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 |
| Scleria muehlenbergii | Muehlenberg's Nut-rush Muehlenberg's Nutrush Reticulate Nutrush | |
| Scutellaria nervosa | Veiny Skullcap Veined Skullcap Bottomland Skullcap | |
| Scleria oligantha | Littlehead Nutrush | |
| Scleria pauciflora | Few-flowered Nutrush | |
| Scutellaria parvula | Small Skullcap | |
| Scutellaria parvula var. australis | Small Skullcap Leonard's Skullcap Southern Skullcap | |
| Scleria pauciflora var. caroliniana | Carolina Nutrush Carolina-whipgrass Few-flowered Nut-rush Papillose Nut-sedge | |
| Scutellaria parvula var. missouriensis | Leonard's Skullcap | |
| Scirpus pendulus | Rufous Bulrush | |
| Scirpus polyphyllus | Leafy Bulrush Many-leaved Sedge | |
| Schoenoplectus pungens | Common Threesquare Chairmaker's-rush American Bulrush Threesquare Bulrush Sharp Clubrush | |
| Schoenoplectiella purshiana | Weak-stalk Bulrush Weak-stalk Club-rush Weakstalk Bulrush | |
| Schoenoplectus pungens var. pungens | Common Threesquare Common Three-square | |
| Scleria reticularis | Netted Nutrush | |
| Schizachyrium scoparium | Little Bluestem Popotillo Azul | |
| Schizachyrium scoparium var. scoparium | Little Bluestem | |
| Scutellaria serrata | Showy Skullcap | |
| Schoenoplectus tabernaemontani | Softstem Bulrush Soft-stem Club-rush Great Bulrush | |
| Scleria triglomerata | Whip Nutrush | |
| Selaginella apoda | Meadow Spikemoss | |
| Senna hebecarpa | American Senna Wild Senna | |
| Sericocarpus linifolius | Narrowleaf Whitetop Aster Flax-leaf Whitetop | |
| Senna marilandica | Maryland Senna Maryland Wild Senna Southern Wild Senna Wild Senna | |
| Setaria parviflora | Marsh Bristlegrass Knotroot Bristlegrass | |
| Sedum ternatum | Woodland Stonecrop Wild Stonecrop | |
| Sicyos angulatus | One-seed Burr Cucumber Star Cucumber | |
| Silene antirrhina | Sleepy Silene Sleepy Catchfly | |
| Sisyrinchium angustifolium | Narrowleaf Blue-eyed Grass Narrow-leaf Blue-eyed-grass Bermuda Blue-eyed Grass Blue-eyed Grass | |
| Sisyrinchium atlanticum | Eastern Blue-eyed Grass | |
| Silene caroliniana | Sticky Catchfly Wild Pink | |
| Silene caroliniana ssp. pensylvanica | Pennsylvania Catchfly | |
| Sida hermaphrodita | Virginia Fanpetals | |
| Silphium laciniatum | Compassplant Compass Plant | |
| Silphium laciniatum var. laciniatum | Compass Plant Compassplant | |
| Sisyrinchium mucronatum | Needletip Blue-eyed Grass | |
| Silene nivea | Evening Campion Snowy Campion | |
| Sida spinosa | Prickly Fanpetals | |
| Silene stellata | Widow's Frill Starry Campion | |
| Sium suave | Hemlock Waterparsnip Water Parsnip | |
| Silphium terebinthinaceum | Prairie Rosinweed Prairie Dock | |
| Silphium terebinthinaceum var. terebinthinaceum | Prairie Rosinweed Prairie-dock | |
| Silphium trifoliatum | Whorled Rosinweed | |
| Silphium trifoliatum var. trifoliatum | Whorled Rosinweed | |
| Sibara virginica | Virginia Winged Rockcress | |
| Smilax glauca | Cat Greenbriar | |
| Smilax herbacea | Smooth Carrionflower Carrionflower | |
| Smilax lasioneura | Blue Ridge 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 | |
| scientific name | common name(s) | image gallery |
