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 |
| Houstonia acerosa var. acerosa | Needleleaf Bluet | |
| Houstonia acerosa var. polypremoides | Needleleaf Bluet | |
| Houstonia correllii | Correll's Bluet Zapata County Bluet | |
| Hoffmannseggia drepanocarpa | Sicklepod Holdback | |
| Hoffmannseggia glauca | Indian Rushpea Indian Rush-pea | |
| Houstonia humifusa | Matted Bluet | |
| Houstonia rubra | Red Bluet | |
| Houstonia wrightii | Pygmy Bluet | |
| Hunnemannia fumariifolia | Mexican Tulip Poppy | |
| Hyptis alata | Clustered Bushmint | |
| Hymenopappus biennis | Biennial Woollywhite | |
| Hydrocotyle bonariensis | Largeleaf Pennywort Salt Pennywort | |
| Hypericum drummondii | Nits And Lice Drummond's St. John's-wort | |
| Hymenopappus filifolius | Fineleaf Hymenopappus | |
| Hymenopappus filifolius var. cinereus | Fineleaf Hymenopappus Fine-leaf Woolly-white | |
| Hymenopappus flavescens | Yellow Plainsman Collegeflower | |
| Hymenopappus flavescens var. flavescens | Collegeflower | |
| Hypericum gentianoides | Orangegrass Pineweed | |
| Hypericum gymnanthum | Claspingleaf St. John's-wort | |
| Hygrophila lacustris | Gulf Swampweed | |
| Hymenocallis latifolia | Perfumed Spiderlily Perfumed Spider-lily | |
| Hymenocallis liriosme | Texas Spiderlily Spring Spiderlily Spiderlily Louisiana Spiderlily Western Marsh Spiderlily | |
| Hypericum mutilum | Dwarf St. John's-wort | |
| Hymenocallis occidentalis | Northern Spiderlily Hammock Spiderlily Summer Spiderlily Woodland Spiderlily | |
| Hymenocallis occidentalis var. eulae | Henry's Spiderlily Henry’s Spider-lily | |
| Hymenocallis occidentalis var. occidentalis | Northern Spiderlily Carolina Spiderlily | |
| Hydrolea ovata | Blue Waterleaf Ovate False Fiddleleaf Hairy Hydrolea | |
| Hypericum punctatum | Spotted St. John's-wort | |
| Hymenoxys richardsonii | Pingue Rubberweed | |
| Hymenoxys richardsonii var. floribunda | Colorado Rubberweed Olivaceous Bitterweed | |
| Hypericum setosum | Hairy St. John's-wort | |
| Hydrocotyle umbellata | Manyflower Marsh-pennywort Many-flowered Marsh-pennywort Marsh Pennywort Water Pennywort Money Plant | |
| Hydrolea uniflora | Oneflower False Fiddleleaf | |
| Hymenoxys vaseyi | Vasey's Rubberweed Vasey’s Bitterweed | |
| Hybanthus verticillatus | Babyslippers Nodding Green Violet Green Violet | |
| Hymenothrix wislizeni | Trans-Pecos Thimblehead | |
| Hymenothrix wrightii | Wright's Thimblehead | |
| Impatiens capensis | Jewelweed Orange Jewelweed Spotted Touch-me-not | |
| Indigofera miniata | Scarlet Pea Coastal Indigo Texas Indigo Western Indigo | |
| Indigofera suffruticosa | Anil De Pasto | |
| Ionactis linariifolius | Flaxleaf Whitetop Aster Stiff Aster Flaxleaf Aster | |
| Ipomopsis aggregata | Scarlet Gilia Scarlet Standing-cypress Skyrocket Skunkflower | |
| Ipomopsis aggregata ssp. formosissima | Scarlet Gilia Skyrocket | |
| Ipomoea barbatisepala | Canyon Morning-glory Canyon Morning Glory Canyon Morningglory | |
| Ipomoea capillacea | Purple Morning-glory Purple Morning Glory Purple Morningglory | |
| Ipomoea costellata var. edwardsensis | Edwards Plateau Crestrib Morning-glory Edwards Plateau Crest-rib Morning-glory Edwards Plateau Crested Morning-glory | |
| Ipomoea cordatotriloba var. torreyana | Torrey's Tievine | |
| Ipomoea dumetorum | Railwaycreeper Railway-creeper | |
| Ipomoea lacunosa | Whitestar White Morning-glory Pitted Morningglory Small White Morning Glory | |
| Ipomopsis laxiflora | Iron Ipomopsis Iron Skyrocket | |
| Ipomoea leptophylla | Bush Morning-glory | |
