Combination search
Looking for commercially available native plant species suitable to your state or region, try the Recommended Species page.
| scientific name | common name(s) | image gallery |
| Heterotheca shevockii | Kern Canyon False Goldenaster Shevock’s Goldenaster | |
| Hexastylis shuttleworthii var. harperi | Largeflower Heartleaf | |
| Hexastylis shuttleworthii var. shuttleworthii | Largeflower Heartleaf | |
| Heliomeris soliceps | Paria Sunflower Tropical False Goldeneye | |
| Hexastylis sorriei | Sandhills Heartleaf Sorrie's Heartleaf | |
| Hexalectris spicata | Spiked Crested Coralroot Spiked Crested Coral Root | |
| Hexastylis speciosa | Harper's Heartleaf Harper's Ginger | |
| Hesperolinon spergulinum | Slender Dwarf Flax Slender Dwarf-flax Slender Western Flax | |
| Hesperevax sparsiflora | Erect Dwarf Cudweed Erect Dwarf-Cudweed Erect Evax Few Flowered Evax | |
| Hesperevax sparsiflora var. brevifolia | Seaside Evax Short-leaved Evax Shortleaf Dwarf-Cudweed | |
| Hesperevax sparsiflora var. sparsiflora | Erect Dwarf Cudweed Erect Dwarf-Cudweed Few Flowered Evax | |
| Hexalectris spicata var. spicata | Spiked Crested Coralroot Spiked Crested Coral Root | |
| Hedyotis st.-johnii | Napali Beach Starviolet Na Pali Beach Hedyotis | |
| Heterotheca stenophylla | Stiffleaf False Goldenaster Sticky Granite-daisy | |
| Heterotheca stenophylla var. angustifolia | Stiffleaf False Goldenaster | |
| Heterotheca stenophylla var. stenophylla | Stiffleaf False Goldenaster | |
| Heterotheca subaxillaris | Camphorweed Camphor Weed | |
| Heliotropium tenellum | Pasture Heliotrope White Heliotrope | |
| Heliotropium texanum | Texas Heliotrope | |
| Hesperocnide tenella | Western Nettle Western Stinging Nettle Western Stinging-nettle Western Stingingnettle | |
| Hesperolinon tehamense | Paskenta Grade Dwarf Flax Paskenta Grade Dwarf-flax Tehama County Western Flax Tehama Dwarf-flax | |
| Hermannia texana | Texas Burstwort Mexican Mallow | |
| Helenium thurberi | Thurber's Sneezeweed | |
| Helianthella uniflora | Oneflower Helianthella | |
| Hesperocallis undulata | Desert Lily Desert-lily Ajo Lily | |
| Heterodraba unilateralis | Ladies'-tongue Mustard Ladiestongue Mustard | |
| Helianthella uniflora var. douglasii | Douglas' Helianthella | |
| Helianthella uniflora var. uniflora | Oneflower Helianthella | |
| Helenium vernale | Savanna Sneezeweed | |
| Hexastylis virginica | Virginia Heartleaf | |
| Heterotheca villosa | Hairy False Goldenaster Hairy Golden-aster | |
| Heterotheca viscida | Cliff False Goldenaster Cliff Goldenaster | |
| Heterotheca villosa var. minor | Hairy False Goldenaster | |
| Heterotheca villosa var. nana | Hairy False Goldenaster | |
| Heterotheca villosa var. pedunculata | Hairy False Goldenaster | |
| Heterotheca villosa var. scabra | Hairy False Goldenaster | |
| Heterotheca villosa var. villosa | Hairy False Goldenaster Golden-aster | |
| Heuchera woodsiaphila | Capitan Mountains Alumroot Capitan Mountains Alum-root | |
| Hieracium albiflorum | White Flowered Hawkweed White Hawkweed | |
| Hieracium ×alleghaniense | Hawkweed | |
| Hibiscus coulteri | Desert Rosemallow Desert Rose-mallow Coulter Hibiscus | |
| Hibiscus coccineus | Scarlet Rosemallow Crimson Rosemallow Wild Red Mallow Texas Star Hibiscus | |
| Hieracium fendleri | Yellow Hawkweed | |
| Hieracium fendleri var. discolor | Yellow Hawkweed | |
| Hieracium fendleri var. fendleri | Yellow Hawkweed | |
