal pool blue dicks

Katie O'Hara-Kelly   2023-04-12

Location: JHV6+W9 Berry Creek, CA, USA
Butte County


mu32483

Castilleja densiflora   Dense flower owl's clover

Caitlin Kreutz   2023-04-12

Location: 16105 Via De Santa Fe, Del Mar, CA 92014, USA
San Diego County


mu32482

Stachys rigida   Rough hedgenettle

Caitlin Kreutz   2023-04-12

Location: 16263 Via De Santa Fe, Rancho Santa Fe, CA 92067, USA
San Diego County


mu32550

Eschscholzia californica   California poppy

Buffy Conrad   2023-04-12

Location: M3WV+2Q Fresno, CA, USA
Fresno County


mu31522

Fremontodendron californicum   California fremontia

Jillian DeBlanc   2023-04-12

Location: QGCQ+27 Golden Gate Park, San Francisco, CA, USA
San Francisco County


mu30754

Viola cuneata   Wedge leaf violet

Dana York   2023-04-12

Location: Six Rivers National Forest, near the North Fork Smith River.
Del Norte County


po249046

Layia glandulosa   White layia

Mary Gerbic   2023-04-12

Location: Along Highway 58, about 1/4 mile east of the La Panza Road turnoff. There is a pull off on the eastern side and a closed gate on the other. There was a large concentration of mixed flower species this spring.
San Luis Obispo County

Notes: These photos were taken across the highway from a pullout on Hwy 58.


po249047

Camissonia strigulosa   Contorted primrose

Mary Gerbic   2023-04-12

Location: Dry sandy road cut on north side of Highway 58 about 1/4 mile east of La Panza Road
San Luis Obispo County


po249048

Trifolium albopurpureum   Indian clover

Mary Gerbic   2023-04-12

Location: Along trail from Soda Lake Road to Soda Lake Boardwalk
San Luis Obispo County


po249049

Trifolium willdenovii   Tomcat clover

Mary Gerbic   2023-04-12

Location: Along trail from Soda Lake Road parking area to the Soda Lake Boardwalk
San Luis Obispo County


po249050

Malacothrix coulteri   Snake's head

Mary Gerbic   2023-04-12

Location: Along trail from Soda Lake Rd Boardwalk parking area to Soda Lake Boardwalk
San Luis Obispo County


mu32940

Prosartes smithii   Largeflower fairybells

Catherine M Averill   2023-04-11

Location: V9WQ+W2 Stinson Beach, CA, USA
Marin County


mu32113

Leptosyne maritima   Sea dahlia

Scott Henry   2023-04-11

Location: Broken Hill Trail, La Jolla, CA 92037, USA
San Diego County


mu32340

Mentzelia lindleyi   Lindley's blazing star

Karen Swift   2023-04-11

Location: G53H+V4 Sunol, CA, USA
Alameda County


mu32339

Mentzelia lindleyi   Lindley's blazing star

Karen Swift   2023-04-11

Location: G53H+V5 Sunol, CA, USA
Alameda County


mu32338

Mentzelia lindleyi   Lindley's blazing star

Karen Swift   2023-04-11

Location: G53H+V5 Sunol, CA, USA
Alameda County


mu32114

Xylococcus bicolor   Mission manzanita

Scott Henry   2023-04-11

Location: N Fork Trail, La Jolla, CA 92037, USA
San Diego County


mu32485

Antirrhinum filipes   Tangled snapdragon

Caitlin Kreutz   2023-04-11

Location: 16905 Via De La Valle, Rancho Santa Fe, CA 92067, USA
San Diego County


mu30775

Sisyrinchium bellum   Blue eyed grass

Jessica   2023-04-11

Location: F3RM+F5 Cayucos, CA, USA
San Luis Obispo County


mu32342

Castilleja exserta   Owl's clover

Karen Swift   2023-04-11

Location: G55H+X3 Sunol, CA, USA
Alameda County


mu32341

Castilleja exserta   Owl's clover

Karen Swift   2023-04-11

Location: McCorkle Trail, Fremont, CA 94539, USA
Alameda County


mu30781

Asphodelus fistulosus   Onionweed

Jessica   2023-04-11

Location: F3GX+RQ Cayucos, CA, USA
San Luis Obispo County


mg199407

Astragalus lentiginosus var. micans   Shining milk vetch

richard mcneill   2023-04-11

Location
Inyo County


mg199405

Astragalus lentiginosus var. micans   Shining milk vetch

richard mcneill   2023-04-11

Location
Inyo County


mg199404

Astragalus lentiginosus var. micans   Shining milk vetch

richard mcneill   2023-04-11

Location
Inyo County


mg199401

Astragalus lentiginosus var. micans   Shining milk vetch

richard mcneill   2023-04-11

Location
Inyo County


mu31939

Asterella palmeri

Jordan Collins   2023-04-11

Location: Angeles National Forest
Los Angeles County


po249164

Asphodelus fistulosus   Onionweed

Julia Markey   2023-04-11

Location
Orange County


Asphodelus fistulosus

Asphodelus fistulosus

Asphodelus fistulosus

Asphodelus fistulosus

po250107

Meconella californica   California meconella

Jake Picardat   2023-04-11

Location
El Dorado County


mu32656

Amsinckia douglasiana   Douglas' fiddleneck

Norma Solarz   2023-04-10

Location: 17807 Pleasant Valley Rd, Penn Valley, CA 95946, USA
Nevada County


mg199396

Astragalus lentiginosus var. micans   Shining milk vetch

richard mcneill   2023-04-10

Location
Inyo County


po246753

Tricardia watsonii   Three hearts

Bob Steele   2023-04-10

Location: Near the summit of Striped Butte
Inyo County


mu32813

Echinocereus engelmannii var. engelmannii   Engelmann's hedgehog cactus

Olga Batalov   2023-04-09

Location: XHX3+87 Shelter Valley, CA, USA
San Diego County


mu32814

Agave deserti   Desert agave

Olga Batalov   2023-04-09

Location: XHX3+43 Shelter Valley, CA, USA
San Diego County


mu32811

Agave deserti   Desert agave

Olga Batalov   2023-04-09

Location: 3464 CA-78, Borrego Springs, CA 92004, USA
San Diego County


mu32839

Cylindropuntia ramosissima   Branched pencil cholla

Olga Batalov   2023-04-09

Location: 4PJ2+82 Borrego Springs, CA, USA
San Diego County


mu32812

Ferocactus cylindraceus   California barrel cactus

Olga Batalov   2023-04-09

Location: 4JRG+7J Borrego Springs, CA, USA
San Diego County


mu31036

Leptodictyum riparium

Neil Uelman   2023-04-09

Location: 1625 Vía Barcelona, Palos Verdes Estates, CA 90274, USA
Los Angeles County


mu31807

Phacelia cicutaria   Caterpillar phacelia

Beverly Speak   2023-04-09

Location: 979 Harrison Ave, Claremont, CA 91711, USA
Los Angeles County


mu32806

Mammillaria dioica   Fish hook cactus

Olga Batalov   2023-04-09

Location: 4JRG+5R Borrego Springs, CA, USA
San Diego County


mu32253

Sidalcea calycosa   Checker mallow

Charles Smith   2023-04-09

Location: 3Q8J+FC Bell Station, CA, USA
Santa Clara County


mu32807

Opuntia basilaris   Beavertail

Olga Batalov   2023-04-09

Location: 4JRF+4X Borrego Springs, CA, USA
San Diego County


mu31244

Juncus luciensis   Santa lucia rush

Matt Berger   2023-04-09

Location: 3HX6+VR Lucia, CA, USA
Monterey County


mu32432

Trifolium depauperatum   Dwarf sack clover

Bill Kress   2023-04-09

Location: RPX8+HJ Lincoln, CA, USA
Placer County


Vernal Pool

mu31193

Abies bracteata   Santa lucia fir

Matt Berger   2023-04-09

Location: Indians Rd, Greenfield, CA 93927, USA
Monterey County


mu32552

Layia platyglossa   Tidy tips

Buffy Conrad   2023-04-09

Location: 39WG+28 Taft, CA, USA
San Luis Obispo County


po246596

Erythronium shastense   Shasta fawn lily

Dee Shea Himes   2023-04-09

Location
Shasta County


po249153

Castilleja foliolosa   Texas paintbrush

Julia Markey   2023-04-09

Location
Orange County


Castilleja foliolosa

po249155

Matricaria discoidea   Pineapple weed

Julia Markey   2023-04-09

Location
Orange County


Matricaria discoidea

Matricaria discoidea

po249156

Lamarckia aurea   Goldentop

Julia Markey   2023-04-09

Location
Orange County


Lamarckia aurea

Lamarckia aurea

po249157

Dryopteris arguta   Wood fern

Julia Markey   2023-04-09

Location
Orange County


Dryopteris arguta

po249158

Phacelia distans   Common phacelia

Julia Markey   2023-04-09

Location
Orange County


Phacelia distans

Phacelia distans

Phacelia distans

Phacelia distans

po249159

Umbellularia californica   California bay

Julia Markey   2023-04-09

Location
Orange County


Umbellularia californica

Umbellularia californica

po249160

Acer macrophyllum   Bigleaf maple

Julia Markey   2023-04-09

Location
Orange County


Acer macrophyllum

Acer macrophyllum

Acer macrophyllum

Acer macrophyllum

po249161

Phacelia minor   Wild canterbury bells

Julia Markey   2023-04-09

Location
Orange County


Phacelia minor

Phacelia minor

Phacelia minor

Phacelia minor

po249162

Nemophila menziesii   Baby blue eyes

Julia Markey   2023-04-09

Location
Orange County


Nemophila menziesii

Nemophila menziesii

Nemophila menziesii

po249163

Lilium humboldtii   Humboldt's lily

Julia Markey   2023-04-09

Location
Orange County


Lilium humboldtii

Lilium humboldtii

Lilium humboldtii

mu31179

Amsinckia douglasiana   Douglas' fiddleneck

Matt Berger   2023-04-08

Location: 834Q+F7 Lonoak, CA, USA
Monterey County


mu31178

Caulanthus flavescens   Yellow california mustard

Matt Berger   2023-04-08

Location: 83C9+5G Lonoak, CA, USA
San Benito County


mu32252

Sanicula bipinnatifida   Purple sanicle

Charles Smith   2023-04-08

Location: 3R84+GW Bell Station, CA, USA
Merced County


mu32014

Sanicula bipinnatifida   Purple sanicle

Rhonda Allen   2023-04-08

Location: 3Q7W+FR Bell Station, CA, USA
Merced County


mu32230

Calochortus catalinae   Catalina mariposa

Steven M Norris   2023-04-08

Location: CSUCI campus, north face of hill above (south) of Malibu Hall
Ventura County


mu32228

Dudleya blochmaniae   Blochman's dudleya

Steven M Norris   2023-04-08

Location: CSUCI campus
Ventura County


mu32229

Dudleya verityi   Verity's dudleya

Steven M Norris   2023-04-08

Location: CSUCI campus
Ventura County


Tiny plant emerging from a lichen bed that serves as it nursery

Sharing the rock face with some tiny Dudleya blochmaniae.

Surviving plants flower every year.

Dudleya verityi is still struggling to recover from the Springs Fire of May 2013. Some of these sites had 1000+ plants prefire. There are 10s now.

mu32227

Calochortus catalinae   Catalina mariposa

Steven M Norris   2023-04-08

Location: CSUCI campus, north face of hill above (south) of Malibu Hall
Ventura County


mu32013

Agoseris

Rhonda Allen   2023-04-08

Location: 38780 Dinosaur Point Rd, Hollister, CA 95023, USA
Santa Clara County


mu31916

Lasthenia californica   Goldfields

Rhonda Allen   2023-04-08

Location: 3R84+V7 Bell Station, CA, USA
Merced County


po248278

Diplacus pictus   calico monkeyflower

Timothy Boomer   2023-04-08

Location: Well-documented site in northern Kern County, but I promised I would not publicize specifics.
Tulare County

Notes: Most plants a little past prime on 4/8/23. There were "no trespassing" signs everywhere, but I explained what I was looking for, and a farmer granted me permission.


