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 |
| Helianthus grosseserratus | Sawtooth Sunflower | |
| Heliopsis helianthoides | Smooth Oxeye Oxeye Sunflower False Sunflower | |
| Heliomeris longifolia | Longleaf False Goldeneye Southern Goldeneye | |
| Helianthus maximiliani | Maximilian Sunflower Max Sunflower | |
| Heracleum maximum | Common Cowparsnip Cow Parsnip | |
| Heliomeris multiflora var. multiflora | Showy Goldeneye Showy False Goldeneye | |
| Hedysarum occidentale | Western Sweetvetch Western Sweet-vetch | |
| Helianthus occidentalis | Fewleaf Sunflower Western Sunflower | |
| Heuchera parvifolia | Littleleaf Alumroot Little-leaf Alumroot Saxifrage | |
| Hesperochiron pumilus | Dwarf Hesperochiron | |
| Heuchera rubescens | Pink Alumroot Mountain Alumroot Red Alumroot Wild Coralbells | |
| Heuchera rubescens var. versicolor | Pink Alumroot Alumroot | |
| Helianthus strumosus | Paleleaf Woodland Sunflower Paleleaf Sunflower Woodland Sunflower | |
| Heliotropium tenellum | Pasture Heliotrope White Heliotrope | |
| Helianthus tuberosus | Jerusalem Artichoke Sunchoke | |
| Heuchera villosa | Hairy Alumroot | |
| Heterotheca villosa | Hairy False Goldenaster Hairy Golden-aster | |
| Heterotheca villosa var. villosa | Hairy False Goldenaster Golden-aster | |
| Hibiscus aculeatus | Comfortroot Big Thicket Hibiscus Pineland Hibiscus | |
| Hibiscus coulteri | Desert Rosemallow Desert Rose-mallow Coulter Hibiscus | |
| Hibiscus coccineus | Scarlet Rosemallow Crimson Rosemallow Wild Red Mallow Texas Star Hibiscus | |
| Hibiscus grandiflorus | Swamp Rose-mallow Pink Swamp Hibiscus Large-flowered Hibiscus | |
| Hibiscus martianus | Heartleaf Rosemallow Tulipan Del Monte Heartleaf Hibiscus | |
| Hieracium venosum | Rattlesnakeweed Rattlesnake Weed | |
| Hyptis alata | Clustered Bushmint | |
| Hymenoxys cooperi | Cooper's Rubberweed | |
| Hymenopappus flavescens | Yellow Plainsman Collegeflower | |
| Hymenoxys hoopesii | Owl's-claws Orange Sneezeweed | |
| Hymenocallis latifolia | Perfumed Spiderlily Perfumed Spider-lily | |
| Hymenocallis liriosme | Texas Spiderlily Spring Spiderlily Spiderlily Louisiana Spiderlily Western Marsh Spiderlily | |
| Hymenocallis occidentalis var. occidentalis | Northern Spiderlily Carolina Spiderlily | |
| Hydrolea ovata | Blue Waterleaf Ovate False Fiddleleaf Hairy Hydrolea | |
| Hydrocotyle umbellata | Manyflower Marsh-pennywort Many-flowered Marsh-pennywort Marsh Pennywort Water Pennywort Money Plant | |
| Hybanthus verticillatus | Babyslippers Nodding Green Violet Green Violet | |
| Impatiens capensis | Jewelweed Orange Jewelweed Spotted Touch-me-not | |
| Impatiens pallida | Pale Touch-me-not Yellow Jewelweed | |
| Indigofera miniata | Scarlet Pea Coastal Indigo Texas Indigo Western Indigo | |
| Ionactis linariifolius | Flaxleaf Whitetop Aster Stiff Aster Flaxleaf Aster | |
| Ipomopsis aggregata | Scarlet Gilia Scarlet Standing-cypress Skyrocket Skunkflower | |
| Ipomopsis aggregata ssp. aggregata | Scarlet Gilia 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 | |
| Ipomopsis rubra | Standing Cypress Texas Plume Red Texas Star Red Gilia | |
| Ipomopsis thurberi | El Paso Skyrocket Thurber's Skyrocket Thurber's Gilia | |
| Iva frutescens | Jesuit's Bark High-tide Bush High-water Shrub Marsh Elder Bigleaf Marsh Elder | |
| Justicia americana | American Water-willow Water-willow | |
| Justicia pilosella | Hairy Tube-tongue Gregg's Tube-tongue False Honeysuckle | |
| Juncus roemerianus | Needlegrass Rush Black Needlerush | |
| Kallstroemia parviflora | Warty Caltrop Small-flowered Carpetweed | |
| Lactuca biennis | Tall Blue Lettuce | |
| Lactuca floridana | Woodland Lettuce Florida Lettuce | |
| Lactuca hirsuta var. sanguinea | Hairy Lettuce Red-flowered Wild Lettuce | |
| Lactuca ludoviciana | Western Wild Lettuce Louisiana Wild Lettuce Prairie Lettuce Prairie Wild Lettuce Biannual Lettuce | |
