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 |
| Hypericum ascyron | Great St. John's-wort Giant St. John's-wort | |
| Hypericum boreale | Northern St. John's-wort | |
| Hydrastis canadensis | Goldenseal | |
| Hypericum canadense | Lesser Canadian St. John's-wort | |
| Hybanthus concolor | Eastern Greenviolet Green Violet | |
| Hypericum crux-andreae | St. Peter's-wort Atlantic St. Peter's-wort St. Peter's Cross St. John's-wort | |
| Hypericum densiflorum | Bushy St. John's-wort | |
| Hypericum denticulatum | Coppery St. John's-wort | |
| Hypericum drummondii | Nits And Lice Drummond's St. John's-wort | |
| Hypericum ellipticum | Pale St. John's-wort | |
| Hypericum gentianoides | Orangegrass Pineweed | |
| Hypericum gymnanthum | Claspingleaf St. John's-wort | |
| Hypoxis hirsuta | Common Goldstar Yellow Star-grass Eastern Yellow Star-grass | |
| Hypericum hypericoides | St. Andrew's-cross | |
| Hypericum hypericoides ssp. hypericoides | St. Andrew's-cross | |
| Hypericum hypericoides ssp. multicaule | St. Andrew's-cross | |
| Hypericum majus | Large St. John's-wort | |
| Hypericum mutilum | Dwarf St. John's-wort | |
| Hypericum prolificum | Shrubby St. John's-wort | |
| Hydrocotyle prolifera | Whorled Marshpennywort | |
| Hypericum punctatum | Spotted St. John's-wort | |
| Hydrocotyle ranunculoides | Floating Marshpennywort Floating Marsh-Pennywort Floating Marsh Pennywort Floating Pennyroyal | |
| Hydrocotyle umbellata | Manyflower Marsh-pennywort Many-flowered Marsh-pennywort Marsh Pennywort Water Pennywort Money Plant | |
| Hydrocotyle verticillata | Whorled Marshpennywort | |
| Hydrocotyle verticillata var. verticillata | Whorled Marshpennywort Water-pennywort Pennywort Money-plant | |
| Hydrophyllum virginianum | Virginia Waterleaf Eastern Waterleaf Shawnee Salad | |
| Hydrophyllum virginianum var. virginianum | Eastern Waterleaf Virginia Waterleaf | |
| Ilex glabra | Inkberry Gallberry | |
| Ilex laevigata | Smooth Winterberry | |
| Ilex opaca | American Holly White Holly Prickly Holly Evergreen Holly Christmas Holly Yule Holly | |
| Ilex opaca var. opaca | American Holly Christmas Holly Evergreen Holly Prickly Holly White Holly Yule Holly | |
| Ilex verticillata | Common Winterberry Winterberry Michigan Holly Black Alder | |
| 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 lacunosa | Whitestar White Morning-glory Pitted Morningglory Small White Morning Glory | |
| Ipomoea pandurata | Man Of The Earth Wild Potato Wild Sweet Potato Manroot | |
| Ipomopsis rubra | Standing Cypress Texas Plume Red Texas Star Red Gilia | |
| Iris prismatica | Slender Blue Iris Slender Blue Flag Coastal Iris | |
| Iresine rhizomatosa | Judas Bush | |
| Iris versicolor | Harlequin Blueflag Northern Blue Flag Large Blue Iris | |
| Isoetes ×altonharvillii | Harvill's Quillwort Quillwort | |
| Isoetes engelmannii | Engelmann's Quillwort Appalachian Quillwort | |
| Isotria medeoloides | Small Whorled Pogonia Green Fiveleaf Orchid | |
| Isoetes riparia | River Bank Quillwort River Quillwort Shore Quillwort | |
| Isoetes riparia var. amesii | Ames' Quillwort River Bank Quillwort River Quillwort | |
| Isoetes riparia var. riparia | River Bank Quillwort River Quillwort Shore Quillwort | |
