Special Collections
National Wetland Plant List
This National Wetland Plant List represents a national effort led by the U.S. Army Corps of Engineers to. The NWPL (and the information implied by its wetland plant species status ratings) is used extensively in wetland delineation, wetland restoration and research, and the development of compensatory mitigation goals, as well as in providing general botanical information about wetland plants. The NWPL covers all 50 U.S. states, the District of Columbia, and the U.S. Caribbean and Pacific islands that are considered to be territories of the U.S. The wetland plant data are organized into ten regions that coincide with Corps wetland delineation regions. To learn more, visit National Wetland Plant List, Version 3.1 (Lichvar, R.W. 2013. The National Wetland Plant List: 2013 wetland ratings. Phytoneuron 2013-49: 1-241.)Printer Friendly: Species List | List with Images | List with QR Tags to Mobile
| scientific name | common name(s) | image gallery |
| Thelypteris noveboracensis | New York Fern Tapering Fern | |
| Thalictrum occidentale | Western Meadow-rue | |
| Thuja occidentalis | Arborvitae Eastern Arborvitae Northern White Cedar | |
| Thelypteris palustris | Eastern Marsh Fern Marsh Fern | |
| Thuja plicata | Western Red Cedar Western Arborvitae Canoe Cedar | |
| Thalictrum pubescens | King Of The Meadow King-of-the-meadow Tall Meadow Rue | |
| Thalictrum revolutum | Waxyleaf Meadow-rue | |
| Thermopsis rhombifolia | Prairie Thermopsis Prairie Goldenbean | |
| Thelypteris simulata | Bog Fern Massachusetts Fern | |
| Thalictrum sparsiflorum | Fewflower Meadow-rue | |
| Thalictrum thalictroides | Rue Anemone Rue-anemone | |
| Thalictrum venulosum | Veiny Meadow-rue | |
| Tilia americana | American Basswood American Linden Lime Tree Bee Tree | |
| Tiarella cordifolia | Heartleaf Foamflower Heart-leaf Foamflower | |
| Tipularia discolor | Crippled Cranefly | |
| Tiarella trifoliata | Threeleaf Foamflower Three-leaved Foamflower Western Foamflower | |
| Tillandsia usneoides | Spanish Moss | |
| Tofieldia coccinea | Northern Asphodel | |
| Toxicodendron diversilobum | Pacific Poison Oak Western Poison Oak | |
| Tolmiea menziesii | Youth On Age Piggyback-plant Youth-on-age Thousand Mothers | |
| Torreyochloa pallida | Pale False Mannagrass | |
| Tofieldia pusilla | Scotch False Asphodel | |
| Toxicodendron pubescens | Atlantic Poison Oak | |
| Toxicodendron radicans | Eastern Poison Ivy Poison Ivy | |
| Toxicodendron radicans ssp. radicans | Eastern Poison Ivy | |
| Toxicodendron rydbergii | Western Poison Ivy | |
| Toxicodendron vernix | Poison Sumac | |
| Trepocarpus aethusae | Whitenymph | |
| Tridens albescens | White Tridens White Top | |
| Trichophorum alpinum | Alpine Bulrush | |
| Triosteum angustifolium | Yellow-fruit Horse-gentian Narrow-leaved Horse-gentian Narrowleaf Horse-gentian | |
| Trientalis borealis | Starflower | |
| Trientalis borealis ssp. latifolia | Broadleaf Starflower Maystar Starflower Indian Potato | |
| Tradescantia bracteata | Bracted Spiderwort Long-bract Spiderwort | |
| Trautvetteria caroliniensis | Carolina Bugbane | |
| Trillium cernuum | Whip-poor-will Flower Nodding Trillium Nodding Wakerobin | |
| Trichophorum clintonii | Clinton's Bulrush | |
| Trichloris crinita | Two-flowered Trichloris False Rhodes Grass | |
| Tripsacum dactyloides | Eastern Gamagrass Fakahatchee Grass | |
| Trichostema dichotomum | Forked Bluecurls Blue Curls | |
| Tradescantia edwardsiana | Plateau Spiderwort Edwards' Spiderwort | |
| Trillium erectum | Red Trillium Red Wakerobin Stinking Benjamin Wet Dog Trillium Wet Dog Wakerobin Purple Trillium Purple Wakerobin | |
| Tridens flavus | Purpletop Tridens Redtop Tridens Tall Redtop Tridens Purpletop Redtop Tall Redtop | |
| Trillium flexipes | Nodding Wakerobin Nodding Trillium Bent Trillium Bent Wakerobin | |
| Triadenum fraseri | Fraser's Marsh St. Johnswort | |
| Trifolium fucatum | Bull Clover | |
| Triglochin gaspensis | Gaspe Peninsula Arrowgrass | |
| Triantha glutinosa | Sticky Tofieldia False Asphodel | |
| Triteleia hyacinthina | White Brodiaea | |
| Triteleia ixioides | Prettyface | |
| scientific name | common name(s) | image gallery |