| Lespedeza capitata | Roundhead Lespedeza Roundhead Bush-clover Round-headed Lespedeza Round-headed Bush-clover | |
| Lesquerella fendleri | Fendler's Bladderpod Popweed | |
| Lenophyllum texanum | Coastal Stonecrop | |
| Lepidium virginicum | Virginia Peppergrass Virginia Pepperweed Peppergrass Poor Man's Pepper | |
| Lespedeza virginica | Slender Lespedeza Slender Bush-clover | |
| Liatris acidota | Sharp Blazing Star Sharp Gayfeather Sharp Liatris | |
| Liatris aestivalis | Summer Gayfeather Summer Blazing Star Summer Liatris | |
| Liatris aspera | Tall Blazing Star Tall Gayfeather Tall Liatris Rough Blazing Star Rough Gayfeather Rough Liatris Button Snakeroot | |
| Liatris aspera var. intermedia | Intermediate Rough Gayfeather Intermediate Rough Blazing Star Intermediate Rough Liatris Tall Gayfeather Tall Blazing Star Tall Liatris | |
| Linum berlandieri var. berlandieri | Berlandier's Yellow Flax Yellow Flax Stiff-stem Flax | |
| Linnaea borealis | Twinflower American Twinflower | |
| Limonium carolinianum | Carolina Sealavender Sea Lavender | |
| Lilium catesbaei | Pine Lily Southern Red Lily Catesby's Lily | |
| Liatris cylindracea | Ontario Blazing Star Ontario Gayfeather Ontario Liatris Dwarf Blazing Star Dwarf Gayfeather Dwarf Liatris | |
| Liatris elegans | Pink-scale Blazing Star Pink-scale Gayfeather Pink-scale Liatris | |
| Liatris elegantula | Shaggy Blazing Star Greene's Elegant Gayfeather Greene's Elegant Blazing Star Elegant Shaggy Gayfeather Elegant Shaggy Blazing Star | |
| Linum hudsonioides | Texas Flax Yellow Flax Hudson Flax | |
| Linum lewisii var. lewisii | Prairie Flax Blue Flax | |
| Liatris ligulistylis | Rocky Mountain Blazing Star Rocky Mountain Gayfeather Rocky Mountain Liatris Meadow Blazing Star Meadow Gayfeather Meadow Liatris | |
| Linum neomexicanum | New Mexico Yellow Flax | |
| Lilium parvum | Sierra Tiger Lily Sierran Tiger Lily Fairy Lily Alpine Lily | |
| Liatris pilosa | Shaggy Blazing Star Shaggy Gayfeather Shaggy Liatris Grass-leaf Blazingstar | |
| Liatris punctata | Dotted Blazing Star Dotted Gayfeather Dotted Liatris Purples | |
| Liatris punctata var. mexicana | Mexican Blazing Star Mexican Gayfeather Mexican Liatris Purples | |
| Liatris punctata var. mucronata | Texas Gayfeather Texas Blazing Star Texas Liatris Cusp Liatris Cusp Blazing Star Cusp Gayfeather Narrow-leaf Blazing Star Narrow-leaf Gayfeather Purples | |
| Liatris pycnostachya | Prairie Blazing Star Prairie Gayfeather Prairie Liatris Kansas Blazing Star Kansas Gayfeather Kansas Liatris Cat-tail Blazing Star Cat-tail Gayfeather Cat-tail Liatris Hairy Button-snakeroot | |
| Linum rigidum | Stiffstem Flax Large-flower Yellow Flax Yellow Flax | |
| Liatris scariosa | Devil's Bite Large Blazing Star Large Gayfeather Large Liatris Savanna Blazing Star Savanna Gayfeather Savanna Liatris | |
| Liatris spicata | Dense Blazing Star Dense Gayfeather Dense Liatris Marsh Blazing Star Marsh Gayfeather Marsh Liatris | |
| Liatris squarrosa | Scaly Blazing Star Scaly Gayfeather Scaly Liatris | |
| Lilium superbum | Turk's-cap Lily | |
| Linum virginianum | Woodland Flax | |
| Lithospermum viride | Green Stoneseed Green Gromwell | |
| Lobelia cardinalis | Cardinal Flower | |
| Lobelia dortmanna | Dortmann's Cardinal Flower Water Lobelia | |
| Lobelia glandulosa | Glade Lobelia | |
| Lobelia siphilitica | Great Blue Lobelia | |
| Ludwigia alternifolia | Seedbox | |
| Ludwigia palustris | Marsh Seedbox Water Purslane | |
| Luetkea pectinata | Partridgefoot Alaska Spiraea | |
| Ludwigia polycarpa | Manyfruit Primrose-willow | |
| Lycopus americanus | American Water Horehound Water Horehound | |
| Lythrum californicum | California Loosestrife | |
| Lysimachia ciliata | Fringed Loosestrife Fringed Yellow Loosestrife | |
| Lythrum lineare | Wand Lythrum Saltmarsh Loosestrife | |
| Lygodesmia texana | Texas Skeleton Plant Texas Skeleton Weed Skeleton-plant Purple Dandelion Flowering Straw | |
| scientific name | common name(s) | image gallery |