Single flower at 2x lifesize.

mu31107

Castilleja exserta ssp. exserta   Purple owl's clover

April Johnson   2023-04-07

Location: RH95+79 Kernville, CA, USA
Tulare County


mu33054

Micranthes californica   Greene's saxifrage

William Lundgren   2023-04-07

Location: 54C6+JP Almaden, San Jose, CA, USA
Santa Clara County


po247983

Blennosperma nanum   Yellow carpet

David Wolfson   2023-04-07

Location: Open space east of Red Hill Rd.
San Luis Obispo County


mu32193

Spergularia macrotheca var. longistyla   Long styled sand spurrey

Karen Swift   2023-04-06

Location: Q73R+XM Livermore, CA, USA
Alameda County


mu32194

Spergularia macrotheca   Sticky sand spurry

Karen Swift   2023-04-06

Location: Q73R+XM Livermore, CA, USA
Alameda County


mu32190

Dipterostemon capitatus ssp. capitatus   Blue dicks

Karen Swift   2023-04-06

Location: Q75V+62 Livermore, CA, USA
Alameda County


mu32192

Primula clevelandii var. patula   Padre's shooting star

Karen Swift   2023-04-06

Location: Q75W+PF Livermore, CA, USA
Alameda County


mu32191

Primula clevelandii var. patula   Padre's shooting star

Karen Swift   2023-04-06

Location: Q75W+PF Livermore, CA, USA
Alameda County


mu32188

Calandrinia menziesii var. macrocarpa   Brewer's calandrinia

Karen Swift   2023-04-06

Location: Q852+25 Livermore, CA, USA
Alameda County


mu32189

Allium serra   Jeweled onion

Karen Swift   2023-04-06

Location: Brushy Peak Loop Trail, Livermore, CA 94551, USA
Alameda County


mu30776

Viola pedunculata   California golden violet

Jessica   2023-04-06

Location: F4PJ+R3 Cayucos, CA, USA
San Luis Obispo County


mu30428

Lupinus bicolor   Lupine

Andy Ford   2023-04-05

Location: VXC6+Q9 Walnut Creek, CA, USA
Contra Costa County


mu30778

Castilleja affinis   Indian paintbrush

Jessica   2023-04-05

Location: G4M9+4C Cayucos, CA, USA
San Luis Obispo County


mu31830

Ranunculus californicus   Common buttercup

Jessica   2023-04-05

Location: J6R5+VF Adelaide, CA, USA
San Luis Obispo County


mu31834

Salvia spathacea   Hummingbird sage

Jessica   2023-04-05

Location: F49C+8H Cayucos, CA, USA
San Luis Obispo County


mu30773

Dipterostemon capitatus   Blue dicks

Jessica   2023-04-05

Location: F4PX+HQ Cayucos, CA, USA
San Luis Obispo County


mu31217

Lyrocarpa coulteri   Coulter's lyrepod

Alexander S. Kunz   2023-04-05

Location: Moonlight Canyon, Tierra Blanca Mountains, Anza Borrego Desert State Park near Agua Caliente Springs, CA, USA
San Diego County


mu30785

Nemophila heterophylla   Canyon nemophila

Jessica   2023-04-04

Location: GCWQ+C5 Creston, CA, USA
San Luis Obispo County


mu30771

Nemophila heterophylla   Canyon nemophila

Jessica   2023-04-04

Location: 8572F3PF+75
Kern County


mu30786

Nemophila heterophylla   Canyon nemophila

Jessica   2023-04-04

Location: GCXP+73 Creston, CA, USA
San Luis Obispo County


mu31833

Layia heterotricha   Pale yellow layia

Jessica   2023-04-04

Location: 8562X33W+77
Santa Barbara County


mu30774

Delphinium andersonii   Anderson larkspur

Jessica   2023-04-04

Location: 8MCR+6W Pozo, CA, USA
San Luis Obispo County


mu31827

Delphinium

Jessica   2023-04-04

Location: GGVQ+G9 Creston, CA, USA
San Luis Obispo County


io85002

Oncosiphon pilulifer   Stinknet

Alys Arenas   2023-04-04

Location: 582
Orange County


io84949

Fritillaria brandegeei   Greenhorn fritillary

Jacob Smith   2023-04-03

Location: In an opening between a black oak woodland and a mixed conifer riparian corridor in the Von Hellum Creek watershed, Greenhorn Mountains, Southern Sierra Nevada, Tulare County, California.
Tulare County

Notes: 10 individual mother leaves observed at this time. No mature individuals, but still early in season.


mu31924

Gilia tricolor   Bird's eyes

Charles Smith   2023-04-02

Location: RG6H+57 Hetch Hetchy Junction, CA, USA
Tuolumne County


mu32044

Allium hyalinum   Glassy onion

Rhonda Allen   2023-04-02

Location: MG27+85 La Grange, CA, USA
Stanislaus County


mu32792

Bergerocactus emoryi   Golden spined cereus

Olga Batalov   2023-04-02

Location: Sunset Cliffs Natural Park, Ladera St, San Diego, CA 92107, USA
San Diego County


mu31825

Delphinium recurvatum   Recurved larkspur

Christopher Collier   2023-04-02

Location: 72PQ+PC Simmler, CA, USA
San Luis Obispo County


mu32226

Pedicularis densiflora   Indian warrior

Karen Swift   2023-04-02

Location: R6H4+22 Blackhawk, CA, USA
Contra Costa County


mu32220

Pedicularis densiflora   Indian warrior

Karen Swift   2023-04-02

Location: R6H4+22 Blackhawk, CA, USA
Contra Costa County


mu32224

Pedicularis densiflora   Indian warrior

Karen Swift   2023-04-02

Location: R6G4+FG Blackhawk, CA, USA
Contra Costa County


mu32219

Claytonia perfoliata   Miner's lettuce

Karen Swift   2023-04-02

Location: R6G4+FH Blackhawk, CA, USA
Contra Costa County


mu32225

Primula hendersonii   Mosquito bill

Karen Swift   2023-04-02

Location: R6F3+JJ Blackhawk, CA, USA
Contra Costa County


mu32223

Fritillaria affinis   Checker lily

Karen Swift   2023-04-02

Location: R6F3+VJ Blackhawk, CA, USA
Contra Costa County


mu32218

Fritillaria affinis   Checker lily

Karen Swift   2023-04-02

Location: R6F3+VJ Blackhawk, CA, USA
Contra Costa County


mu32222

Fritillaria affinis   Checker lily

Karen Swift   2023-04-02

Location: R6F3+VJ Blackhawk, CA, USA
Contra Costa County


mu32250

Fritillaria agrestis   Stinkbells

Charles Smith   2023-04-02

Location: B L M Rd, Mariposa, CA 95338, USA
Mariposa County


mu32221

Primula hendersonii   Mosquito bill

Karen Swift   2023-04-02

Location: 62MG+92 Fairfield, CA, USA
Solano County


mu32216

Fritillaria affinis   Checker lily

Karen Swift   2023-04-02

Location: 1520 Casa Loma Way, Suisun City, CA 94585, USA
Solano County


mu32215

Fritillaria affinis   Checker lily

Karen Swift   2023-04-02

Location: 1520 Casa Loma Way, Suisun City, CA 94585, USA
Solano County


mu32214

Fritillaria affinis   Checker lily

Karen Swift   2023-04-02

Location: 625X+9W Fairfield, CA, USA
Solano County


mu31185

Allium crispum   Crinkled onion

Matt Berger   2023-04-02

Location: H8V6+3C Chaney Ranch, CA, USA
Fresno County


mu31186

Papaver heterophyllum   Wind poppy

Matt Berger   2023-04-02

Location: H8V5+C3 Chaney Ranch, CA, USA
Fresno County


io84809

Pterostegia drymarioides   Fairy mist

Ron Vanderhoff   2023-04-02

Location: Serrano Creek area, from Portola Pkwy, to SR241, Whiting Ranch Wilderness Park, Foothill Ranch area
Orange County

Notes: Common in shaded mesic understory.


po246334

Adolphia californica   California adolphia

James Connolly Davis   2023-04-02

Location: 32nd Street Canyon, San Diego, California. One plant in Acacia duff.
San Diego County


po249355

Eremothera boothii ssp. decorticans   Shredding evening-primrose

Constance McCoy   2023-04-02

Location
Santa Clara County


mu32799

Paeonia californica   California peony

Kaaren Duburguet   2023-04-01

Location: 5P5G+6F Carlsbad, CA, USA
San Diego County


mu30383

Ambrosia dumosa   Burro weed

Steve Matson   2023-04-01

Location: 6HQG+4P Panamint Springs, CA, USA
Inyo County


mg198195

Encelia farinosa   Brittlebush

Ryan O'Dell   2023-04-01

Location
San Diego County


mg198159

Encelia farinosa   Brittlebush

Ryan O'Dell   2023-04-01

Location
San Diego County


mg198134

Encelia farinosa   Brittlebush

Ryan O'Dell   2023-04-01

Location
San Diego County


po246258

Asterella palmeri

David Wolfson   2023-04-01

Location: Las Pilitas Rd, north side, about 1 mile from intersection with Pozo Rd.
San Luis Obispo County


po248806

Viola lobata   Moose horn violet

Timothy Boomer   2023-04-01

Location
Sonoma County

Notes: Leaves deeply lobed.


po248840

Lupinus longifolius   Long leaf bush lupine

Julia Markey   2023-04-01

Location
Los Angeles County


Lupinus longifolius

mu32303

Nemophila maculata   Five spot

Karen Swift   2023-03-31

Location: Red Hill Rd, Jamestown, CA 95327, USA
Tuolumne County


mu32304

Platystemon californicus   Cream cups

Karen Swift   2023-03-31

Location: RGJQ+XQ Chinese Camp, CA, USA
Tuolumne County


mu32305

Platystemon californicus   Cream cups

Karen Swift   2023-03-31

Location: RGJQ+XQ Chinese Camp, CA, USA
Tuolumne County


mu32298

Diplacus douglasii   Purple mouse ears

Karen Swift   2023-03-31

Location: RGPM+JF Chinese Camp, CA, USA
Tuolumne County


mu32299

Meconella californica   California meconella

Karen Swift   2023-03-31

Location: RGQJ+66 Chinese Camp, CA, USA
Tuolumne County


mu32300

Claytonia exigua   Little spring beauty

Karen Swift   2023-03-31

Location: RGQJ+55 Chinese Camp, CA, USA
Tuolumne County


mu32295

Claytonia exigua   Little spring beauty

Karen Swift   2023-03-31

Location: RGQJ+55 Chinese Camp, CA, USA
Tuolumne County


mu32294

Diplacus douglasii   Purple mouse ears

Karen Swift   2023-03-31

Location: RGQJ+92 Chinese Camp, CA, USA
Tuolumne County


mu31806

Phacelia cicutaria   Caterpillar phacelia

Beverly Speak   2023-03-31

Location: 979 Harrison Ave, Claremont, CA 91711, USA
Los Angeles County


io84869

Calystegia peirsonii   Peirson's morning glory

Keir Morse   2023-03-30

Location
Los Angeles County

Notes: Vegetative. No buds yet.


io84613

Calochortus catalinae   Catalina mariposa

Ron Vanderhoff   2023-03-30

Location: Bell View Trail area, ca 450m NE of N terminus of Porter Ranch Rd., William S. Caspers Wilderness Park extension
Orange County

Notes: Common in much of polygon, but absent outside, where C. splendens is present.


