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 |
| Heliotropium curassavicum var. curassavicum | Salt Heliotrope | |
| Heliotropium curassavicum var. obovatum | Seaside Heliotrope | |
| Helianthus debilis | Cucumberleaf Sunflower Cucumber-leaf Sunflower Beach Sunflower | |
| Helianthus debilis ssp. cucumerifolius | Cucumberleaf Sunflower | |
| Helianthus ×doronicoides | Sunflower | |
| Hedeoma drummondii | Drummond's False Pennyroyal Limoncillo Mock Pennyroyal | |
| Heteranthera dubia | Grassleaf Mudplantain Water Stargrass | |
| Helenium elegans | Pretty Sneezeweed | |
| Helenium elegans var. amphilobum | Pretty Sneezeweed | |
| Helenium elegans var. elegans | Pretty 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 glomeratum | Clustered Frostweed | |
| Heliotropium glabriusculum | Greeneye Heliotrope Green-eye Heliotrope | |
| Helianthus grosseserratus | Sawtooth Sunflower | |
| Heliotropium greggii | Fragrant Heliotrope | |
| 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 | |
| Helianthus laciniatus | Alkali Sunflower | |
| Heteranthera limosa | Blue Mudplantain Blue Mud Plantain | |
| Heliomeris longifolia | Longleaf False Goldeneye Southern Goldeneye | |
| Heliomeris longifolia var. annua | Longleaf False Goldeneye | |
| Helianthus maximiliani | Maximilian Sunflower Max Sunflower | |
| Heteranthera mexicana | Mexican Mudplantain Mexican Mud-plantain | |
| Helenium microcephalum | Smallhead Sneezeweed | |
| Helenium microcephalum var. microcephalum | Smallhead Sneezeweed | |
| Helenium microcephalum var. ooclinium | Smallhead Sneezeweed | |
| Hedeoma mollis | Softhair False Pennyroyal | |
| Helianthus mollis | Ashy Sunflower Downy Sunflower | |
| Heliotropium molle | Soft Heliotrope | |
| Heliomeris multiflora | Showy Goldeneye | |
| Heteranthera multiflora | Bouquet Mudplantain Bouquet Mud-plantain Multiflowered Mud-plantain | |
| Heliomeris multiflora var. multiflora | Showy Goldeneye Showy False Goldeneye | |
| Hedeoma nana | Dwarf False Pennyroyal | |
| Hedeoma nana ssp. nana | Dwarf False Pennyroyal | |
| Helianthus neglectus | Neglected Sunflower | |
| Helianthus niveus | Desert Sunflower Showy Sunflower Silver Leaved Ssunflower | |
| Helianthus niveus ssp. canescens | Gray Desert Sunflower Showy Sunflower | |
| Helianthus occidentalis | Fewleaf Sunflower Western Sunflower | |
| Helianthus occidentalis ssp. occidentalis | Fewleaf Sunflower | |
| Helianthus occidentalis ssp. plantagineus | Fewleaf Sunflower Shinner’s Sunflower | |
| Helianthus pauciflorus | Stiff Sunflower Prairie Sunflower | |
| Helianthus paradoxus | Paradox Sunflower Puzzle Sunflower Pecos Sunflower | |
| scientific name | common name(s) | image gallery |
