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 |
| Senegalia roemeriana | Roemer Acacia Roemer's Acacia Roundflower Catclaw Round-flowered Catclaw Catclaw Acacia Catclaw | |
| Senecio scorzonella | Sierra Ragwort | |
| Selaginella selaginoides | Northern Spike-moss Prickly Mountain-moss Club Spike-moss Lesser Clubmoss Low Spike-moss | |
| Senecio serra | Tall Ragwort | |
| Senecio serra var. serra | Tall Ragwort | |
| Senecio spartioides | Broomlike Ragwort Broom Ragwort Broom Groundsel | |
| Senecio sphaerocephalus | Ballhead Ragwort | |
| Senecio spartioides var. spartioides | Broom Groundsel Broom-like Ragwort | |
| Senecio triangularis | Arrowleaf Ragwort Arrowleaf Groundsel | |
| Selaginella utahensis | Utah Spike Moss Utah Spike-moss Utah Spikemoss | |
| Sesuvium verrucosum | Verrucose Seapurslane Western Sea Purslane | |
| Selaginella watsonii | Watson's Spikemoss | |
| Shepherdia argentea | Silver Buffaloberry Buffaloberry | |
| Shepherdia canadensis | Russet Buffaloberry Rabbitberry | |
| Silene acaulis | Moss Campion Cushion Pink | |
| Silene acaulis var. subacaulescens | Moss Campion Cushion Pink | |
| Silene antirrhina | Sleepy Silene Sleepy Catchfly | |
| Silene bernardina | Palmer's Campion Palmer's Catchfly | |
| Silene bernardina ssp. bernardina | Palmer's Campion Palmer's Catchfly | |
| Silene bernardina ssp. maguirei | Palmer's Campion Palmer's Catchfly | |
| Silene bernardina var. rigidula | Palmer's Catchfly Palmer's Campion | |
| Silene bernardina var. sierrae | Palmer's Catchfly Palmer's Campion | |
| Sidalcea candida | White Checkerbloom | |
| Sidalcea candida var. glabrata | White Checker Mallow White Checkerbloom White Checkermallow | |
| Silene clokeyi | Clokey's Campion Clokey's Catchfly | |
| scientific name | common name(s) | image gallery |