po248812

Lupinus arizonicus   Arizona lupine

Julia Markey   2023-03-30

Location
Imperial County


Lupinus arizonicus

Lupinus arizonicus

Lupinus arizonicus

po248813

Justicia californica   Chuparosa

Julia Markey   2023-03-30

Location
Imperial County


Justicia californica

Justicia californica

Justicia californica

po248814

Chylismia claviformis   Clavate fruited primrose

Julia Markey   2023-03-30

Location
Imperial County


Chylismia claviformis

po248815

Rafinesquia neomexicana   Desert chicory

Julia Markey   2023-03-30

Location
Imperial County


Rafinesquia neomexicana

Rafinesquia neomexicana

po248816

Phacelia crenulata var. minutiflora   Little flowered heliotrope phacelia

Julia Markey   2023-03-30

Location
Imperial County


Phacelia crenulata var. minutiflora

po248817

Plantago ovata   Desert plantain

Julia Markey   2023-03-30

Location
Imperial County


Plantago ovata

Plantago ovata

po248819

Lupinus arizonicus   Arizona lupine

Julia Markey   2023-03-30

Location
San Diego County


Lupinus arizonicus

Lupinus arizonicus

Lupinus arizonicus

Lupinus arizonicus

Lupinus arizonicus

Lupinus arizonicus

po248820

Euphorbia pediculifera   Carrizo mountain sandmat

Julia Markey   2023-03-30

Location
San Diego County


Euphorbia pediculifera

Euphorbia pediculifera

po248821

Perityle emoryi   Emory's rock daisy

Julia Markey   2023-03-30

Location
San Diego County


Perityle emoryi

Perityle emoryi

Perityle emoryi

po248822

Malacothrix glabrata   Desert dandelion

Julia Markey   2023-03-30

Location
San Diego County


Malacothrix glabrata

Malacothrix glabrata

Malacothrix glabrata

po248824

Ambrosia dumosa   Burro weed

Julia Markey   2023-03-30

Location
San Diego County


Ambrosia dumosa

Ambrosia dumosa

Ambrosia dumosa

Ambrosia dumosa

po248825

Palafoxia arida   Spanish needle

Julia Markey   2023-03-30

Location
San Diego County


Palafoxia arida

Palafoxia arida

Palafoxia arida

Palafoxia arida

po248826

Echinocereus engelmannii var. engelmannii   Engelmann's hedgehog cactus

Julia Markey   2023-03-30

Location
San Diego County


Echinocereus engelmannii ssp. engelmannii

Echinocereus engelmannii ssp. engelmannii

Echinocereus engelmannii ssp. engelmannii

po248827

Johnstonella angustifolia   Narrow-leaved johnstonella

Julia Markey   2023-03-30

Location
San Diego County


Johnstonella angustifolia

po248828

Dithyrea californica   Spectacle pod

Julia Markey   2023-03-30

Location
San Diego County


Dithyrea californica

Dithyrea californica

Dithyrea californica

Dithyrea californica

Dithyrea californica

po248829

Larrea tridentata   Creosote bush

Julia Markey   2023-03-30

Location
San Diego County


Larrea tridentata

Larrea tridentata

Larrea tridentata

po248831

Agave deserti   Desert agave

Julia Markey   2023-03-30

Location
San Diego County


Agave deserti

Agave deserti

po248834

Ferocactus cylindraceus   California barrel cactus

Julia Markey   2023-03-30

Location
San Diego County


Ferocactus cylindraceus

Ferocactus cylindraceus

Ferocactus cylindraceus

Ferocactus cylindraceus

Ferocactus cylindraceus

po248835

Agave deserti   Desert agave

Julia Markey   2023-03-30

Location
San Diego County


Agave deserti

Agave deserti

Agave deserti

Agave deserti

Agave deserti

Agave deserti

Agave deserti

Agave deserti

po248836

Opuntia basilaris var. basilaris   Beavertail cactus

Julia Markey   2023-03-30

Location
San Diego County


Opuntia basilaris basilaris

Opuntia basilaris basilaris

po248837

Salvia carduacea   Thistle sage

Julia Markey   2023-03-30

Location
San Diego County


Salvia carduacea

Salvia carduacea

Salvia carduacea

Salvia carduacea

Salvia carduacea

Salvia carduacea

po248838

Loeseliastrum schottii   Schott gilia

Julia Markey   2023-03-30

Location
San Diego County


Loeseliastrum schottii

Loeseliastrum schottii

po245967

Gentianopsis simplex   Hiker's fringed gentian

Glenn Fine   2023-03-28

Location: High, grassy, spring-fed meadow.
Siskiyou County


po248797

Sisyrinchium bellum   Blue eyed grass

Julia Markey   2023-03-28

Location
Orange County


Sisyrinchium bellum

Sisyrinchium bellum

Sisyrinchium bellum

po248798

Cotula coronopifolia   Brass buttons

Julia Markey   2023-03-28

Location
Orange County


Cotula coronopifolia

Cotula coronopifolia

Cotula coronopifolia

po248799

Abronia umbellata   Beach sand verbena

Julia Markey   2023-03-28

Location
Orange County


Abronia umbellata

Abronia umbellata

Abronia umbellata

po248800

Camissoniopsis cheiranthifolia   Beach evening-primrose

Julia Markey   2023-03-28

Location
Orange County


Camissoniopsis cheiranthifolia

Camissoniopsis cheiranthifolia

Camissoniopsis cheiranthifolia

Camissoniopsis cheiranthifolia

Camissoniopsis cheiranthifolia

mu32331

Toxicoscordion fremontii   Fremont's star lily

Karen Swift   2023-03-27

Location: J3VR+87 Pleasanton, CA, USA
Alameda County


mu30181

Papaver heterophyllum   Wind poppy

Neil Uelman   2023-03-27

Location: 4702 Palos Verdes Dr S, Rancho Palos Verdes, CA 90275, USA
Los Angeles County


mu32329

Ranunculus californicus   Common buttercup

Karen Swift   2023-03-27

Location: Valley View Trail, Pleasanton, CA 94588, USA
Alameda County


mu32330

Sisyrinchium bellum   Blue eyed grass

Karen Swift   2023-03-27

Location: J3QV+G4 Pleasanton, CA, USA
Alameda County


io91808

Salvia spathacea   Hummingbird sage

John Royce   2023-03-27

Location
Santa Barbara County


po245965

Linanthus californicus   Prickly phlox

David Wolfson   2023-03-27

Location
San Luis Obispo County


po248793

Tropidocarpum gracile   Slender tropidocarpum

Julia Markey   2023-03-27

Location
Los Angeles County


Tropidocarpum gracile

po248794

Phacelia tanacetifolia   Tansy leafed phacelia

Julia Markey   2023-03-27

Location
Los Angeles County


Phacelia tanacetifolia

Phacelia tanacetifolia

po248795

Yucca brevifolia   Joshua tree

Julia Markey   2023-03-27

Location
Los Angeles County


Yucca brevifolia

Yucca brevifolia

Yucca brevifolia

Yucca brevifolia

mu32803

Solanum parishii   Parish's purple nightshade

Kaaren Duburguet   2023-03-26

Location: 2VQ9+J6 San Diego, CA, USA
San Diego County


mu32809

Mammillaria dioica   Fish hook cactus

Olga Batalov   2023-03-26

Location: Yaqui Pass & Tamarisk Grove Campground, California 92036, USA
San Diego County


mu32826

Phacelia cicutaria   Caterpillar phacelia

Kaaren Duburguet   2023-03-26

Location: 2VQC+XX San Diego, CA, USA
San Diego County


mu32796

Phacelia parryi   Parry's phacelia

Kaaren Duburguet   2023-03-26

Location: 2VR8+5H San Diego, CA, USA
San Diego County


mu32810

Hesperocallis undulata   Desert lily

Olga Batalov   2023-03-26

Location: Coyote Canyon Wildflower Viewing Area - Anza-Borrego Desert State Park, Di Giorgio Rd, Borrego Springs, CA 92004, USA
San Diego County


mu32251

Lithophragma parviflorum   Pink woodland star

Charles Smith   2023-03-26

Location: RGWP+47 Chinese Camp, CA, USA
Tuolumne County


mu32805

Abronia villosa   Hairy sand verbena

Olga Batalov   2023-03-26

Location: 8M2C+9H Borrego Springs, CA, USA
San Diego County


mu31027

Gilia tricolor   Bird's eyes

Melissa Harbert   2023-03-26

Location: Cache Creek Wilderness, CA, USA
Lake County


mu31025

Lomatium hooveri   Hoover's lomatium

Melissa Harbert   2023-03-26

Location: Cache Creek Wilderness, CA, USA
Lake County


mu31028

Primula hendersonii   Mosquito bill

Melissa Harbert   2023-03-26

Location: Cache Creek Wilderness, CA, USA
Lake County


io84364

Lupinus sparsiflorus   Coulter's lupine

Ron Vanderhoff   2023-03-26

Location: Vulture View Rd./Trail, ca 400m SSE center of Santiago Equestrian Center, Whiting Ranch Wilderness Park
Orange County

Notes: With Lupinus bicolor.


With Lupinus bicolor LEFT.

With Lupinus bicolor LEFT.

With Lupinus bicolor LEFT.

With Lupinus bicolor LEFT.

With Lupinus bicolor LEFT.

With Lupinus bicolor TOP.

With Lupinus bicolor RIGHT.

With Lupinus bicolor TOP.

io84361

Gilia angelensis   Chaparral gilia

Ron Vanderhoff   2023-03-26

Location: Vulture View Rd./Trail, ca 400m SSE center of Santiago Equestrian Center, Whiting Ranch Wilderness Park
Orange County

Notes: Common throughout roadside.


po247959

Fritillaria purdyi   Purdy's fritillary

Timothy Boomer   2023-03-26

Location
Lake County

Notes: Too early this year; only a couple flowers blooming.


Wide-angle macro showing the lily in relation to its habitat.

po248792

Mirabilis laevis   Desert wishbone bush

Julia Markey   2023-03-26

Location
Orange County


Mirabilis laevis

mu32990

Primula clevelandii   Padre's shooting star

Jamie Spielmann   2023-03-25

Location: 7VJG+2P Dales, CA, USA
Tehama County


mu32248

Layia fremontii   Fremont's tidy tips

Charles Smith   2023-03-25

Location: 13267 Red Hill Rd, Chinese Camp, CA 95309, USA
Tuolumne County


mu31921

Layia fremontii   Fremont's tidy tips

Rhonda Allen   2023-03-25

Location: 13204 Red Hill Rd, Chinese Camp, CA 95309, USA
Tuolumne County


mu31923

Diplacus douglasii   Purple mouse ears

Charles Smith   2023-03-25

Location: RGRM+F5 Chinese Camp, CA, USA
Tuolumne County


mu31974

Dipterostemon capitatus   Blue dicks

Rhonda Allen   2023-03-25

Location: 13140 Red Hill Rd, Chinese Camp, CA 95309, USA
Tuolumne County


mu31802

Eschscholzia californica   California poppy

Katie O'Hara-Kelly   2023-03-25

Location: 17718 Pleasant Valley Rd, Penn Valley, CA 95946, USA
Nevada County


mu31029

Nemophila menziesii   Baby blue eyes

Melissa Harbert   2023-03-25

Location: Cache Creek Wilderness, CA, USA
Lake County


mu31925

Meconella californica   California meconella

Rhonda Allen   2023-03-25

Location: RGWQ+VX Chinese Camp, CA, USA
Tuolumne County


mu31922

Diplacus douglasii   Purple mouse ears

Rhonda Allen   2023-03-25

Location: RGWQ+PR Chinese Camp, CA, USA
Tuolumne County


mu32268

Leptosiphon

Charles Smith   2023-03-25

Location: RGFH+MH Hetch Hetchy Junction, CA, USA
Tuolumne County


mu31312

Ranunculus californicus   Common buttercup

Beth Reuter   2023-03-25

Location: 849VX2QP+F5
Marin County


mu31307

Sanicula arctopoides   Yellow mats

Beth Reuter   2023-03-25

Location: 849VX2QP+R9
Marin County


mu31308

Lupinus nanus   Valley sky lupine

Beth Reuter   2023-03-25

Location: 849VX2QP+F5
Marin County


mu31311

Castilleja wightii   Wight's paintbrush

Beth Reuter   2023-03-25

Location: 849VX2QP+F5
Marin County


mu31301

Calochortus tolmiei   Hairy star tulip

Beth Reuter   2023-03-25

Location: 849VX2QP+F5
Marin County


mu31304

Castilleja affinis   Indian paintbrush

Beth Reuter   2023-03-25

Location: 849VX2QP+F5
Marin County


mu30160

Petasites frigidus var. palmatus   Western coltsfoot

Suzanne L. Weakley   2023-03-25

Location: Bothe-Napa Valley State Park, Calistoga, CA
Napa County


mu31303

Iris douglasiana   Douglas iris

Beth Reuter   2023-03-25

Location: 849VX2QP+F5
Marin County


mu31302

Iris douglasiana   Douglas iris

Beth Reuter   2023-03-25

Location: 849VX2QP+F5
Marin County


mu31305

Eschscholizia californica

Beth Reuter   2023-03-25

Location: 849VX2QP+F5
Marin County


mu30155

Ranunculus occidentalis   Western buttercup

Suzanne L. Weakley   2023-03-25

Location: Bothe-Napa Valle State Park, Calistoga, CA
Napa County


mu31310

Ceanothus thyrsiflorus var. thyrsiflorus   Blue blossom

Beth Reuter   2023-03-25

Location: 849VX2QP+F5
Marin County


mu31300

nemophila menziesii   Baby blue eyes

Beth Reuter   2023-03-25

Location: Nanemophylla menziesii var. thyrsiflorus
Marin County


mu31309

Marah fabacea   California man-root

Beth Reuter   2023-03-25

Location: 849VX2QP+F5
Marin County


mu31306

Miner?s lettuce

Beth Reuter   2023-03-25

Location: 849VX2QP+F5
Marin County


mu31188

Diplacus douglasii   Purple mouse ears

Matt Berger   2023-03-25

Location: Serpentine Loop Rd N, Jamestown, CA 95327, USA
Tuolumne County


mu30150

Aristolochia californica   California pipevine

Suzanne L. Weakley   2023-03-25

Location: Bothe-Napa Valley State Park, Calistoga, CA
Napa County


mu31021

Fritillaria pluriflora   Adobe lily

Melissa Harbert, Steven Clinton   2023-03-25

Location: XJQ6+H3 Wilbur Springs, CA, USA
Colusa County


mu32001

Fritillaria liliacea   Fragrant fritillary

Bill Kress   2023-03-24

Location: 4845 Cook Ln, Dixon, CA 95620, USA
Solano County


Vernal pool.

