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 |
| Halodule wrightii | Shoalweed Shoal Grass | |
| Helianthus angustifolius | Swamp Sunflower Narrowleaf Sunflower Narrow-leaved Sunflower | |
| Hexalectris arizonica | Spiked Crested Coralroot Arizona Crested Coral Root Arizona Crested Coral-root | |
| Helenium autumnale | Common Sneezeweed Fall Sneezeweed Autumn Sneezeweed | |
| Helenium autumnale var. autumnale | Common Sneezeweed | |
| Hedysarum boreale | Utah Sweetvetch Boreal Sweet-vetch Northern Sweetvetch | |
| Hedysarum boreale ssp. boreale | Utah Sweetvetch | |
| Hedysarum boreale var. boreale | Utah Sweetvetch | |
| Helianthus ×brevifolius | Shortleaf Sunflower | |
| Helianthemum carolinianum | Carolina Frostweed | |
| Heterotheca canescens | Hoary False Goldenaster Gray Golden-aster | |
| Helianthus ciliaris | Texas Blueweed | |
| Hedeoma costata | Ribbed False Pennyroyal False Pennyroyal Falsepennyroyal | |
| Heliotropium confertifolium | Leafy Heliotrope | |
| Hedeoma costata var. pulchella | Ribbed False Pennyroyal False Pennyroyal Falsepennyroyal | |
| Herissantia crispa | Bladder Mallow Bladder-mallow Bladdermallow Curly Herissantia | |
| Heliotropium curassavicum var. curassavicum | Salt Heliotrope | |
| Heliotropium curassavicum var. obovatum | Seaside Heliotrope | |
| Helianthus debilis ssp. silvestris | Cucumberleaf Sunflower | |
| Helianthus ×doronicoides | Sunflower | |
| Helenium drummondii | Fringed Sneezeweed | |
| Helenium flexuosum | Purplehead Sneezeweed Purple-head Sneezeweed | |
| Heliotropium fruticosum | Key West Heliotrope | |
| Heterotheca fulcrata | Rockyscree False Goldenaster | |
| Heterotheca fulcrata var. arizonica | Arizona False Goldenaster | |
| Heterotheca fulcrata var. fulcrata | Rockyscree False Goldenaster | |
| Heterotheca fulcrata var. senilis | Rockyscree False Goldenaster | |
| Helianthemum georgianum | Georgia Frostweed Rockrose Georgia Sunrose | |
| Helianthemum glomeratum | Clustered Frostweed | |
| Heliotropium glabriusculum | Greeneye Heliotrope Green-eye Heliotrope | |
| Helianthus grosseserratus | Sawtooth Sunflower | |
| Heliotropium greggii | Fragrant Heliotrope | |
| Hexalectris grandiflora | Largeflower Crested Coralroot Greenman's Hexalectris Giant Coral-root Greenman's Cock's-comb Largeflower Crested Coral Root | |
| Heliopsis helianthoides | Smooth Oxeye Oxeye Sunflower False Sunflower | |
| Heliopsis helianthoides var. scabra | Smooth Oxeye | |
| Helianthus hirsutus | Hairy Sunflower Rough Sunflower | |
| Helianthus ×intermedius | Sunflower | |
| Helianthus ×laetiflorus | Cheerful Sunflower | |
| Herbertia lahue | Prairie Nymph Herbertia | |
| Helianthus laciniatus | Alkali Sunflower | |
| Herbertia lahue ssp. caerulea | Prairie Nymph Herbertia | |
| Helianthus maximiliani | Maximilian Sunflower Max Sunflower | |
| Heteranthera mexicana | Mexican Mudplantain Mexican Mud-plantain | |
| Hedeoma mollis | Softhair False Pennyroyal | |
| Helianthus mollis | Ashy Sunflower Downy Sunflower | |
| Heliotropium molle | Soft Heliotrope | |
| Heliomeris multiflora | Showy Goldeneye | |
| Heliomeris multiflora var. multiflora | Showy Goldeneye Showy False Goldeneye | |
| Hedeoma nana | Dwarf False Pennyroyal | |
| Hedeoma nana ssp. nana | Dwarf False Pennyroyal | |
| scientific name | common name(s) | image gallery |
