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 |
| Sarracenia rubra ssp. alabamensis | Alabama Pitcherplant Alabama Pitcher Plant | |
| Sarracenia rubra ssp. jonesii | Jones' Pitcherplant Jones' Pitcher Plant | |
| Sagina saginoides | Arctic Pearlwort | |
| Sapindus saponaria | Wingleaf Soapberry Soapberry Wild China Tree | |
| Salix scouleriana | Scouler's Willow Western Pussy Willow | |
| Salix sericea | Silky Willow | |
| Salix serissima | Autumn Willow | |
| Salix sessilifolia | Northwest Sandbar Willow River Willow Northwest Willow Sandbar Willow Longleaf Willow | |
| Salix sitchensis | Sitka Willow | |
| Sacciolepis striata | American Cupscale | |
| Sabatia stellaris | Rose Of Plymouth Saltmarsh Sabatia | |
| Saxifraga tricuspidata | Three Toothed Saxifrage | |
| Samolus valerandi | Seaside Brookweed | |
| Samolus valerandi ssp. parviflorus | Seaside Brookweed Water Pimpernel Thin-leaf Brookweed | |
| Salix vestita | Rock Willow | |
| Sarcobatus vermiculatus | Greasewood | |
| Saxifraga virginiensis var. virginiensis | Early Saxifrage | |
| Schoenoplectus acutus | Hardstem Bulrush Tule | |
| Schwalbea americana | Chaffseed | |
| Schoenoplectus americanus | Chairmaker's Bulrush Olney Three-square | |
| Scirpus atrovirens | Green Bulrush Dark Green Bulrush | |
| Scirpus atrocinctus | Blackgirdle Bulrush | |
| Schoenoplectus californicus | California Bulrush California Club-rush Giant Bulrush | |
| Scrophularia californica | California Figwort | |
| Schoenolirion croceum | Yellow Sunnybell Yellow Sunny-bell | |
| Scirpus cyperinus | Woolgrass Cottongrass Bulrush Marsh Bulrush Teddybear Paws | |
| Scoparia dulcis | Licorice Weed Bitterbroom Riceweed Sweetbroom Licoriceweed | |
| Scirpus expansus | Woodland Bulrush | |
| Scutellaria floridana | Florida Skullcap | |
| Scutellaria galericulata | Marsh Skullcap | |
| Scirpus georgianus | Georgia Bulrush | |
| Scirpus hattorianus | Mosquito Bulrush | |
| Scutellaria integrifolia | Helmet-flower Rough Skullcap Common Large Skullcap Tall Skullcap | |
| Scrophularia lanceolata | Lanceleaf Figwort Hare Figwort | |
| Scutellaria lateriflora | Blue Skullcap | |
| Scirpus longii | Long's Bulrush | |
| Scrophularia marilandica | Carpenter's Square Maryland Figwort | |
| Scirpus microcarpus | Panicled Bulrush | |
| Schoenus nigricans | Black Bogrush Black Bog-rush | |
| Scutellaria ovata | Heartleaf Skullcap Heart-leaf Skullcap | |
| Scheuchzeria palustris | Rannoch-rush | |
| Scutellaria parvula | Small Skullcap | |
| Scirpus pedicellatus | Stalked Bulrush | |
| Scirpus pendulus | Rufous Bulrush | |
| Scaevola plumieri | Gullfeed Inkberry | |
| Schizachne purpurascens | False Melic Purple Oatgrass Schizachnã© Pourprã© | |
| Schoenoplectus pungens | Common Threesquare Chairmaker's-rush American Bulrush Threesquare Bulrush Sharp Clubrush | |
| Schizaea pusilla | Little Curlygrass Fern | |
| Schizachyrium scoparium | Little Bluestem Popotillo Azul | |
| Scutellaria siphocampyloides | Grayleaf Skullcap | |
| Schoenoplectus subterminalis | Swaying Bulrush | |
