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 |
| Ulmus rubra | Slippery Elm Red Elm Gray Elm Soft Elm | |
| Ulmus thomasii | Rock Elm Cork Elm | |
| Urochloa adspersa | Dominican Liverseed Grass Dominican Signalgrass | |
| Urtica dioica | Stinging Nettle | |
| Urtica dioica ssp. gracilis | California Nettle Stinging Nettle | |
| Utricularia cornuta | Horned Bladderwort | |
| Utricularia geminiscapa | Hiddenfruit Bladderwort | |
| Utricularia gibba | Humped Bladderwort Bladderwort Conespur Bladderpod | |
| Utricularia inflata | Swollen Bladderwort Floating Bladderwort | |
| Utricularia intermedia | Flatleaf Bladderwort Mountain Bladderwort | |
| scientific name | common name(s) | image gallery |
