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 |
| Hedysarum boreale var. boreale | Utah Sweetvetch | |
| Heuchera chlorantha | Green-flowered Alum-root Meadow Alumroot Narrow-flowered Alum-root Tall Alumroot | |
| Hemitomes congestum | Coneplant Gnome Plant | |
| Heuchera cylindrica | Roundleaf Alumroot Poker Heuchera | |
| Heuchera cylindrica var. cylindrica | Roundleaf Alum-root Roundleaf Alumroot | |
| Heuchera cylindrica var. glabella | Beautiful Alum-root Beautiful Alumroot | |
| Heuchera cylindrica var. orbicularis | Poker Alum-root Poker Alumroot | |
| Heuchera cylindrica var. septentrionalis | Roundleaf Alum-root Roundleaf Alumroot | |
| Heuchera glabra | Alpine Heuchera Alpine Alum-root Alpine Alumroot | |
| Hedeoma hispida | Rough False Pennyroyal | |
| Helianthus maximiliani | Maximilian Sunflower Max Sunflower | |
| Heracleum maximum | Common Cowparsnip Cow Parsnip | |
| Hemizonella minima | Opposite-Leaved Tarweed | |
| Heuchera micrantha | Crevice Alumroot Common Alumroot | |
| Heuchera micrantha var. diversifolia | Alum Root Crevice Alum-root Crevice Alumroot | |
| Helianthus nuttallii | Nuttall's Sunflower | |
| Helianthus nuttallii ssp. nuttallii | Nuttall's Sunflower | |
| Hedysarum occidentale | Western Sweetvetch Western Sweet-vetch | |
| Hedysarum occidentale var. occidentale | Western Sweetvetch | |
| Helianthus petiolaris | Prairie Sunflower Plains Sunflower | |
| Hesperochiron pumilus | Dwarf Hesperochiron | |
| Heterocodon rariflorum | Rareflower Heterocodon Few Flowered Heterocodon Western Pearlflower | |
| Hedysarum sulphurescens | White Sweetvetch | |
| Helianthella uniflora | Oneflower Helianthella | |
| Helianthella uniflora var. douglasii | Douglas' Helianthella | |
| Heterotheca villosa | Hairy False Goldenaster Hairy Golden-aster | |
| Heterotheca villosa var. minor | Hairy False Goldenaster | |
| Heterotheca villosa var. villosa | Hairy False Goldenaster Golden-aster | |
| Hieracium albiflorum | White Flowered Hawkweed White Hawkweed | |
| Hieracium lachenalii | Common Hawkweed | |
| Hippuris montana | Mountain Mare's Tail Mountain Mare's-tail | |
| Hieracium scouleri | Hounds Tongue Hawkweed Scouler's Hawkweed Scouler's Woollyweed | |
| Hieracium scouleri var. scouleri | Scouler's Hawkweed Scouler's Woollyweed | |
| Hippuris tetraphylla | Fourleaf Mare's-tail | |
| Hieracium triste | Woolly Hawkweed | |
| Hieracium triste var. triste | Woolly Hawkweed | |
| Hieracium umbellatum | Narrowleaf Hawkweed | |
| Honckenya peploides | Seaside Sandplant | |
| Honckenya peploides ssp. major | Seaside Sandplant Seaside Sandwort | |
| Huperzia haleakalae | Alpine Fir-moss Haleakala Firmoss Pacific Clubmoss Pacific Firmoss | |
| Hulteniella integrifolia | Entire-leaved Daisy Entireleaf Daisy | |
| Humulus lupulus var. neomexicanus | Common Hop Hops | |
| Huperzia miyoshiana | Chinese Clubmoss Chinese Fir-moss Miyoshi's Clubmoss Pacific Firmoss | |
| Huperzia occidentalis | Western Clubmoss Western Fir-moss Western Firmoss | |
| Huperzia selago | Alpine Clubmoss Fir Clubmoss Mountain Clubmoss Mountain Firmoss Northern Fir-moss | |
| Huperzia selago var. selago | Alpine Clubmoss Fir Clubmoss Mountain Clubmoss Mountain Firmoss Northern Fir-moss | |
| Hypericum anagalloides | Tinker's Penny | |
| Hydrophyllum capitatum var. capitatum | Ballhead Waterleaf | |
| Hydrophyllum fendleri var. albifrons | White Waterleaf Fendler's Waterleaf White Fendler's Waterleaf | |
| Hypericum scouleri ssp. nortoniae | Norton's St. John's Wort Norton's St. John's-wort Norton's St. Johnswort | |