mu32005

Fritillaria liliacea   Fragrant fritillary

Bill Kress   2023-03-24

Location: 4845 Cook Ln, Dixon, CA 95620, USA
Solano County


Vernal pool.

mu32002

Fritillaria liliacea   Fragrant fritillary

Bill Kress   2023-03-24

Location: 4845 Cook Ln, Dixon, CA 95620, USA
Solano County


Vernal pool.

mu32003

Fritillaria liliacea   Fragrant fritillary

Bill Kress   2023-03-24

Location: 4845 Cook Ln, Dixon, CA 95620, USA
Solano County


Vernal pool.

mu32004

Fritillaria liliacea   Fragrant fritillary

Bill Kress   2023-03-24

Location: 4845 Cook Ln, Dixon, CA 95620, USA
Solano County


Vernal pool.

mu30171

Plantago lanceolata   Ribwort

Andy Ford   2023-03-24

Location: W72M+M7 Bolinas, CA, USA
Marin County


mu30172

Holcus lanatus   Common velvetgrass

Andy Ford   2023-03-24

Location: W72J+VQ Bolinas, CA, USA
Marin County


mu30173

Fragaria vesca   Wild strawberry

Andy Ford   2023-03-24

Location: W72J+QV Bolinas, CA, USA
Marin County


mu30174

Lupinus succulentus   Arroyo lupine

Andy Ford   2023-03-24

Location: W73F+CV Bolinas, CA, USA
Marin County


mu30176

Baccharis pilularis   Coyote brush

Andy Ford   2023-03-24

Location: W72J+XH Bolinas, CA, USA
Marin County


mu30849

Lupinus succulentus   Arroyo lupine

Brian Tremback   2023-03-24

Location: X44M+JX Antioch, CA, USA
Contra Costa County


po245877

Veronica persica   Bird's eye speedwell

Donald Burk   2023-03-24

Location: City of Corning, east of Toomes Avenue and north of Colusa Street.
Tehama County

Notes: Undeveloped lot


po248788

Vinca major   Vinca

Julia Markey   2023-03-24

Location
Orange County


Vinca major

Vinca major

po248789

Thalictrum fendleri   Fendler's meadow rue

Julia Markey   2023-03-24

Location
Orange County


Thalictrum fendleri

po248790

Pellaea andromedifolia   Coffee fern

Julia Markey   2023-03-24

Location
Orange County


Pellaea andromedifolia

Pellaea andromedifolia

po248791

Lamium amplexicaule   Henbit

Julia Markey   2023-03-24

Location
Orange County


Lamium amplexicaule

Lamium amplexicaule

Lamium amplexicaule

Lamium amplexicaule

mu30127

Hypochaeris glabra   Smooth cats ear

Alaine Arslan   2023-03-23

Location: Yahi Trail, Upper Bidwell Park, Chico, CA, USA
Butte County


mu30130

Acmispon wrangelianus   Chilean trefoil

Alaine Arslan   2023-03-23

Location: Yahi Trail, Upper Bidwell Park, Chico, CA, USA
Butte County


mu30125

Phacelia egena   Rock phacelia

Alaine Arslan   2023-03-23

Location: Yahi Trail, Upper Bidwell Park, Chico, CA, USA
Butte County


mg196684

Eremalche exilis   White mallow

Ryan O'Dell   2023-03-23

Location
Fresno County

Notes: Sandy soil. pink flowers; ~0.6 cm diameter. central axis stem < 10 cm tall, lateral stems prostrate


po248785

Astragalus didymocarpus   Dwarf white milk vetch

Julia Markey   2023-03-23

Location
Orange County


Astragalus didymocarpus

Astragalus didymocarpus

Astragalus didymocarpus

Astragalus didymocarpus

po248786

Silene gallica   Common catchfly

Julia Markey   2023-03-23

Location
Orange County


Silene gallica

Silene gallica

Silene gallica

po248787

Salvia columbariae   Chia sage

Julia Markey   2023-03-23

Location
Orange County


Salvia columbariae

Salvia columbariae

Salvia columbariae

po248784

Scrophularia californica   California bee plant

Julia Markey   2023-03-21

Location
Orange County


Scrophularia californica

Scrophularia californica

Scrophularia californica

Scrophularia californica

Scrophularia californica

mu32463

Silene gallica   Common catchfly

Stephen Stanton   2023-03-20

Location: JF3P+R6 Rancho Santa Margarita, CA, USA
Orange County


mu32800

Encelia californica   Bush sunflower

Kaaren Duburguet   2023-03-20

Location: 5P6H+95 Carlsbad, CA, USA
San Diego County


mu32798

Mirabilis laevis   Desert wishbone bush

Kaaren Duburguet   2023-03-20

Location: 5P6G+86 Carlsbad, CA, USA
San Diego County


mu30093

Caulanthus heterophyllus   Slender pod jewelflower

Alexander S. Kunz   2023-03-20

Location: Along the Green Valley Truck Trail, Blue Sky Ecological Reserve, Poway, California.
San Diego County


mu31256

Phacelia stellaris   Brand's phacelia

Eric Koberle   2023-03-20

Location: Silver Strand, bay side in sandy soils on ledge above beach
San Diego County


mu31805

Phacelia cicutaria   Caterpillar phacelia

Beverly Speak   2023-03-19

Location: 979 Harrison Ave, Claremont, CA 91711, USA
Los Angeles County


mu31257

Heterotheca sessiliflora ssp. sessiliflora   False goldenaster

Eric Koberle   2023-03-19

Location: Silver Strand
San Diego County


mu32474

Caulanthus heterophyllus   Slender pod jewelflower

Caitlin Kreutz   2023-03-19

Location: 5955 Via Canada Del Osito, Rancho Santa Fe, CA 92067, USA
San Diego County


mu30094

Caulanthus heterophyllus   Slender pod jewelflower

Alexander S. Kunz   2023-03-19

Location: Along the Piedras Pintadas loop trail, West Rancho Bernardo, San Dieguito River Park.
San Diego County


mg196175

Wyethia helenioides   Whitehead wyethia

R.A. Chasey   2023-03-19

Location
Contra Costa County


io83855

Piperia elegans ssp. decurtata   Elegant piperia

Hunter Breck   2023-03-19

Location
Marin County


mu31099

Linanthus maculatus ssp. emaculatus   Jacumba Mountains linanthus

Eric Koberle   2023-03-19

Location: Fine gravel wash, near access road for wind turbine farm
Imperial County


mu30851

Rhus ovata   Sugar bush

Brian Tremback   2023-03-19

Location: 5175 Somersville Rd, Antioch, CA 94509, USA
Contra Costa County


mu31100

Cylindropuntia wolfii   Wolf's opuntia

Eric Koberle   2023-03-19

Location: Adjacent to gravel wash in vicinity of wind turbine farm
Imperial County


mu31105

Cuscuta subinclusa   Canyon dodder

Keir Morse   2023-03-18

Location: Santa Fe Dam Recreation Area (Los Angeles County, California, US)
Los Angeles County

Notes: Seedlings


mu29933

Nemophila menziesii ssp. menziesii   Baby blue eyes

Suzanne L. Weakley   2023-03-18

Location: Aetna Springs Rd, Pope Valley, CA
Napa County


mu31812

Pedicularis densiflora   Indian warrior

Rhonda Allen   2023-03-18

Location: HVV2+37 Bagby, CA, USA
Mariposa County


mu32244

Polypodium californicum   California polypody

Steven M Norris   2023-03-18

Location: CSUCI campus, north face of hill to south of University Glen above (south of) Channel Islands Drive
Ventura County


mu32243

Pholistoma auritum   Fiesta flower

Steven M Norris   2023-03-18

Location: CSUCI campus, north face of hill to south of University Glen above (south of) Channel Islands Drive
Ventura County


mu32245

Leptosyne gigantea   Giant coreopsis

Steven M Norris   2023-03-18

Location: CSUCI campus, south face of hill to south of Malibu Hall, towards western end
Ventura County


mu32246

Diplacus aurantiacus   Sticky monkeyflower

Steven M Norris   2023-03-18

Location: CSUCI campus, south face of hill to south of Malibu Hall, towards western end
Ventura County


mu32247

Lupinus hirsutissimus   Stinging lupine

Steven M Norris   2023-03-18

Location: CSUCI campus, south face of hill to south of Malibu Hall, towards western end
Ventura County


mu32241

Phacelia hispida bvar. cicutaria   Caterpillar phacelia

Steven M Norris   2023-03-18

Location: CSUCI campus, south face of hill to south of Malibu Hall, towards western end
Ventura County


mu32242

Calystegia macrostegia   Island morning glory

Steven M Norris   2023-03-18

Location: 77 Camarillo St, Camarillo, CA 93012, USA
Ventura County

Notes: CSUCI campus, south face of hill to south of Malibu Hall, towards western end


mu32240

Dipterostemon capitatus   Blue dicks

Steven M Norris   2023-03-18

Location: CSUCI campus, south face of hill to south of Malibu Hall, at western end
Ventura County


io86069

Asterella californica   California perianth liverwort

Mike Russler   2023-03-18

Location: Small ravine off Winchel Cove Road
Fresno County


mu31779

Leptosyne gigantea   Giant coreopsis

Grigory Heaton   2023-03-18

Location: Point Dume, Cliffside Dr &, Birdview Ave, Malibu, CA 90265, USA
Los Angeles County


po245835

Toxicoscordion fremontii   Fremont's star lily

Kris Rasmussen   2023-03-18

Location
Contra Costa County


po247952

Neottia cordata   Heart leaved twayblade

Timothy Boomer   2023-03-18

Location: Sitka spruce forest near Big Lagoon Elementary School.
Humboldt County

Notes: Both green and reddish color morphs present. Smelled just like Scoliopus bigelovii.


Single flower photographed at 3x lifesize.