| Ipomopsis longiflora | Flaxflowered Ipomopsis Pale Trumpets Paleflower Gilia White-flower Skyrocket White-flowered Gilia | |
| Ipomoea pandurata | Man Of The Earth Wild Potato Wild Sweet Potato Manroot | |
| Ipomoea pes-caprae ssp. brasiliensis | Railroad Vine Brazilian Bayhops Goat's-foot Morning-glory | |
| Ipomoea plummerae | Huachuca Mountain Morning-glory Huachuca Mountain Morning Glory Huachuca Morningglory Plummer's Morning Glory | |
| Ipomoea pubescens | Silky Morning-glory Morning Glory Morningglory | |
| Ipomopsis pumila | Dwarf Ipomopsis Dwarf Gilia Spotted Gilia Dwarf Skyrocket Low Skyrocket | |
| Ipomoea rupicola | Cliff Morning-glory Cliff Morning Glory Cliff Morningglory | |
| Ipomopsis rubra | Standing Cypress Texas Plume Red Texas Star Red Gilia | |
| Ipomoea tenuiloba | Spiderleaf | |
| Ipomoea tenuiloba var. tenuiloba | Spiderleaf | |
| Ipomopsis thurberi | El Paso Skyrocket Thurber's Skyrocket Thurber's Gilia | |
| Ipomoea violacea | Beach Moonflower | |
| Iresine diffusa | Juba's Bush Juba's-bush | |
| Iresine rhizomatosa | Judas Bush | |
| Isocoma pluriflora | Southern Goldenbush Jimmyweed | |
| Iva angustifolia | Narrowleaf Marshelder Narrow-leaf Sumpweed Narrowleaf Marsh Elder | |
| Iva annua | Annual Marshelder Marshelder Sumpweed Annual Marsh Elder Marsh Elder | |
| Iva annua var. annua | Marshelder Sumpweed Annual Marshelder Annual Marsh Elder | |
| Iva annua var. caudata | Annual Marsh Elder | |
| Iva axillaris | Povertyweed | |
| Iva frutescens | Jesuit's Bark High-tide Bush High-water Shrub Marsh Elder Bigleaf Marsh Elder | |
| Iva imbricata | Seacoast Marsh Elder | |
| Iva texensis | Texas Marsh Elder | |
| Jatropha cathartica | Berlandier's Nettlespurge Jicamilla | |
| Jatropha macrorhiza | Jirawilla Ragged Nettle-spurge Ragged Nettlespurge | |
| Jatropha macrorhiza var. septemfida | Jirawilla Ragged Nettle-spurge Ragged Nettlespurge | |
| Justicia americana | American Water-willow Water-willow | |
| Justicia pilosella | Hairy Tube-tongue Gregg's Tube-tongue False Honeysuckle | |
| Juncus roemerianus | Needlegrass Rush Black Needlerush | |
| Justicia turneri | Turner's Water-willow Turner's Tube Tongue | |
| Kallstroemia californica | California Caltrop Little Summer Poppy | |
| Kallstroemia grandiflora | Arizona Poppy Desert Poppy Orange Caltrop Summer Poppy | |
| Kallstroemia hirsutissima | Hairy Caltrop Hairy Carpetweed | |
| Kallstroemia maxima | Big Caltrop | |
| Kallstroemia parviflora | Warty Caltrop Small-flowered Carpetweed | |
| Kosteletzkya depressa | Stinging Mallow White Fen White Fen-rose White Fenrose | |
| Krigia caespitosa | Weedy Dwarfdandelion Dwarf Dandelion | |
| Krameria lanceolata | Trailing Krameria Ratany Crameria Prairie Sandbur Trailing Ratany | |
| Krigia virginica | Virginia Dwarfdandelion Virginia Dwarf-dandelion Virginia Dwarf Dandelion Dwarf Dandelion | |
| Lactuca canadensis | Canada Lettuce Wild Lettuce | |
| Laennecia coulteri | Conyza Coulter's Horseweed Coulter's Woolwort Annual Horsetail | |
| Lachnocaulon digynum | Panhandle Bogbutton Pineland Bogbutton Pineland Hat-pins Tiny Bog Buttons | |
| Laennecia filaginoides | Trans-Pecos Horseweed | |
| Lactuca floridana | Woodland Lettuce Florida Lettuce | |
| Lactuca floridana var. floridana | Woodland Lettuce | |
| Lactuca graminifolia | Grassleaf Lettuce | |
| Lathyrus graminifolius | Grassleaf Pea | |
| Lactuca graminifolia var. arizonica | Grassleaf Lettuce | |
| Lactuca hirsuta var. albiflora | Hairy Lettuce | |
| scientific name | common name(s) | image gallery |