| Hypericum scouleri ssp. scouleri | Scouler's St. John's-wort Scouler's St. Johnswort Scouler’s St. John’s Wort | |
| Hydrophyllum tenuipes | Pacific Waterleaf | |
| Hymenophyllum wrightii | Wright's Filmy Fern | |
| Idahoa scapigera | Oldstem Idahoa Flatpod | |
| Iliamna rivularis var. rivularis | Kankakee Globe-mallow Kankakee Mallow Peter's Mountain Mallow Streambank Globe-mallow Streambank Wild Hollyhock | |
| Impatiens aurella | Paleyellow Touch-me-not Varied Jewelweed | |
| Impatiens ecornuta | Spurless Touch-me-not | |
| Impatiens noli-tangere | Western Touch-me-not | |
| Ionactis stenomeres | Rocky Mountain Ankle-aster Rocky Mountain Aster | |
| Ipomopsis minutiflora | Littleflower Ipomopsis Small-flowered Gilia Small-flower Skyrocket Small-flower Standing-cypress | |
| Iris missouriensis | Rocky Mountain Iris Western Blue Flag | |
| Iris setosa | Beachhead Iris Beach-head Iris Wild Flag Iris Alaska Iris | |
| Iris tenax | Toughleaf Iris Tough-leaf Iris Oregon Iris | |
| Isoetes tenella | Spiny-spore Quillwort | |
| Iva axillaris | Povertyweed | |
| Jaumea carnosa | Fleshy Jaumea Marsh Jaumea | |
| Koenigia islandica | Island Koenigia Island Purslane Island-purslane | |
| Kumlienia cooleyae | Cooley's False Buttercup Cooley's Buttercup | |
| Lactuca biennis | Tall Blue Lettuce | |
| Lathyrus bijugatus | Drypark Pea | |
| Lactuca canadensis | Canada Lettuce Wild Lettuce | |
| Lasthenia glaberrima | Smooth Goldfields | |
| Lathyrus littoralis | Silky Beach Pea Silky Beach Vetching Strand Sweet Pea Dune Sweet Pea | |
| Lactuca ludoviciana | Western Wild Lettuce Louisiana Wild Lettuce Prairie Lettuce Prairie Wild Lettuce Biannual Lettuce | |
| Lasthenia maritima | Maritime Goldfields Seaside Goldfields | |
| Lathyrus nevadensis ssp. lanceolatus | Sierra Pea | |
| Lathyrus nevadensis var. pilosellus | Sierra Pea | |
| Lathyrus ochroleucus | Cream Pea Pale Vetchling Creamy Peavine Common Vetchling Yellow Vetchling | |
| Lappula occidentalis | Flatspine Stickseed | |
| Lappula occidentalis var. cupulata | Flatspine Stickseed Western Stickseed | |
| Lappula occidentalis var. occidentalis | Flatspine Stickseed | |
| Lactuca tatarica | Blue Lettuce | |
| Lactuca tatarica var. pulchella | Blue Lettuce | |
| Lathrocasis tenerrima | Delicate Gilia Annual Gily-flower | |
| Lathyrus venosus | Veiny Pea Veiny Vetchling Wild Sweet Pea Bushy Vetch | |
| Lewisia columbiana var. columbiana | Columbian Lewisia | |
| Lewisia columbiana var. rupicola | Columbian Lewisia Rosy Lewisia | |
| Lesquerella douglasii | Douglas' Bladderpod | |
| Leptosiphon harknessii | Harkness' Flaxflower Harkness's Desert-trumpets Three-seed Desert-trumpets Three-seed Perennial Gily-flower | |
| Leptosiphon minimus | True Babystars Dwarf Perennial Gily-flower | |
| Lemna minor | Common Duckweed | |
| Leptarrhena pyrolifolia | Fireleaf Leptarrhena Leatherleaf Saxifrage | |
| Lewisia pygmaea | Alpine Lewisia Pygmy Bitterroot | |
| Lepidium ramosissimum | Branched Pepperwort Manybranched Pepperweed | |
| Lepidium ramosissimum var. bourgeauanum | Bourgeau's Pepperweed Bourgeau's Pepperwort | |
| Lepidium ramosissimum var. ramosissimum | Branched Pepperwort Manybranched Pepperweed | |
| Lewisia rediviva | Bitter Root Oregon Bitter-root | |
| Lewisia rediviva var. rediviva | Bitter Root Bitterroot | |
| Leptosiphon septentrionalis | Northern Linanthus Northern Desert-trumpets Northern Perennial Gily-flower | |
| Lemna trisulca | Star Duckweed | |
| scientific name | common name(s) | image gallery |