Single plant shown with a Mycena mushroom.

mu32519

Pedicularis densiflora   Indian warrior

Austin Parnow   2023-03-17

Location: H2C3+7X Guerneville, CA, USA
Sonoma County


po245639

Calypso bulbosa   Fairy slipper

Leah Lord   2023-03-17

Location: RIDGECREST SOUTH
Marin County


po248782

Malva parviflora   Cheeseweed

Julia Markey   2023-03-17

Location
Orange County


Malva parviflora

Malva parviflora

po248783

Pelargonium grossularioides   Gooseberry pelargonium

Julia Markey   2023-03-17

Location
Orange County


Pelargonium grossularioides

Pelargonium grossularioides

Pelargonium grossularioides

Pelargonium grossularioides

mu30852

Blennosperma nanum   Yellow carpet

Brian Tremback   2023-03-16

Location: Black Diamond Trail, Pittsburg, CA 94565, USA
Contra Costa County


mu31476

Claytonia sibirica   Candy flower

Caitlyn Allchin   2023-03-16

Location: Redwood Creek Trail, Orick, CA, USA
Humboldt County


mu31475

Claytonia sibirica   Candy flower

Caitlyn Allchin   2023-03-16

Location: Redwood Crk Trl, California, USA
Humboldt County


mu32254

Nemophila maculata   Five spot

Charles Smith   2023-03-16

Location: VG3W+6F Chinese Camp, CA, USA
Tuolumne County


mu32255

Meconella californica   California meconella

Charles Smith   2023-03-16

Location: RGWQ+G3 Chinese Camp, CA, USA
Tuolumne County


mu31464

Trillium kurabayashii   Narrow petaled wakerobin

Caitlyn Allchin   2023-03-16

Location: Redwood Crk Trl, California, USA
Humboldt County


mu31463

Trillium kurabayashii   Narrow petaled wakerobin

Caitlyn Allchin   2023-03-16

Location: Redwood Crk Trl, California, USA
Humboldt County


mu29960

Triphysaria eriantha   Butter 'n' eggs

Alaine Arslan   2023-03-16

Location: Annie Bidwell Trail, Upper Bidwell Park, Chico, CA, USA
Butte County


mu29953

Plectritis ciliosa   Long spurred plectritis

Alaine Arslan   2023-03-16

Location: Annie Bidwell Trail, Upper Bidwell Park, Chico, CA, USA
Butte County


mu29952

Adelinia grandis   Adelinia

Alaine Arslan   2023-03-16

Location: Annie Bidwell Trail, Upper Bidwell Park, Chico, CA, USA
Butte County


io90521

Asterella californica   California perianth liverwort

Mike Russler   2023-03-16

Location: Hillside off Winchel Cove Road
Fresno County


io86041

Asterella californica   California perianth liverwort

Mike Russler   2023-03-16

Location: Small ravine off Winchel Cove Road
Fresno County


io83690

Phacelia hubbyi   Hubby's phacelia

Ron Vanderhoff   2023-03-16

Location: 200-300m N of NW terminus of Calle Cabrillo, Whiting Ranch Park
Orange County

Notes: Fairly isolated patch. In dense, tall, non-native grassland dominated by Bromus diandrus, Avena fatua, Brassica nigra.


Adaxial leaf.

Abaxial leaf.

Petiole.

Stem.

po245606

Erythronium klamathense   Klamath fawn lily

Amy Rachkowski   2023-03-16

Location
Trinity County

Notes: Southwest of Castella. In vicinity of Tamarack and Twin Lakes.


mu29849

Arctostaphylos uva-ursi   Kinnikinnick

Dana York   2023-03-15

Location: Bureau of Land Management, Ma-le'l Dunes.
Humboldt County


po245593

Calochortus longebarbatus var. longebarbatus   Long haired star tulip

Amy Rachkowski   2023-03-15

Location: North of Pondosa. In open, vernal, clay meadow system.
Siskiyou County


mu32042

Paraphymatoceros pearsonii

Neil Uelman   2023-03-14

Location: 7 Chaparral Ln, Rancho Palos Verdes, CA 90275, USA
Los Angeles County


mu29848

Dudleya arizonica   Arizona chalk dudleya

Alaine Arslan   2023-03-13

Location: Hornblende Canyon Trail, Anza Borrego State Park, Shelter Valley CA 92036
San Diego County


mu29816

Mammillaria dioica   Fish hook cactus

Alaine Arslan   2023-03-13

Location: Hornblende Canyon Trail, Anza Borrego State Park, Shelter Valley CA 92036
San Diego County


mu31940

Aloina bifrons

Jordan Collins   2023-03-13

Location: GH52+7P Las Cantilles, CA, USA
Los Angeles County


po248777

Phacelia minor   Wild canterbury bells

Julia Markey   2023-03-13

Location
Orange County


Phacelia minor

Phacelia minor

po248778

Hesperoyucca whipplei   Chaparral yucca

Julia Markey   2023-03-13

Location
Orange County


Chaparral Yucca

Chaparral Yucca

po248779

Salvia mellifera   Black sage

Julia Markey   2023-03-13

Location
Orange County


Salvia mellifera

Salvia mellifera

po248780

Spartium junceum   Spanish broom

Julia Markey   2023-03-13

Location
Orange County


Spartium junceum

Spartium junceum

Spartium junceum

Spartium junceum

po248781

Adenostoma fasciculatum   Chamise

Julia Markey   2023-03-13

Location
Orange County


Adenostoma fasciculatum

Adenostoma fasciculatum

po249043

Ceanothus spinosus   Greenbark ceanothus

Bryant Baker   2023-03-13

Location
Ventura County


mu32520

Quercus agrifolia   Coast live oak

Austin Parnow   2023-03-12

Location: G7H2+G7 Larkfield-Wikiup, CA, USA
Sonoma County


mu32525

Pedicularis densiflora   Indian warrior

Austin Parnow   2023-03-12

Location: G7H2+2Q Larkfield-Wikiup, CA, USA
Sonoma County


mg194887

Fritillaria liliacea   Fragrant fritillary

Ken-ichi Ueda   2023-03-11

Location: NE facing slope of hill southeast of Fairmont Ridge, south of Fairmont Dr, southern edge of Chabot, Alameda County, CA, USA
Alameda County


po245484

Dodecatheon clevelandii var. patulum   Padre's shooting star

Ryan Carle   2023-03-11

Location: At very top of long meadow trail in Wilder Ranch SP near chaparral zone
Santa Cruz County


po247559

Adelinia grandis   Adelinia

Mary Ann Machi   2023-03-11

Location: Rocky north facing bank in shaded area along highway
Humboldt County

Notes: Growing with Saxifraga mertensiana, poison oak, Nemophilia, Maianthemum racemosum, Viola cuneata


Fruit

po249404

Caulanthus heterophyllus   Slender pod jewelflower

Morgan Stickrod   2023-03-11

Location
San Diego County


io91523

Lupinus arizonicus   Arizona lupine

Rachel Whitt   2023-03-10

Location
San Diego County

Notes: Anza Borrego Fish Creek area


io91524

Xylorhiza orcuttii   Orcutt's woody aster

Rachel Whitt   2023-03-10

Location
San Diego County

Notes: Anza Borrego Fish Creek Area


mu29674

Yucca brevifolia var. brevifolia   Joshua tree

Thomas Egan   2023-03-10

Location: WG4G+XC Kramer Hills, CA, USA
San Bernardino County


po245495

Limnobium laevigatum   West indian spongeplant

Donald Burk   2023-03-10

Location: Kum Bay Xerel Open Space
Shasta County

Notes: Common in backwaters of the Sacramento River. With Eichhornia crassipes, Azolla,Lemna


po249405

Pholisma arenarium   Dune food

Morgan Stickrod   2023-03-10

Location
San Diego County


po249406

Phacelia pedicellata   Specter phacelia

Morgan Stickrod   2023-03-10

Location
San Diego County


mu32472

Marah fabacea   California man-root

Caitlin Kreutz   2023-03-09

Location: 16175 Via De La Valle, Rancho Santa Fe, CA 92091, USA
San Diego County


mu32469

Dipterostemon capitatus   Blue dicks

Caitlin Kreutz   2023-03-09

Location: 6165 Mimulus, Rancho Santa Fe, CA 92067, USA
San Diego County


mu32468

Amsinckia intermedia   Common fiddleneck

Caitlin Kreutz   2023-03-09

Location: 6162 La Flecha, Rancho Santa Fe, CA 92067, USA
San Diego County


mu30838

Asterella californica   California perianth liverwort

Neil Uelman   2023-03-08

Location: 7 Chaparral Ln, Rancho Palos Verdes, CA 90275, USA
Los Angeles County


mu30948

Targionia hypophylla

Neil Uelman   2023-03-08

Location: 7 Chaparral Ln, Rancho Palos Verdes, CA 90275, USA
Los Angeles County


po248775

Plagiobothrys nothofulvus   Rusty haired popcorn flower

Julia Markey   2023-03-08

Location
Orange County


Plagiobothrys nothofulvus

Plagiobothrys nothofulvus

Plagiobothrys nothofulvus

Plagiobothrys nothofulvus

Plagiobothrys nothofulvus

Plagiobothrys nothofulvus

Plagiobothrys nothofulvus

Plagiobothrys nothofulvus

po248776

Gilia angelensis   Chaparral gilia

Julia Markey   2023-03-08

Location
Orange County


Gilia angelensis

Gilia angelensis

Gilia angelensis

io83278

Castilleja exserta   Owl's clover

David Strauch   2023-03-07

Location: Santa Yñez Canyon, Topanga State Park, Santa Monica Mountains
Los Angeles County


po245230

Garrya flavescens   Ashy silk tassel

Mark Gary   2023-03-07

Location: Valley View Trail Morgan Territory Regional Preserve
Contra Costa County

Notes: Estimated 8 individual plants, but difficult to count due to terrain/cover/poison oak


io83914

Rosulabryum capillare

Mike Russler   2023-03-06

Location: North facing road cut on Winchel Cove Rd.
Fresno County


io83913

Rosulabryum capillare

Mike Russler   2023-03-06

Location: North facing road cut on Winchel Cove Rd.
Fresno County


io83517

Rosulabryum capillare

Mike Russler   2023-03-06

Location: North facing road cut on Winchel Cove Rd.
Fresno County


io90524

Polytrichum piliferum

Mike Russler   2023-03-06

Location: Shaded road cut on Winchel Cove Rd.
Fresno County


io83458

Polytrichum piliferum

Mike Russler   2023-03-06

Location: North facing road cut on Winchel Cove Rd.
Fresno County


io83457

Polytrichum piliferum

Mike Russler   2023-03-06

Location: North facing road cut on Winchel Cove Rd.
Fresno County


io90526

Rosulabryum capillare

Mike Russler   2023-03-06

Location: Shaded road cut on Winchel Cove Rd.
Fresno County


io87722

Argemone munita   Prickly poppy

Emily Sluiman   2023-03-05

Location
Riverside County


mg193607

Antirrhinum confertiflorum   Ghost flower

R.A. Chasey   2023-03-05

Location
Riverside County


mg193603

Encelia farinosa   Brittlebush

R.A. Chasey   2023-03-05

Location
Riverside County


po248774

Lupinus bicolor   Lupine

Julia Markey   2023-03-05

Location
San Bernardino County


Lupinus bicolor

Lupinus bicolor

Lupinus bicolor

mu32518

Adiantum jordanii   Adiantum

Austin Parnow   2023-03-04

Location: 66 Shamrock Cir, Santa Rosa, CA 95403, USA
Sonoma County


mu30923

Riccia nigrella

Neil Uelman   2023-03-04

Location: 95 Buckskin Ln, Rolling Hills Estates, CA 90274, USA
Los Angeles County


io83087

Bryum argenteum

Mike Russler   2023-03-04

Location: Roadside N. Highland Ave.
Fresno County


io83098

Bryum argenteum

Mike Russler   2023-03-04

Location: Roadside N. Highland Ave.
Fresno County


mu30854

Asterella

Brian Tremback   2023-03-04

Location: X42H+Q9 Nortonville, CA, USA
Contra Costa County


mu29493

Diplacus rupicola   Death Valley monkeyflower

Matt Berger   2023-03-03

Location: 4JF7+JG Millspaugh, CA, USA
Inyo County


po245166

Montia fontana   Water montia

Donald Burk   2023-03-03

Location: In ditch along Locust Road SE of Anderson
Shasta County

Notes: Common in slow-moving water and on moist soil.


