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 |
| Sideroxylon lycioides | Buckthorn Bumelia Buckthorn Bully Buckthorn Smooth Bumelia Ironwood | |
| Sidalcea malviflora | Dwarf Checkerbloom Dwarf Checker-mallow Checkerbloom | |
| Sisyrinchium minus | Dwarf Blue-eyed-grass Pink-eyed-grass Pink Blue-eyed-grass | |
| Sisyrinchium montanum | Strict Blue-eyed Grass Mountain Blue-eyed Grass Common Blue-eyed Grass | |
| Sisyrinchium montanum var. montanum | Strict Blue-eyed Grass | |
| Sisyrinchium mucronatum | Needletip Blue-eyed Grass | |
| Sidalcea neomexicana | Salt Spring Checkerbloom Rocky Mountain Checker-mallow Prairie Mallow | |
| Sidalcea oregana | Oregon Checkerbloom | |
| Silphium perfoliatum | Cup Plant Indian Cup | |
| Sibbaldia procumbens | Creeping Sibbaldia | |
| Sidalcea reptans | Sierra Checkerbloom | |
| Sida rhombifolia | Cuban Jute Axocatzin | |
| Sisyrinchium rosulatum | Annual Blue-eyed Grass | |
| Sisyrinchium sagittiferum | Spearbract Blue-eyed Grass Blue-eyed Grass | |
| Sida spinosa | Prickly Fanpetals | |
| Sium suave | Hemlock Waterparsnip Water Parsnip | |
| Silphium terebinthinaceum | Prairie Rosinweed Prairie Dock | |
| Sibbaldiopsis tridentata | Shrubby Five-fingers | |
| Silene uralensis ssp. montana | Apetalous Catchfly | |
| Sibara virginica | Virginia Winged Rockcress | |
| Smilax bona-nox | Sawbriar Saw Greenbriar Catbriar Bullbriar Stretchberry Vine | |
| Smilax herbacea | Smooth Carrionflower Carrionflower | |
| Smilax laurifolia | Laurel Greenbriar | |
| Smilax pumila | Sarsaparilla Vine Wild Sarsaparilla Dwarf Smilax Dwarf Greenbriar | |
| Smilax rotundifolia | Roundleaf Greenbriar Common Greenbriar | |
| Smilax smallii | Lance-leaf Greenbriar Southern Smilax Jacksonvine Jacksonbriar | |
| Smilax tamnoides | Bristly Greenbriar | |
| Smilax walteri | Coral Greenbriar | |
| Solidago altissima | Tall Goldenrod Late Goldenrod Canadian Goldenrod Canada Goldenrod | |
| Solanum americanum | American Black Nightshade | |
| Sorbus americana | American Mountain Ash American Mountain-ash | |
| Solidago ×asperula | Goldenrod | |
| Solanum campechiense | Redberry Nightshade | |
| Solanum carolinense | Carolina Horsenettle Carolina Horse-nettle | |
| Solidago caesia | Wreath Goldenrod Blue-stemmed Goldenrod Bluestem Goldenrod | |
| Solidago canadensis | Canada Goldenrod Canadian Goldenrod Tall Goldenrod Giant Goldenrod | |
| Solidago canadensis var. lepida | Western Canada Goldenrod | |
| Solidago canadensis var. salebrosa | Salebrosa Goldenrod | |
| Sorbus decora | Northern Mountain Ash Northern Mountain-ash Showy Mountain-ash | |
| Solanum douglasii | Greenspot Nightshade Douglas' Nightshade | |
| Solanum erianthum | Potatotree Potato Tree | |
| Solidago fistulosa | Pine Barren Goldenrod Hollow Goldenrod | |
| Solidago flexicaulis | Zigzag Goldenrod Broadleaf Goldenrod | |
| Solidago gigantea | Giant Goldenrod Smooth Goldenrod Tall Goldenrod Late Goldenrod Early Goldenrod | |
| Solidago latissimifolia | Elliott's Goldenrod | |
| Solidago multiradiata | Rocky Mountain Goldenrod Northern Goldenrod Alpine Goldenrod | |
| Sorghastrum nutans | Indiangrass Yellow Indiangrass Indian Grass | |
| Solidago patula | Roundleaf Goldenrod | |
| Solanum ptycanthum | Eastern Black Nightshade West Indian Nightshade Common Nightshade Black Nightshade | |
| Solidago puberula | Downy Goldenrod | |
| scientific name | common name(s) | image gallery |
