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 |
| Geum virginianum | Cream Avens | |
| Gentiana villosa | Striped Gentian | |
| Gentianopsis virgata ssp. virgata | Lesser Fringed Gentian Lesser Fringed-gentian | |
| Gillenia trifoliata | Bowman's Root Indian Physic | |
| Glyceria acutiflora | Creeping Manna Grass Creeping Mannagrass | |
| Glyceria borealis | Small Floating Mannagrass | |
| Glyceria canadensis | Rattlesnake Mannagrass | |
| Glyceria grandis | American Mannagrass American Manna Grass Tall Manna Grass Reed Meadowgrass | |
| Glyceria grandis var. grandis | American Mannagrass | |
| Glyceria laxa | Limp Mannagrass Lax Mannagrass | |
| Glaux maritima | Sea Milkwort Sea-milkwort | |
| Glyceria melicaria | Melic Mannagrass | |
| Glyceria obtusa | Atlantic Mannagrass | |
| Glyceria septentrionalis | Floating Mannagrass Northern Mannagrass Eastern Mannagrass | |
| Glyceria striata | Fowl Mannagrass | |
| Gleditsia triacanthos | Honey Locust Common Honey Locust Thorny Common Honey Locust Honey Shucks Locust Sweet Locust Thorny Locust Honey Shucks Sweet Bean Tree | |
| Gossypium hirsutum | Upland Cotton | |
| Gossypium hirsutum var. hirsutum | Upland Cotton | |
| Goodyera pubescens | Downy Rattlesnake Plantain | |
| Goodyera tesselata | Checkered Rattlesnake Plantain | |
| Gratiola aurea | Golden Hedgehyssop | |
| Gratiola neglecta | Clammy Hedgehyssop | |
| Grindelia nuda | Curlytop Gumweed | |
| Grindelia nuda var. nuda | Curlytop Gumweed | |
| Gratiola pilosa | Shaggy Hedgehyssop | |
| Grindelia squarrosa | Curlycup Gumweed | |
| Grindelia squarrosa var. squarrosa | Curlycup Gumweed | |
| Gratiola virginiana | Roundfruit Hedgehyssop | |
| Gratiola virginiana var. aestuariorum | Round-fruited Hedge Hyssop Roundfruit Hedgehyssop Virginia Hedge-hyssop | |
| Gratiola virginiana var. virginiana | Round-fruited Hedge Hyssop Roundfruit Hedgehyssop Virginia Hedge-hyssop | |
| Gymnopogon ambiguus | Bearded Skeletongrass | |
| Gymnopogon brevifolius | Short-leaf Skeleton Grass Shortleaf Skeletongrass | |
| Gymnocladus dioicus | Kentucky Coffeetree Stump Tree | |
| Gymnocarpium dryopteris | Western Oakfern Northern Oak Fern | |
| Hasteola suaveolens | False Indian Plantain Sweet Indian Plantain | |
| Halesia tetraptera | Mountain Silverbell Carolina Silverbell Four-wing Silverbell Silverbell Tree | |
| Halesia tetraptera var. tetraptera | Mountain Silverbell Common Silverbell | |
| Hackelia virginiana | Beggarslice Beggar's-lice Stickseed Sticktight Wild Comfrey Virginia Stickseed | |
| Hamamelis virginiana | Witch-hazel American Witch-hazel Common Witch-hazel Winterbloom Snapping Hazelnut Striped Alder Spotted Alder Tobacco-wood Water-witch | |
| Heuchera americana | American Alumroot Alumroot | |
| Heuchera americana var. americana | American Alum-root American Alumroot | |
| Helianthus angustifolius | Swamp Sunflower Narrowleaf Sunflower Narrow-leaved Sunflower | |
| Helianthus annuus | Common Sunflower Annual Sunflower | |
| Helenium autumnale | Common Sneezeweed Fall Sneezeweed Autumn Sneezeweed | |
| Helenium autumnale var. autumnale | Common Sneezeweed | |
| Helianthemum bicknellii | Hoary Frostweed Bicknell's Hoary Rock-rose Bicknell's Rock-rose Plains Frostweed | |
| Helonias bullata | Swamp Pink | |
| Heterotheca camporum | Lemonyellow False Goldenaster Golden Aster | |