| Schoenoplectus tabernaemontani | Softstem Bulrush Soft-stem Club-rush Great Bulrush | |
| Schoenoplectus torreyi | Torrey's Bulrush | |
| Senecio amplectens | Showy Alpine Ragwort Showy Alpine Senecio Showy Alpine Groundsel | |
| Senecio congestus | Marsh Fleabane | |
| Selenia dissecta | Texas Selenia | |
| Sesbania drummondii | Rattlebush Rattlebox Poisonbean | |
| Selenia grandis | Large Selenia | |
| Senna hebecarpa | American Senna Wild Senna | |
| Sesbania herbacea | Coffeeweed Bigpod Sesbania | |
| Senecio hydrophiloides | Tall Groundsel Tall Ragwort Tall Senecio | |
| Senecio integerrimus | Lambstongue Ragwort | |
| Selenia jonesii | Jones' Selenia Jones Selenia | |
| Senecio lugens | Small Blacktip Ragwort | |
| Senna marilandica | Maryland Senna Maryland Wild Senna Southern Wild Senna Wild Senna | |
| Sesuvium maritimum | Slender Seapurslane | |
| Senna obtusifolia | Java-bean Sicklepod | |
| Setaria parviflora | Marsh Bristlegrass Knotroot Bristlegrass | |
| Sesuvium portulacastrum | Shoreline Seapurslane Sea Purslane Cenicilla | |
| Senecio pseudoarnica | Seaside Ragwort Seabeach Senecio | |
| Sedum pulchellum | Widowscross | |
| Serenoa repens | Saw Palmetto | |
| Senecio serra | Tall Ragwort | |
| Sedum ternatum | Woodland Stonecrop Wild Stonecrop | |
| Senecio triangularis | Arrowleaf Ragwort Arrowleaf Groundsel | |
| Sesbania vesicaria | Bagpod Bladderpod | |
| Sesuvium verrucosum | Verrucose Seapurslane Western Sea Purslane | |
| Shepherdia argentea | Silver Buffaloberry Buffaloberry | |
| Shepherdia canadensis | Russet Buffaloberry Rabbitberry | |
| Shortia galacifolia | Oconee Bells Oconee-bells Shortia | |
| Silene acaulis | Moss Campion Cushion Pink | |
| Sisyrinchium albidum | White Blue-eyed Grass | |
| Sicyos angulatus | One-seed Burr Cucumber Star Cucumber | |
| Sisyrinchium angustifolium | Narrowleaf Blue-eyed Grass Narrow-leaf Blue-eyed-grass Bermuda Blue-eyed Grass Blue-eyed Grass | |
| Sisyrinchium atlanticum | Eastern Blue-eyed Grass | |
| Sisyrinchium bellum | Western Blue-eyed Grass California Blue-eyed-grass | |
| Sisyrinchium biforme | Wiry Blue-eyed Grass | |
| Sidalcea calycosa | Annual Checkerbloom | |
| Sidalcea campestris | Meadow Checkerbloom | |
| Sidalcea candida | White Checkerbloom | |
| Sisyrinchium californicum | Golden Blue-eyed Grass | |
| Sideroxylon celastrinum | Saffron Plum Coma Saffron Plum La Coma Coma Milk Buckthorn Tropical Buckthorn Downward Plum Antswood | |
| Sisyrinchium demissum | Stiff Blue-eyed Grass | |
| Sisyrinchium fuscatum | Coastal Plain Blue-eyed Grass | |
| Sida hermaphrodita | Virginia Fanpetals | |
| Sidalcea hendersonii | Henderson's Checkerbloom | |
| Sisyrinchium idahoense | Idaho Blue-eyed Grass | |
| Silphium integrifolium | Wholeleaf Rosinweed Entire-leaf Rosinweed | |
| Sideroxylon lanuginosum | Gum Bumelia Gum Bully Woollybucket Bumelia Woolly Bumelia Gum Woollybucket Woolly Buckthorn Chittamwood Shittamwood Gum Elastic Coma Black Haw | |
| Sisyrinchium littorale | Alaska Blue-eyed Grass | |
| scientific name | common name(s) | image gallery |
