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 |
| Silphium perfoliatum | Cup Plant Indian Cup | |
| Silphium perfoliatum var. perfoliatum | Cup Plant | |
| Sida spinosa | Prickly Fanpetals | |
| Silene stellata | Widow's Frill Starry Campion | |
| Sium suave | Hemlock Waterparsnip Water Parsnip | |
| Sibbaldiopsis tridentata | Shrubby Five-fingers | |
| Silphium trifoliatum | Whorled Rosinweed | |
| Silphium trifoliatum var. trifoliatum | Whorled Rosinweed | |
| Silene virginica | Fire Pink Scarlet Catchfly | |
| Silene virginica var. virginica | Fire Pink | |
| Smilax glauca | Cat Greenbriar | |
| Smilax herbacea | Smooth Carrionflower Carrionflower | |
| Smilax pseudochina | Bamboo Vine False China-root Halberd-leaved Greenbrier Long-stalked Greenbrier | |
| Smilax pulverulenta | Downy Carrionflower Downy Carrion-flower Jacob's-ladder | |
| Smilax rotundifolia | Roundleaf Greenbriar Common Greenbriar | |
| Smilax tamnoides | Bristly Greenbriar | |
| Smallanthus uvedalius | Hairy Leafcup | |
| Solidago altissima | Tall Goldenrod Late Goldenrod Canadian Goldenrod Canada Goldenrod | |
| Sorbus americana | American Mountain Ash American Mountain-ash | |
| Solidago arguta | Atlantic Goldenrod Cutleaf Goldenrod Sharpleaf Goldenrod | |
| Solidago arguta var. arguta | Atlantic Goldenrod | |
| Solidago ×asperula | Goldenrod | |
| Solidago bicolor | White Goldenrod Silverrod | |
| Solanum carolinense | Carolina Horsenettle Carolina Horse-nettle | |
| Solidago caesia | Wreath Goldenrod Blue-stemmed Goldenrod Bluestem Goldenrod | |
| scientific name | common name(s) | image gallery |