| Helianthemum canadense | Longbranch Frostweed Frostweed Rock Frost Frostplant Frostwort | |
| Heterotheca camporum var. camporum | Lemonyellow False Goldenaster Golden Aster | |
| Heterotheca camporum var. glandulissimum | Lemonyellow False Goldenaster | |
| Heliotropium curassavicum | Salt Heliotrope Seaside Heliotrope Quail Plant Cola De Mico Cola De Gama | |
| Heliotropium curassavicum var. curassavicum | Salt Heliotrope | |
| Helianthus decapetalus | Thinleaf Sunflower Ten-petaled Sunflower Thin-leaved Sunflower Pale Sunflower | |
| Helianthus divaricatus | Woodland Sunflower Rough Sunflower | |
| Helianthus ×doronicoides | Sunflower | |
| Heteranthera dubia | Grassleaf Mudplantain Water Stargrass | |
| Helenium flexuosum | Purplehead Sneezeweed Purple-head Sneezeweed | |
| Helianthus giganteus | Giant Sunflower | |
| Helianthus grosseserratus | Sawtooth Sunflower | |
| Heliopsis helianthoides | Smooth Oxeye Oxeye Sunflower False Sunflower | |
| Heliopsis helianthoides var. helianthoides | Smooth Oxeye | |
| Helianthus ×laetiflorus | Cheerful Sunflower | |
| Helianthus ×luxurians | Sunflower | |
| Helianthus maximiliani | Maximilian Sunflower Max Sunflower | |
| Heracleum maximum | Common Cowparsnip Cow Parsnip | |
| Helianthus microcephalus | Small Woodland Sunflower | |
| Helianthus mollis | Ashy Sunflower Downy Sunflower | |
| Heteranthera multiflora | Bouquet Mudplantain Bouquet Mud-plantain Multiflowered Mud-plantain | |
| Hepatica nobilis | Hepatica | |
| Hepatica nobilis var. obtusa | Roundlobe Hepatica Round-lobed Hepatica Liverleaf | |
| Helianthus occidentalis | Fewleaf Sunflower Western Sunflower | |
| Helianthus occidentalis ssp. occidentalis | Fewleaf Sunflower | |
| Helianthus pauciflorus | Stiff Sunflower Prairie Sunflower | |
| Helianthus pauciflorus ssp. pauciflorus | Stiff Sunflower | |
| Helianthus petiolaris | Prairie Sunflower Plains Sunflower | |
| Helianthus petiolaris ssp. petiolaris | Prairie Sunflower | |
| Helianthemum propinquum | Creeping Frostweed Low Frostweed | |
| Hedeoma pulegioides | American False Pennyroyal | |
| Heteranthera reniformis | Kidneyleaf Mudplantain Kidney-leaf Mud-plantain | |
| Helianthus strumosus | Paleleaf Woodland Sunflower Paleleaf Sunflower Woodland Sunflower | |
| Heterotheca subaxillaris | Camphorweed Camphor Weed | |
| Helianthus tuberosus | Jerusalem Artichoke Sunchoke | |
| Hieracium canadense | Canadian Hawkweed | |
| Hieracium gronovii | Queendevil | |
| Hierochloe hirta | Northern Sweetgrass | |
| Hierochloe hirta ssp. arctica | Northern Sweet Grass Northern Sweetgrass | |
| Hieracium kalmii | Kalm's Hawkweed | |
| Hieracium marianum | Maryland Hawkweed | |
| Hibiscus moscheutos | Crimson-eyed Rose-mallow Marshmallow Hibiscus | |
| Hieracium paniculatum | Allegheny Hawkweed | |
| Hieracium scabrum | Rough Hawkweed | |
| Hieracium scabrum var. scabrum | Rough Hawkweed | |
| Hieracium venosum | Rattlesnakeweed Rattlesnake Weed | |
| Hordeum brachyantherum | Meadow Barley | |
| Hordeum brachyantherum ssp. brachyantherum | Meadow Barley | |
| Houstonia caerulea | Azure Bluet Quaker Ladies Bluets | |
| Hottonia inflata | American Featherfoil Featherfoil | |
| Hordeum jubatum | Foxtail Barley | |
| Hordeum jubatum ssp. jubatum | Foxtail Barley Squirreltail Barley Skunktail | |
| scientific name | common name(s) | image gallery |