po245176

Plagiobothrys austiniae   Rebecca austin's allocarya

Donald Burk   2023-03-03

Location: Locust Road, south of Anderson
Shasta County

Notes: Common in roadside ditches


po248771

Rhus integrifolia   Lemonade berry

Julia Markey   2023-03-03

Location
Orange County


Rhus integrifolia

po248772

Calochortus catalinae   Catalina mariposa

Julia Markey   2023-03-03

Location
Orange County


Calochortus catalinae

Calochortus catalinae

Calochortus catalinae

po248773

Chaenactis glabriuscula   Common yellow chaenactis

Julia Markey   2023-03-03

Location
Orange County


Chaenactis glabriuscula

mu29386

Fritillaria recurva   Scarlet fritillary

Alaine Arslan   2023-03-02

Location: Annie Bidwell Trail, Upper Bidwell Park,Chico, CA, USA
Butte County


mu29385

Plectritis ciliosa   Long spurred plectritis

Alaine Arslan   2023-03-02

Location: Annie Bidwell Trail, Upper Bidwell Park,Chico, CA, USA
Butte County


po248766

Nemophila menziesii   Baby blue eyes

Julia Markey   2023-03-01

Location
Orange County


Nemophila menziesii

Nemophila menziesii

Nemophila menziesii

Nemophila menziesii

po248767

Salvia columbariae   Chia sage

Julia Markey   2023-03-01

Location
Orange County


Salvia columbariae

Salvia columbariae

Salvia columbariae

po248768

Galium aparine   Cleavers

Julia Markey   2023-03-01

Location
Orange County


Galium aparine

Galium aparine

po248769

Dipterostemon capitatus   Blue dicks

Julia Markey   2023-03-01

Location
Orange County


Dipterostemon capitatus

Dipterostemon capitatus

Dipterostemon capitatus

po248770

Eucrypta chrysanthemifolia   Spotted eucrypta

Julia Markey   2023-03-01

Location
Orange County


Eucrypta chrysanthemifolia

Eucrypta chrysanthemifolia

Eucrypta chrysanthemifolia

po248764

Phacelia hubbyi   Hubby's phacelia

Julia Markey   2023-02-27

Location
Orange County


Phacelia hubbyi

Phacelia hubbyi

Phacelia hubbyi

Phacelia hubbyi

Phacelia hubbyi

Phacelia hubbyi

Phacelia hubbyi

mu32804

Primula clevelandii   Padre's shooting star

Kaaren Duburguet   2023-02-26

Location: RXJ5+V9 San Diego, CA, USA
San Diego County


po247956

Fritillaria recurva   Scarlet fritillary

Timothy Boomer   2023-02-25

Location
Solano County

Notes: Several plants in bloom; most a little past prime. Lots of poison oak around.


po248762

Euphorbia polycarpa   Smallseed sandmat

Julia Markey   2023-02-25

Location
Orange County


Euphorbia polycarpa

po248763

Lupinus hirsutissimus   Stinging lupine

Julia Markey   2023-02-25

Location
Orange County


Lupinus hirsutissimus

Lupinus hirsutissimus

Lupinus hirsutissimus

po248757

Claytonia perfoliata   Miner's lettuce

Julia Markey   2023-02-24

Location
Orange County


Claytonia perfoliata

Claytonia perfoliata

Claytonia perfoliata

po248758

Eucrypta chrysanthemifolia   Spotted eucrypta

Julia Markey   2023-02-24

Location
Orange County


Eucrypta chrysanthemifolia

Eucrypta chrysanthemifolia

Eucrypta chrysanthemifolia

po248759

Erodium moschatum   Whitestem filaree

Julia Markey   2023-02-24

Location
Orange County


Erodium moschatum

Erodium moschatum

Erodium moschatum

mu31938

Syntrichia

Jordan Collins   2023-02-22

Location: Angeles National Forest
Los Angeles County


mu32703

Primula clevelandii var. patula   Padre's shooting star

Bill Kress   2023-02-20

Location: RPX9+MH Lincoln, CA, USA
Placer County


Vernal Pool

mu32706

Primula clevelandii var. patula   Padre's shooting star

Bill Kress   2023-02-20

Location: RPX9+MH Lincoln, CA, USA
Placer County


Vernal Pool

mu32705

Primula clevelandii var. patula   Padre's shooting star

Bill Kress   2023-02-20

Location: RPX9+MH Lincoln, CA, USA
Placer County


Vernal pool.

mu32821

Keckiella antirrhinoides   Chaparral beard tongue

Kaaren Duburguet   2023-02-19

Location: 5X97+9X Escondido, CA, USA
San Diego County


po248754

Arctostaphylos glauca   Big berry manzanita

Julia Markey   2023-02-19

Location
Riverside County


Arctostaphylos glauca

po248755

Calandrinia menziesii   Calandrinia

Julia Markey   2023-02-19

Location
Riverside County


Calandrinia menziesii

mu31192

Salvia greatae   Orocopia sage

Matt Berger   2023-02-18

Location: Summit Rd, California, USA
Riverside County


po245666

Dipterostemon capitatus   Blue dicks

Chris Vanni   2023-02-18

Location: Grassy hillside
Tulare County


po248750

Primula clevelandii   Padre's shooting star

Julia Markey   2023-02-18

Location
Orange County


Primula clevelandii

Primula clevelandii

Primula clevelandii

Primula clevelandii

Primula clevelandii

Primula clevelandii

Primula clevelandii

po248751

Oxalis californica   Californica wood sorrel

Julia Markey   2023-02-18

Location
Orange County


Oxalis californica

Oxalis californica

Oxalis californica

Oxalis californica

po248753

Acmispon americanus   American bird's foot trefoil

Julia Markey   2023-02-18

Location
Orange County


Acmispon americanus

Acmispon americanus

mu31803

Aristolochia californica   California pipevine

Katie O'Hara-Kelly   2023-02-17

Location: 17638 Cranston Rd, North San Juan, CA 95960, USA
Nevada County


po248760

Fritillaria biflora   Chocolate lily

Julia Markey   2023-02-17

Location
Orange County


Fritillaria biflora

Fritillaria biflora

Fritillaria biflora

Fritillaria biflora

Fritillaria biflora

Fritillaria biflora

Fritillaria biflora

Fritillaria biflora

Fritillaria biflora

Fritillaria biflora

Fritillaria biflora

Fritillaria biflora

po248761

Lasthenia gracilis   Needle goldfields

Julia Markey   2023-02-17

Location
Orange County


Lasthenia gracilis

Lasthenia gracilis

Lasthenia gracilis

Lasthenia gracilis

io82275

Asclepias vestita   Woolly milkweed

Joanna Clines   2023-02-16

Location: Oakhurst, about .25 mi due north of large pond that is accessed by Westlake Dr. From Highway 49. Both sides of dirt road.
Madera County

Notes: A. vestita is not all that common in this part of the central Sierra.


mu32704

Primula clevelandii var. patula   Padre's shooting star

Bill Kress   2023-02-12

Location: RPX9+MH Lincoln, CA, USA
Placer County


Vernal pool A US penny is 19 mm in diameter

mu32707

Primula clevelandii var. patula   Padre's shooting star

Bill Kress   2023-02-12

Location: RPX9+MH Lincoln, CA, USA
Placer County


Vernal pool.

mu32517

Cardamine californica   milkmaids

Austin Parnow   2023-02-12

Location: J597+XQ Del Rio Woods, CA, USA
Sonoma County


mu31195

Linanthus maculatus ssp. maculatus   Little San Bernardino Mtns. linanthus

Matt Berger   2023-02-12

Location: V8W9+CR Palm Springs, CA, USA
Riverside County


mu31920

Blennosperma nanum   Yellow carpet

Charles Smith   2023-02-11

Location: Q9X7+6X Knights Ferry, CA, USA
Stanislaus County


mu32116

milkmaids

Scott Henry   2023-02-07

Location: Torrey pines park Rd, La Jolla, CA 92037, USA
San Diego County


mu28660

Blennosperma nanum var. nanum   Common blennosperma

Alaine Arslan   2023-02-06

Location: Middle Trail, Upper Bidwell Park, Chico, CA, USA
Butte County


mu28527

Umbellularia californica   California bay

Andy Ford   2023-02-02

Location: 1550 Westwood Ct, Walnut Creek, CA 94595, USA
Contra Costa County


mu31435

Datura wrightii   Jimsonweed

deb wianecki-dadu   2023-02-02

Location: CF9V+23 Borrego Springs, CA, USA
San Diego County


po243125

Dichelostemma multiflorum   Many flowered brodiaea

Susan McDougall   2023-01-27

Location
Shasta County


mu28166

Rhododendron occidentale   Western azalea

Cara Wilcox   2023-01-20

Location: 3WMQ+R9 Ben Lomond, CA, USA
Santa Cruz County


mu28164

Arctostaphylos silvicola   Bonny doon manzanita

Cara Wilcox   2023-01-20

Location: Sandhills, Sunset Trail
Santa Cruz County


mu28161

Arctostaphylos silvicola   Bonny doon manzanita

Cara Wilcox   2023-01-20

Location: Sandhills, Sunset Trail
Santa Cruz County


io81072

Stylocline gnaphaloides   Everlasting stylocline

Cynthia Powell   2023-01-20

Location
Santa Cruz County


po243043

Genista monspessulana   French broom

Diana Wahl   2023-01-20

Location: #fire Crystal Springs Watershed Swiss Park Tract Within perimeter of Edgewood Fire (June 2022)
San Mateo County


mu27956

Montia fontana   Water montia

Alaine Arslan   2023-01-17

Location: Yahi Trail, Chico, CA, USA
Butte County


mu27955

Dipterostemon capitatus ssp. capitatus   Blue dicks

Alaine Arslan   2023-01-17

Location: Yahi Trail, Chico, CA, USA
Butte County


mu27952

Erodium brachycarpum   White stemmed filaree

Alaine Arslan   2023-01-17

Location: Yahi Trail, Chico, CA, USA
Butte County


mu27954

Arctostaphylos viscida ssp. viscida   Smooth white leaf manzanita

Alaine Arslan   2023-01-17

Location: Near Yahi Trail, East of Parking Area H, Chico, CA, USA
Butte County


po243149

Baccharis salicifolia   Mule fat

Julia Markey   2023-01-13

Location
Orange County


Baccharis salicifolia

mu27944

Montia fontana   Water montia

Alaine Arslan   2023-01-12

Location: Yahi Trail, Chico, CA, USA
Butte County


mu27888

Adiantum jordanii   Adiantum

Alaine Arslan   2023-01-12

Location: Yahi Trail, Chico, CA 95928, USA
Butte County


po242435

Phacelia hubbyi   Hubby's phacelia

Julia Markey   2023-01-08

Location
Orange County


Phacelia hubbyi

Phacelia hubbyi

mu27942

Astragalus insularis var. harwoodii   Harwood's milk vetch

Eric Koberle   2023-01-07

Location: June Wash
San Diego County


io80783

Carnegiea gigantea   Saguaro

Eric Koberle   2023-01-07

Location: Gravel wash
Imperial County


io87725

Dithyrea californica   Spectacle pod

Emily Sluiman   2023-01-07

Location
San Diego County


io87724

Diplacus bigelovii var. bigelovii   Bigelow's monkeyflower

Emily Sluiman   2023-01-07

Location
San Diego County


mu27749

Eremothera boothii ssp. condensata   Clustered booth's desert primrose

Keir Morse   2023-01-07

Location: H3HP+QF Mortmar, CA, USA
Riverside County


mu27733

Chylismia cardiophylla   Heart leaved primrose

Keir Morse   2023-01-06

Location: H3JQ+QQ Mortmar, CA, USA
Riverside County


mu27729

Mohavea confertiflora   Ghost flower

Keir Morse   2023-01-06

Location: H3JP+6X Mortmar, CA, USA
Riverside County


mu27724

Bouteloua barbata var. barbata   Six weeks grama

Keir Morse   2023-01-06

Location: H3MH+33 Mortmar, CA, USA
Riverside County


mu27699

Brandegea bigelovii   Brandegea

Keir Morse   2023-01-06

Location: H3QC+84 Mortmar, CA, USA
Riverside County


mu27547

Frangula californica   California coffeeberry

Kaj Hoffman   2023-01-01

Location: F96G+7H Montecito, CA, USA
Santa Barbara County


mu30855

Arctostaphylos manzanita ssp. laevigata   Contra Costa manzanita

Brian Tremback   2023-01-01

Location: W5QF+X9 Antioch, CA, USA
Contra Costa County


mu30857

Arctostaphylos auriculata   Mt. Diablo manzanita

Brian Tremback   2023-01-01

Location: W5RF+4H Antioch, CA, USA
Contra Costa County


io80403

Fumaria parviflora   Fine leaved fumitory

Ron Vanderhoff   2022-12-29

Location: Old gravel pit, NW Corner Santiago Cyn. Rd and Cannon St., Orange
Orange County

