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 |
| Hydrophyllum capitatum | Ballhead Waterleaf Dwarf Waterleaf | |
| Hybanthus concolor | Eastern Greenviolet Green Violet | |
| Hypoxis hirsuta | Common Goldstar Yellow Star-grass Eastern Yellow Star-grass | |
| Hymenocallis latifolia | Perfumed Spiderlily Perfumed Spider-lily | |
| Hydrophyllum occidentale | Western Waterleaf Squaw-lettuce Waterleaf | |
| Hypericum prolificum | Shrubby St. John's-wort | |
| Hydrangea quercifolia | Oakleaf Hydrangea Oak-leaf Hydrangea | |
| Hydrophyllum tenuipes | Pacific Waterleaf | |
| Hydrocotyle umbellata | Manyflower Marsh-pennywort Many-flowered Marsh-pennywort Marsh Pennywort Water Pennywort Money Plant | |
| Hydrophyllum virginianum | Virginia Waterleaf Eastern Waterleaf Shawnee Salad | |
| Ilex opaca | American Holly White Holly Prickly Holly Evergreen Holly Christmas Holly Yule Holly | |
| Ilex verticillata | Common Winterberry Winterberry Michigan Holly Black Alder | |
| Ilex vomitoria | Yaupon Yaupon Holly Cassina | |
| Impatiens capensis | Jewelweed Orange Jewelweed Spotted Touch-me-not | |
| Impatiens pallida | Pale Touch-me-not Yellow Jewelweed | |
| Ionactis linariifolius | Flaxleaf Whitetop Aster Stiff Aster Flaxleaf Aster | |
| Ipomoea pandurata | Man Of The Earth Wild Potato Wild Sweet Potato Manroot | |
| Iris brevicaulis | Zigzag Iris | |
| Iris cristata | Dwarf Crested Iris | |
| Iris hartwegii | Rainbow Iris Sierra Iris | |
| Iris verna | Dwarf Violet Iris Vernal Iris Dwarf Iris | |
| Isotria verticillata | Large Whorled Pogonia Purple Fiveleaf Orchid | |
| Juniperus virginiana | Eastern Red Cedar Eastern Redcedar Virginia Juniper Red Juniper Pencil Cedar Carolina Cedar Red Savin | |
| Kalmia polifolia | Bog Laurel Pale Laurel Swamp Laurel | |
| Keckiella cordifolia | Heartleaf Keckiella Heart-leaf Bush-beardtongue Climbing Penstemon Heartleaf Penstemon | |
| Lactuca floridana | Woodland Lettuce Florida Lettuce | |
| Larix laricina | Tamarack American Larch Hacmatack Black Larch | |
| Lathyrus vestitus | Pacific Pea Wild Sweetpea Canyon Pea | |
| Leucothoe axillaris | Coastal Doghobble Coast Leucothoe | |
| Ledum glandulosum | Western Labrador Tea Trapper's Tea | |
| Ledum groenlandicum | Bog Labrador Tea Rusty Labrador Tea Labrador Tea Hudson's Bay Tea Muskeg Tea | |
| Lespedeza hirta | Hairy Lespedeza | |
| Leersia monandra | Cut Rice Grass Bunch Cutgrass | |
| Ledum palustre ssp. decumbens | Marsh Labrador Tea | |
| Lemna trisulca | Star Duckweed | |
| Lespedeza virginica | Slender Lespedeza Slender Bush-clover | |
| Limnodea arkansana | Ozark Grass Ozarkgrass | |
| Listera auriculata | Auricled Twayblade | |
| Listera australis | Southern Twayblade | |
| Lindera benzoin | Northern Spicebush Spicebush Wild Allspice | |
| Linnaea borealis | Twinflower American Twinflower | |
| Linnaea borealis ssp. americana | Twinflower | |
| Lithospermum canescens | Hoary Puccoon | |
| Listera convallarioides | Broadlipped Twayblade Broadleaf Twayblade | |
| Lilium michiganense | Michigan Lily Turk's Cap Lily | |
| Lilium philadelphicum | Wood Lily | |
| Linanthus pungens | Granite Prickly Phlox Granite Gilia | |
| Liriodendron tulipifera | Tulip Tree Tulip Poplar Yellow Poplar | |
| Lobelia cardinalis | Cardinal Flower | |
| Lonicera canadensis | American Fly Honeysuckle | |
| scientific name | common name(s) | image gallery |