| Isoetes saccharata | Sugar Quillwort Sugary Quillwort | |
| Isoetes tenella | Spiny-spore Quillwort | |
| Isoetes tuckermanii | Tuckerman's Quillwort | |
| Isoetes valida | Strong Quillwort True Quillwort | |
| Isotria verticillata | Large Whorled Pogonia Purple Fiveleaf Orchid | |
| Itea virginica | Virginia Sweetspire Tassel-white Virginia Willow | |
| Iva frutescens | Jesuit's Bark High-tide Bush High-water Shrub Marsh Elder Bigleaf Marsh Elder | |
| Iva frutescens ssp. frutescens | Jesuit's Bark Bigleaf Marsh-elder High-tide Bush Bigleaf Marsh Elder | |
| Iva frutescens ssp. oraria | Jesuit's Bark Bigleaf Marsh-elder High-tide Bush Bigleaf Marsh Elder | |
| Juncus acuminatus | Tapertip Rush | |
| Justicia americana | American Water-willow Water-willow | |
| Juncus biflorus | Bog Rush | |
| Juncus brachycarpus | Whiteroot Rush | |
| Juncus bufonius | Toad Rush | |
| Juncus bufonius var. bufonius | Toad Rush | |
| Juncus canadensis | Canadian Rush Canada Rush | |
| Juglans cinerea | Butternut White Walnut | |
| Juncus coriaceus | Leathery Rush | |
| Juniperus communis | Common Juniper | |
| Juniperus communis var. depressa | Common Juniper Old Field Juniper Prostrate Juniper | |
| Juncus debilis | Weak Rush | |
| Juncus dichotomus | Forked Rush | |
| Juncus diffusissimus | Slimpod Rush | |
| Juncus effusus | Common Rush Soft Rush | |
| Juncus effusus var. pylaei | Common Rush | |
| Juncus effusus var. solutus | Lamp Rush Soft Rush | |
| Juncus elliottii | Elliott's Rush | |
| Juncus elliottii var. elliottii | Elliott's Rush | |
| Juncus gerardii | Saltmeadow Rush | |
| Juncus gerardii var. gerardii | Saltmeadow Rush | |
| Juncus marginatus | Grassleaf Rush Grass Leaf Rush | |
| Juncus militaris | Bayonet Rush | |
| Juglans nigra | Black Walnut Eastern Black Walnut American Black Walnut | |
| Juncus nodosus | Knotted Rush | |
| Juncus nodosus var. nodosus | Knotted Rush | |
| Juncus pelocarpus | Brownfruit Rush | |
| Juncus repens | Lesser Creeping Rush Creeping Rush | |
| Juncus roemerianus | Needlegrass Rush Black Needlerush | |
| Juncus scirpoides | Needlepod Rush | |
| Juncus secundus | Lopsided Rush | |
| Juncus subcaudatus | Woodland Rush | |
| Juncus subcaudatus var. subcaudatus | Woodland Rush | |
| Juncus tenuis | Poverty Rush Path Rush | |
| Juncus torreyi | Torrey's Rush | |
| Juniperus virginiana | Eastern Red Cedar Eastern Redcedar Virginia Juniper Red Juniper Pencil Cedar Carolina Cedar Red Savin | |
| Juniperus virginiana var. virginiana | Eastern Redcedar Eastern Red Cedar | |
| Kalmia angustifolia | Sheep Laurel Lambkill Kalmia Lambkill | |
| Kalmia latifolia | Mountain Laurel Calico Bush Kalmia Mountain-laurel | |
| Koeleria macrantha | Prairie Junegrass Junegrass Prairie Koeler's Grass | |
| Kosteletzkya virginica | Virginia Saltmarsh Mallow Virginia Fen-rose Saltmarsh Mallow Seashore Mallow | |
| Krigia biflora | Two-flower Dwarf Dandelion Two-flower Cynthia Dwarf Dandelion | |
| Krigia biflora var. biflora | Orange Dwarfdandelion Twoflower Dwarfdandelion | |
| Krigia virginica | Virginia Dwarfdandelion Virginia Dwarf-dandelion Virginia Dwarf Dandelion Dwarf Dandelion | |
| scientific name | common name(s) | image gallery |