Notes: In dense, gravelly slope of Oxalis pes-caprae. Early in flower. Dense colony about 50 meter away.


mu32528

Umbellularia californica   California bay

Austin Parnow   2022-12-26

Location: GXRW+4C Guerneville, CA, USA
Sonoma County


mu32790

Ferocactus viridescens   San diego barrel cactus

Olga Batalov   2022-12-24

Location: Point Loma Ecological Reserve, 1800 Cabrillo Memorial Dr, San Diego, CA 92106, USA
San Diego County


mu32787

Ferocactus viridescens   San diego barrel cactus

Olga Batalov   2022-12-24

Location: Point Loma Ecological Reserve, 1800 Cabrillo Memorial Dr, San Diego, CA 92106, USA
San Diego County


mu32783

Bergerocactus emoryi   Golden spined cereus

Olga Batalov   2022-12-24

Location: 1800 Cabrillo Memorial Dr, San Diego, CA 92106, USA
San Diego County


mu32784

Mammillaria dioica   Fish hook cactus

Olga Batalov   2022-12-24

Location: MQ96+QH San Diego, CA, USA
San Diego County


mu32793

Agave shawii   Shaw's agave

Olga Batalov   2022-12-24

Location: Bayside Trail, San Diego, CA 92106, USA
San Diego County


mu32794

Agave shawii   Shaw's agave

Olga Batalov   2022-12-24

Location: Cabrillo National Monument, 1800 Cabrillo Memorial Dr, San Diego, CA 92106, USA
San Diego County


mu32786

Agave shawii   Shaw's agave

Olga Batalov   2022-12-24

Location: 1800 Cabrillo Memorial Dr, San Diego, CA 92106, USA
San Diego County


mu31789

Abronia villosa   Hairy sand verbena

Grigory Heaton   2022-12-20

Location: 7P55+97 Borrego Springs, CA, USA
San Diego County


mu27099

Cotoneaster lacteus   Milkflower cotoneaster

John Doyen   2022-12-12

Location: WP5W+F5 Berkeley, CA, USA
Contra Costa County


io79701

Selaginella bigelovii   Bigelow's moss fern

Ron Vanderhoff   2022-12-11

Location: Vulture View Rd./Trail, 400-600m N Concourse Park, Whiting Ranch Park
Orange County

Notes: Patches scattered.


io79698

Hesperoyucca whipplei   Chaparral yucca

Ron Vanderhoff   2022-12-11

Location: Vulture View Rd./Trail, 400-600m N Concourse Park, Whiting Ranch Park
Orange County

Notes: Common.


po240819

Polygonum aviculare   Prostrate knotweed

John Doyen   2022-12-11

Location: CA., Contra Costa Co., El Cerrito.
Contra Costa County


io79391

Pyrus calleryana   Callery pear

Ron Vanderhoff   2022-12-04

Location: Aliso Creek, W side of Santiago Cyn. Rd., from junc. of Live Oak Cyn. Rd. to 400m N, Santa Ana Mts.
Orange County

Notes: Single mature plant in urban edge mix of native and weedy spp. Old habitation in area.


po240442

Sagina procumbens   Arctic pearlwort

John Doyen   2022-12-04

Location: CA., Contra Costa Co., El Cerrito. Volunteer in flower pot.
Contra Costa County


io79318

Phoenix canariensis   Canary island date palm

Ron Vanderhoff   2022-12-01

Location: Black Star Cyn. Rd., 10-100m to E side and 100m N of Baker Cyn. creek crossing.
Orange County

Notes: Remnants of old corral or habitation. Plants certainly planted, but now persisting for many years with no assistance.


io81483

Ailanthus altissima   Tree of heaven

Matthew Perryman   2022-11-28

Location: Along riparian area
Solano County


po240190

Cotula australis   Brass buttons

Donald Burk   2022-11-27

Location: Rio Vista Unit Sacramento River National Wildlife Refuge
Tehama County

Notes: Slightly moist, compacted soil of roadside


io87723

Fouquieria splendens ssp. splendens   Ocotillo

Emily Sluiman   2022-11-26

Location
San Diego County


mg187388

Mentha aquatica   Water mint

El Byrne   2022-11-22

Location: Diaz Ridge
Marin County


io79096

Rosa multiflora   Multiflora rose

Danielle Carney   2022-11-22

Location: HARO
Sonoma County


io79089

Rosa multiflora   Multiflora rose

Danielle Carney   2022-11-22

Location: HARO
Sonoma County


io79077

Rosa multiflora   Multiflora rose

Danielle Carney   2022-11-22

Location: HARO
Sonoma County


mg187379

Mentha pulegium   Pennyroyal

R.A. Chasey   2022-11-21

Location
Contra Costa County


io78895

Encelia californica   Bush sunflower

Ron Vanderhoff   2022-11-20

Location: #fire Ridge 150-500 m directly W of Coronado Point, running East-West, Laguna Niguel
Orange County

Notes: Site of the 200 acre Coastal Fire on May 11-12, 2022.


po240054

Heterotheca sessiliflora   Golden aster

John Doyen   2022-11-20

Location
Contra Costa County


Erigeron petrophilus var. petrophilus

po239897

Baccharis pilularis ssp. consanguinea   Coyote brush

John Doyen   2022-11-15

Location: CA., Contra Costa Co., Tilden Reg. Park, lower Vollmer Peak Trail near Lupine Trail.
Contra Costa County


Baccharis pilularis ssp. consanguinea

mu29467

Artemisia californica   Coastal sage brush

John Doyen   2022-11-11

Location: Vollmer Peak Trail, Orinda, CA 94563, USA
Contra Costa County


po245675

Abronia villosa   Hairy sand verbena

Tom Chester   2022-11-10

Location
San Diego County


mu25964

Kniphofia uvaria   Redhot poker

Michael Mitchell   2022-11-07

Location: F4J6+FH Carmel Highlands, CA, USA
Monterey County


io78245

Dudleya pulverulenta   Chalk dudleya

Ron Vanderhoff   2022-11-06

Location: Whiting Ranch Park, Aliso Creek, 0-250 m W of SR242 crossing
Orange County

Notes: Several plants on dry slope.


io78240

Pulicaria paludosa   Spanish false fleabane

Ron Vanderhoff   2022-11-06

Location: Whiting Ranch Park, Aliso Creek, 0-250 m W of SR241 crossing
Orange County

Notes: Several in a moist, semi-shaded area.


io78230

Baccharis sarothroides   Broom baccharis

Ron Vanderhoff   2022-11-06

Location: Whiting Ranch Park, just S Glenn Ranch Rd., E of Definition St.
Orange County

Notes: Certainly planted and now naturalized by SCE adjacent to intact coastal sage scrub. Some plants Irrigated to some degree.


po249558

Pseudotsuga macrocarpa   Bigcone spruce

Bryant Baker   2022-11-06

Location: Potrero John Canyon, Los Padres National Forest.
Ventura County

Notes: Growing in steep, rocky canyon.


po249559

Pseudotsuga macrocarpa   Bigcone spruce

Bryant Baker   2022-11-06

Location: Potrero John Canyon, Los Padres National Forest.
Ventura County

Notes: Typical stand on north-facing slope within a canyon.


mg186932

Lessingia micradenia var. micradenia   Tamalpais lessingia

R.A. Chasey   2022-11-05

Location
Marin County


io78116

Isocoma acradenia var. bracteosa   Bracted alkali goldenbush

Mike Russler   2022-11-03

Location: Frequent along Panoche Road
Fresno County


mu25989

Stephanomeria pauciflora   Wire lettuce

Steve Matson   2022-11-02

Location: 5M38+C3 Big Pine, CA, USA
Inyo County


io78045

Eriogonum elongatum   Longstem buckwheat

David Strauch   2022-11-01

Location: Fossil Ridge, Santa Monica Mountains
Los Angeles County


io78044

Eriogonum elongatum   Longstem buckwheat

David Strauch   2022-11-01

Location: Fossil Ridge, Santa Monica Mountains
Los Angeles County


mg186743

Salsola soda   Alkali russian thistle

Eliseo Garcia   2022-10-31

Location: RUSH CREEK
Marin County


io77936

Dudleya pulverulenta   Chalk dudleya

Ron Vanderhoff   2022-10-30

Location: Bolero Lookout Rd., ca 400-500m W of Santiago Cyn. Rd., Whiting Ranch
Orange County

Notes: Few.


po239124

Croton californicus   Desert croton

Aaron Echols   2022-10-30

Location
Riverside County


mu25902

Perityle megalocephala var. megalocephala   Large headed rock daisy

Steve Matson   2022-10-29

Location: 7R69+H9 Zurich, CA, USA
Inyo County


mu25916

Stephanomeria pauciflora   Wire lettuce

Steve Matson   2022-10-29

Location: 7R2F+PC Big Pine, CA, USA
Inyo County


io87727

Fouquieria splendens ssp. splendens   Ocotillo

Emily Sluiman   2022-10-29

Location
San Diego County


mu25782

Astragalus miguelensis   San miguel island milkvetch

Ken Owen   2022-10-27

Location: 846X2JQH+55
Santa Barbara County


mu34803

Helianthus bolanderi   Bolander's sunflower

Melissa Harbert   2022-10-23

Location: Red Hills Recreation Management Area, CA, USA
Tuolumne County


mu25736

Hazardia squarrosa var. grindelioides   Gum plant goldenbush

Ron Vanderhoff   2022-10-17

Location: Whiting Spur Rd., Santiago Rd. to Water Tank, Whiting Ranch Park
Orange County

Notes: Most plants well past flower. A few here still fresh. Common.


io77350

Quercus berberidifolia   Inland scrub oak

David Strauch   2022-10-14

Location: Backbone Trail, Malibu Creek SP, Santa Monica Mountains
Los Angeles County

Notes: growing w Q. agrifolia


po238544

Oenothera elata   Evening primrose

Paul Watts   2022-10-14

Location: William Pond recreation area
Sacramento County


po240577

Baccharis salicifolia   Mule fat

Julia Markey   2022-10-14

Location
Orange County


Baccharis salicifolia

Baccharis salicifolia

Baccharis salicifolia

io77268

Hazardia squarrosa var. grindelioides   Gum plant goldenbush

Ron Vanderhoff   2022-10-13

Location: Santiago Ranch Rd., 20-100m W of Santiago Equestrian Center, Whiting Ranch
Orange County

Notes: Nearly completely senesced.


io77298

Fremontodendron californicum   California fremontia

Mike Russler   2022-10-13

Location: Mineral King Road
Tulare County


io77227

Potentilla drummondii   Drummond's cinquefoil

Cynthia Powell   2022-10-11

Location
Shasta County


io76996

Euphorbia lathyris   Gopher plant

Ron Vanderhoff   2022-10-09

Location: Aliso Creek, 0-400 m S Mcfadden House, Whiting Ranch Park
Orange County

Notes: Single vegetative plant.


mu25935

Pectis papposa   Manybristle chinchweed

Steve Matson   2022-10-06

Location: 85938V66+WJ
Inyo County


io76885

Alnus rhombifolia   White alder

David Strauch   2022-10-06

Location: Solstice Canyon, Santa Monica Mountains
Los Angeles County


io77012

Corethrogyne filaginifolia   Common sandaster

Mike Russler   2022-10-06

Location: Generals Hwy Sequoia NP
Tulare County


mu25679

Leptosiphon nuttallii   Nuttall's linanthus

Alaine Arslan   2022-10-05

Location: Near the day use parking area, overlooking North Lake near Aspendell, CA, USA
Inyo County


po241071

Chenopodium macrospermum   Largeseed goosefoot

Morgan Stickrod   2022-10-01

Location: Second Mallard Branch
Solano County


mg185324

Isocoma acradenia var. bracteosa   Bracted alkali goldenbush

Ryan O'Dell   2022-09-28

Location
Fresno County


mu25657

Pectis papposa   Manybristle chinchweed

Steve Matson   2022-09-23

Location: X9M2+X6 Kelso, CA, USA
San Bernardino County


mg184765

Baccharis pilularis ssp. pilularis   Coyote brush

Ryan O'Dell   2022-09-22

Location
Santa Cruz County


mg184738

Rubus parviflorus   Thimbleberry

Ryan O'Dell   2022-09-22

Location
Santa Cruz County


mu26531

Heterotheca oregona var. oregona   Oregon goldenaster

Dana York   2022-09-22

Location: Klamath National Forest, Marble Mountain Wilderness, lower Wooley Creek.
Siskiyou County


po238677

Silene vulgaris   Common campion

Dana York   2022-09-22

Location: Klamath National Forest, Marble Mountain Wilderness, along lower Wooley Creek.
Siskiyou County


Silene vulgaris

mg184463

Pinus ponderosa   Yellow pine

David popp   2022-09-21

Location
Butte County


mg184376

Crepis nana   Dwarf hawksbeard

richard mcneill   2022-09-20

Location
Mono County


mu25621

Pectis papposa   Manybristle chinchweed

Steve Matson   2022-09-18

Location: Loretta Mine Rd, Big Pine, CA 93513, USA
Inyo County


po240579

Ferocactus viridescens   San diego barrel cactus

Julia Markey   2022-09-18

Location
San Diego County


Ferocactus viridescens

po249044

Lilium humboldtii   Humboldt's lily

Bryant Baker   2022-09-18

Location: Along Davy Brown Creek, Los Padres National Forest.
Santa Barbara County

Notes: Growing in shaded riparian area.