| Hibiscus furcellatus | Akiohala Hau Hele Wai Linden-leaf Rose-mallow Lindenleaf Rosemallow | |
| Hibiscus furcellatus var. youngianus | Akiohala Hau Hele Wai Linden-leaf Rose-mallow Lindenleaf Rosemallow | |
| Hieracium gronovii | Queendevil | |
| Hibiscus grandiflorus | Swamp Rose-mallow Pink Swamp Hibiscus Large-flowered Hibiscus | |
| Hieracium marianum | Maryland Hawkweed | |
| Hibiscus martianus | Heartleaf Rosemallow Tulipan Del Monte Heartleaf Hibiscus | |
| Hieracium megacephalon | Coastal Plain Hawkweed | |
| Hibiscus poeppigii | Poeppig's Rose-mallow Poeppig's Rosemallow | |
| Hieracium rusbyi | Rusby's Hawkweed | |
| Hillebrandia sandwicensis | Aka'aka'aka | |
| Hieracium venosum | Rattlesnakeweed Rattlesnake Weed | |
| Hippuris vulgaris | Common Mare's-tail | |
| Houstonia acerosa | Needleleaf Bluet | |
| Houstonia acerosa var. acerosa | Needleleaf Bluet | |
| Houstonia acerosa var. polypremoides | Needleleaf Bluet | |
| Howellia aquatilis | Water Howellia Water Howellwort | |
| Horkelia californica | California Horkelia | |
| Houstonia caerulea | Azure Bluet Quaker Ladies Bluets | |
| Houstonia canadensis | Canadian Summer Bluet | |
| Horkelia californica ssp. californica | California Horkelia | |
| Horkelia californica ssp. dissita | California Horkelia Tall Horkelia | |
| Horkelia californica ssp. frondosa | California Horkelia Leafy Horkelia | |
| Horkelia clevelandii | Cleveland's Horkelia | |
| Horkelia congesta | Sierra Horkelia | |
| Houstonia correllii | Correll's Bluet Zapata County Bluet | |
| Horkelia congesta ssp. congesta | Shaggy Horkelia Sierra Horkelia | |
| Horkelia congesta ssp. nemorosa | Josephine Horkelia Sierra Horkelia | |
| Houstonia croftiae | Croft's Bluet | |
| Horkelia cuneata | Wedge Leaf Horkelia Wedge Leaved Horkelia Wedgeleaf Horkelia | |
| Horkelia cuneata ssp. cuneata | Wedge Leaved Horkelia Wedgeleaf Horkelia | |
| Horkelia cuneata ssp. puberula | Mesa Horkelia Wedgeleaf Horkelia | |
| Horkelia cuneata ssp. sericea | Coast Horkelia Kellogg’s Horkelia Wedgeleaf Horkelia | |
| Howellanthus dalesianus | Scott Mountain Phacelia Scott Mountain Scorpion-weed | |
| Hoffmannseggia drepanocarpa | Sicklepod Holdback | |
| Horkelia fusca ssp. pseudocapitata | Littlehead Horkelia Intermountain Horkelia | |
| Hoffmannseggia glauca | Indian Rushpea Indian Rush-pea | |
| Holocarpha heermannii | Heermann's Tarweed | |
| Houstonia humifusa | Matted Bluet | |
| Hottonia inflata | American Featherfoil Featherfoil | |
| Hollisteria lanata | False Spikeflower False Spineflower | |
| Houstonia longifolia | Longleaf Summer Bluet Pale Bluets | |
| Horkelia marinensis | Point Reyes Horkelia | |
| Hoita macrostachya | Large Leather-root | |
| Houstonia micrantha | Southern Bluet | |
| Holocarpha obconica | San Joaquin Tarweed | |
| Holocarpha obconica ssp. autumnalis | San Joaquin Tarweed | |
| Holocarpha obconica ssp. obconica | San Joaquin Tarweed | |
| Hoita orbicularis | Roundleaf Leather-root | |
| Houstonia ouachitana | Ouachita Bluet | |
| Howelliella ovata | Lionsnap Oval Leaved Snapdragon Oval-leafed Snapdragon Ovateleaf Snapdragon | |
| Horkelia parryi | Chamise Horkelia Parry Horkelia Parry’s Horkelia | |
| Houstonia parviflora | Greenman's Bluet | |
| Honckenya peploides | Seaside Sandplant | |
| Holmgrenanthe petrophila | Rock Lady Rocklady | |
| Honckenya peploides ssp. major | Seaside Sandplant Seaside Sandwort | |
| scientific name | common name(s) | image gallery |