Closeup of seeds in dehisced fruit.

Dehisced fruit.

po237534

Torreya californica   California nutmeg

Don Thomas   2022-09-17

Location: Upper Stevens Creek County Park, Grizzly Flat Trail
Santa Clara County


po237686

Solanum douglasii   Douglas' nightshade

Ken Lunders   2022-09-16

Location: Adjacent to lime kiln remains
Santa Cruz County


io75913

Heterotheca grandiflora   Telegraph weed

Ron Vanderhoff   2022-09-15

Location: Borrego Wash,200-450m E Portola Pkwy., Whiting Ranch Park
Orange County

Notes: Occasional.


io75910

Erigeron canadensis   Canada horseweed

Ron Vanderhoff   2022-09-15

Location: Borrego Wash,200-450m E Portola Pkwy., Whiting Ranch Park
Orange County

Notes: Full flower. Lightly strigose foliage, ray florets ca 2mm.


io75896

Ambrosia psilostachya   Ragweed

Ron Vanderhoff   2022-09-15

Location: Borrego Wash, 0-50m E Portola Pkwy., Whiting Ranch Park
Orange County

Notes: Common.


io75875

Xanthium strumarium   Cocklebur

Ron Vanderhoff   2022-09-15

Location: Borrego Wash, 0-50m E Portola Pkwy., Whiting Ranch Park
Orange County

Notes: Several.


po239203

Epilobium rigidum   Siskiyou mtns. willowherb

Dee Shea Himes   2022-09-15

Location: along trail
Del Norte County


mu25547

Limnobium laevigatum   West indian spongeplant

Robin Carter-Ervin   2022-09-14

Location
Butte County

Notes: Observation based on a photograph by Robin Carter-Ervin. Location data added subsequently.


mu25583

Brickellia longifolia var. multiflora   Longleaf brickellbush

Steve Matson   2022-09-14

Location: 8WM7+X4 Deep Springs, CA, USA
Inyo County


mg183991

Heterotheca grandiflora   Telegraph weed

Sarah Minnick   2022-09-14

Location: Along N. San Pedro Rd. both east and west of 101
Marin County


po237270

Ericameria nauseosa var. mohavensis   Mojave rabbitbrush

Helen Hancock   2022-09-13

Location: Sunol Regional Wilderness: Camp Ohlone: between walnut orchard and Alameda Creek
Alameda County

Notes: Just the one plant was found on this (east) side of the creek, but more were on the other side.


po237745

Stephanomeria virgata ssp. pleurocarpa   Tall stephanomeria

Helen Hancock   2022-09-13

Location: Sunol Regional Wilderness: Camp Ohlone Road on road cut west of Little Yosemite near big rock outcrop
Alameda County

Notes: Two near the road, and at least six more on the slope above. All were in fruit and most had at least one or two flowers.


po237746

Stephanomeria virgata ssp. pleurocarpa   Tall stephanomeria

Helen Hancock   2022-09-13

Location: Sunol Regional Wilderness: Camp Ohlone Road east of the eastern end of Canyon View Trail
Alameda County


mg183539

Castilleja wightii   Wight's paintbrush

R.A. Chasey   2022-09-11

Location
Marin County


io75666

Rhamnus crocea   Redberry

Ron Vanderhoff   2022-09-11

Location: Ridge 50-125m E of e terminus of Ocean Circle N, above Aliso Cyn, Laguna NIguel
Orange County

Notes: Common.


po236585

Helianthus annuus   Hairy leaved sunflower

Mojgan Mahdizadeh   2022-09-11

Location: Ulistac Natural Area
Santa Clara County


mu25489

Rubus ursinus   California blackberry

Suzanne L. Weakley   2022-09-10

Location: Laguna Trail, Point Reyes Station, CA 94956, USA
Marin County


mu25491

Lonicera hispidula   Pink honeysuckle

Suzanne L. Weakley   2022-09-10

Location: Laguna Trail, Point Reyes Nat'l Seashore, CA, USA
Marin County


mu25488

Artemisia douglasiana   California mugwort

Suzanne L. Weakley   2022-09-10

Location: Laguna Trail, Point Reyes Nat'l Seashore, CA, USA
Marin County


mu25485

Lupinus littoralis var. variicolor

Suzanne L. Weakley   2022-09-10

Location: Laguna Trail, Point Reyes Nat'l Seashore, CA, USA
Marin County


mu25484

Calystegia purpurata   Smooth western morning glory

Suzanne L. Weakley   2022-09-10

Location: Laguna Trail, Point Reyes Nat'l Seashore, CA, USA
Marin County


mu25483

Madia sativa   Coastal tarweed

Suzanne L. Weakley   2022-09-10

Location: Laguna Trail, Point Reyes Station, CA 94956, USA
Marin County


po236583

Epilobium canum   California fuchsia

Ken Lunders   2022-09-09

Location
San Mateo County


io75614

Salvia apiana   White sage

Ron Vanderhoff   2022-09-08

Location: Vic. Aliso Creek, 200-500m S Aliso Viejo Pkwy, Aliso Viejo
Orange County

Notes: Several on slope. Very late in bloom.


io75645

Diplacus nanus   Dwarf monkey flower

Mike Russler   2022-09-08

Location: Mono Hot Springs
Fresno County


io75817

Ericameria cuneata var. cuneata   Rock goldenbush

Mike Russler   2022-09-08

Location
Fresno County


io75640

Helenium bigelovii   Bigelow's sneezeweed

Mike Russler   2022-09-08

Location: Moist clay seep above Mono Hot Springs
Fresno County


io75630

Parnassia palustris   Marsh grass of parnassus

Mike Russler   2022-09-08

Location: Moist clay seep above Mono Hot Springs
Fresno County


io75580

Quercus agrifolia   Coast live oak

David Strauch   2022-09-08

Location: Santa Ynez canyon, Topanga State Park, Santa Monica Mountains
Los Angeles County


io75626

Parnassia palustris   Marsh grass of parnassus

Mike Russler   2022-09-08

Location: Moist clay seep above Mono Hot Springs
Fresno County


io75635

Symphyotrichum bracteolatum   Eaton's aster

Mike Russler   2022-09-08

Location: Moist clay seep above Mono Hot Springs
Fresno County


io75585

Lilium humboldtii ssp. ocellatum   Humboldt lily

David Strauch   2022-09-08

Location: Santa Ynez canyon, Topanga State Park, Santa Monica Mountains
Los Angeles County


io75591

Dryopteris arguta   Wood fern

David Strauch   2022-09-08

Location: Santa Ynez canyon, Topanga State Park, Santa Monica Mountains
Los Angeles County


mu31850

Gentiana affinis   Pleated gentian

Christopher Collier   2022-09-06

Location: V26P+26 Gasquet, CA, USA
Del Norte County


mu31831

Darlingtonia californica   California pitcherplant

Christopher Collier   2022-09-05

Location: V27P+7R Gasquet, CA, USA
Del Norte County


io75353

Hazardia whitneyi var. whitneyi   Whitney's goldenbush

Mike Russler   2022-09-01

Location: Kaiser Pass Road
Fresno County


mg182535

Pyrrocoma lucida   Sticky pyrrocoma

Anna Burns   2022-08-31

Location: Sagebrush scrub, roadside shoulders of CA-70. Appx 0.6 miles east of Beckwourth. Reconnaisance Peak 7.5-minute quad, M 23N, 14E, 25.
Plumas County

Notes: Roadside shoulders, both and east- and westbound. Appx. 100-150 each side of the road in previously recorded location. Specimen to be deposited at CHSC.


mu25752

Potentilla drummondii   Drummond's cinquefoil

Talila Golan   2022-08-30

Location: FQHJ+7R Lone Pine, CA, USA
Inyo County


mu32524

Toxicodendron diversilobum   Poison oak

Austin Parnow   2022-08-30

Location: G6HX+P7 Larkfield-Wikiup, CA, USA
Sonoma County


po235967

Chrysolepis chrysophylla   Golden chinquapin

Zoya Akulova-Barlow   2022-08-28

Location: VanDamme State Park, Mendocino County
Mendocino County


mu31680

Darlingtonia californica   California pitcherplant

Jamie Spielmann   2022-08-27

Location: 84HV89J5+CJ
Siskiyou County


mu31695

Helenium bigelovii   Bigelow's sneezeweed

Jamie Spielmann   2022-08-27

Location: 84HV89J5+CJ
Siskiyou County


mu31688

Gentiana newberryi   Alpine gentian

Jamie Spielmann   2022-08-27

Location: 84HV89J5+CM
Siskiyou County


mu31694

Gentiana newberryi   Alpine gentian

Jamie Spielmann   2022-08-27

Location: 84HV89J5+FM
Siskiyou County


mu31692

Parnassia palustris   Marsh grass of parnassus

Jamie Spielmann   2022-08-27

Location: 84HV89M7+62
Siskiyou County


mu32521

Quercus agrifolia   Coast live oak

Austin Parnow   2022-08-27

Location: 978 Ginkgo Pl, Windsor, CA 95492, USA
Sonoma County


mg181864

Horkelia yadonii   Santa lucia horkelia

Ryan O'Dell   2022-08-26

Location
San Benito County


mg181860

Horkelia yadonii   Santa lucia horkelia

Ryan O'Dell   2022-08-26

Location
San Benito County


mg181850

Horkelia yadonii   Santa lucia horkelia

Ryan O'Dell   2022-08-26

Location
San Benito County


mu26495

Crepis acuminata   Tall hawksbeard

Dana York   2022-08-25

Location: Klamath National Forest, Marble Mountain Wilderness, Black Marble Mountain.
Siskiyou County


mg181763

Mimulus primuloides   Primrose monkeyflower

Bob Sweatt   2022-08-24

Location
Alpine County


mg181762

Senecio fremontii   Fremont's groundsel

Bob Sweatt   2022-08-24

Location
Alpine County


mg181761

Epilobium obcordatum   Heart willowweed

Bob Sweatt   2022-08-24

Location
Alpine County


mg181755

Parnassia palustris   Marsh grass of parnassus

Bob Sweatt   2022-08-24

Location
Alpine County


io74949

Potentilla drummondii   Drummond's cinquefoil

Cynthia Powell   2022-08-24

Location
Alpine County


io74850

Lessingia nemaclada   Thread stem lessingia

Mike Russler   2022-08-23

Location: Musick Farm Road
Fresno County


mu31673

Hieracium horridum   Shaggy hawkweed

Jamie Spielmann   2022-08-21

Location: FF7R+C2 Mineral, CA, USA
Shasta County