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 |
| Sequoia sempervirens | Coast Redwood California Redwood Redwood | |
| Sesuvium sessile | Western Seapurslane | |
| Senecio spartioides | Broomlike Ragwort Broom Ragwort Broom Groundsel | |
| Selenicereus spinulosus | Spiny Moon Cereus Vine-like Moonlight Cactus Vinelike Moonlight Cactus | |
| Senecio spartioides var. multicapitatus | Broomlike Ragwort | |
| Senecio spartioides var. spartioides | Broom Groundsel Broom-like Ragwort | |
| Setaria texana | Texas Bristlegrass | |
| Seymeria texana | Texas Blacksenna | |
| Sesbania tomentosa | Oahu Riverhemp | |
| Sericocarpus tortifolius | Dixie Whitetop Aster Dixie White-topped Aster | |
| Sesbania vesicaria | Bagpod Bladderpod | |
| Sesuvium verrucosum | Verrucose Seapurslane Western Sea Purslane | |
| Setaria villosissima | Hairyleaf Bristlegrass | |
| Setaria vulpiseta | Plains Bristlegrass | |
| Senecio warnockii | Warnock's Ragwort | |
| Senna wislizeni | Canyon Senna Shrubby Senna Dwarf Senna Wislizenus's Senna Wislizenus's Wild Sensitive-plant Carrozo Pinacate Palo Prieto Pinacatillo Hojasén Ejotillo | |
| Sedum wrightii | Wright's Stonecrop | |
| Sedum wrightii ssp. priscum | Wright's Stonecrop | |
| Sedum wrightii ssp. wrightii | Wright's Stonecrop | |
| Sida abutifolia | Spreading Fanpetals Spreading Sida | |
| Silene alexandri | Kamalo Gulch Catchfly | |
| Sicyos albus | White Bur Cucumber ‘Anunu | |
| Sicyos ampelophyllus | Streamside Bur Cucumber | |
| Sicyos angulatus | One-seed Burr Cucumber Star Cucumber | |
| Sicyos anunu | Lava Bur Cucumber ‘Anunu | |
| Sisymbrium auriculatum | Eared Hedge-mustard Eared Hedgemustard | |
| Silphium brachiatum | Cumberland Rosinweed | |
| Simsia calva | Awnless Bush Sunflower Bush Sunflower | |
| Sideroxylon celastrinum | Saffron Plum Coma Saffron Plum La Coma Coma Milk Buckthorn Tropical Buckthorn Downward Plum Antswood | |
| Sida ciliaris | Bracted Fanpetals Bracted Sida | |
| Sida cordifolia | Ilima Greatleaf Sida Great-leaved Sida Flannelweed Country Mallow Heartleaf Sida | |
| Silphium compositum | Kidney-leaf Rosinweed | |
| Silene cryptopetala | Haleakala Catchfly | |
| Sicyos cucumerinus | Gray's Bur Cucumber Panunukuahiwi | |
| Sisyrinchium demissum | Stiff Blue-eyed Grass | |
| Silene degeneri | Koolau Gap Catchfly | |
| Sida elliottii | Elliott's Fanpetals | |
| Sida elliottii var. elliottii | Elliott's Fanpetals | |
| Sida elliottii var. parviflora | Pineland Fanpetals | |
| Sicyos erostratus | Kealia Gulch Bur Cucumber | |
| Sida fallax | Ilima Papa Prostrate Ilima Yellow ‘Ilima | |
| Sicyosperma gracile | Climbing Arrowheads | |
| Silene hawaiiensis | Hawaiian Catchfly Sherff's Catchfly | |
| Sicyos herbstii | Herbst's Bur Cucumber | |
| Sicyos hillebrandii | Maui Bur Cucumber | |
| Sicyos hispidus | Pricklyfruit Bur Cucumber | |
| Sicyos laciniatus | Cut-leaf Bur Cucumber Cutleaf Bur Cucumber | |
| Simsia lagasceiformis | Annual Bush Sunflower Annual Bushsunflower | |
| Sicyos lasiocephalus | Hualalai Bur Cucumber | |
| Sicyos lanceoloideus | Kauai Bur Cucumber | |
| Silene lanceolata | Kauai Catchfly | |
| Silene laciniata ssp. greggii | Cardinal Catchfly Mexican Campion Gregg's Mexican Pink | |
| Sida lindheimeri | Lindheimer's Sida Showy Fanpetals | |
| Sida longipes | Stockflower Fanpetals | |
| Sicyos macrophyllus | Alpine Bur Cucumber | |
| Sicyos maximowiczii | Puaokama | |
| Sicyos microphyllus | Small-leaf Bur Cucumber | |
| Sida neomexicana | New Mexico Fanpetals | |
| Silene ovata | Blue Ridge Catchfly | |
| Sidastrum paniculatum | Cadillo Liso Panicled Sand-mallow Panicled Sandmallow | |
| Sicyos pachycarpus | Kupala Paha | |
| Silene perlmanii | Cliffface Catchfly | |
| Silene regia | Royal Catchfly | |
| Sida rhombifolia | Cuban Jute Axocatzin | |
| Sisyrinchium rosulatum | Annual Blue-eyed Grass | |
| Sisyrinchium sagittiferum | Spearbract Blue-eyed Grass Blue-eyed Grass | |
| Sicyos semitonsus | Laysan Bur Cucumber | |
| Silphium simpsonii | Simpson's Rosinweed Tall Rosinweed | |
| Sida spinosa | Prickly Fanpetals | |
| Silene stellata | Widow's Frill Starry Campion | |
| Silene struthioloides | Alpine Catchfly | |
| Silene subciliata | Prairie-fire Pink Louisiana Catchfly Catchfly | |
| Silene thurberi | Thurber's Catchfly Woolly Campion Woolly Catchfly | |
| Sida tragiifolia | Earleaf Fanpetals | |
| Silphium trifoliatum var. latifolium | Whorled Rosinweed | |
| Sibara viereckii | Viereck's Winged Rock Cress Viereck's Winged Rockcress | |
| Silphium wasiotense | Appalachian Rosinweed | |
| Sicyos waimanaloensis | Talus Slope Bur Cucumber | |
| Sisyrinchium xerophyllum | Scrub Blue-eyed Grass Jeweled Blue-eyed Grass | |
| Smilax coriacea | Everglades Greenbrier | |
| Smilax laurifolia | Laurel Greenbriar | |
| Smilax pumila | Sarsaparilla Vine Wild Sarsaparilla Dwarf Smilax Dwarf Greenbriar | |
| Smallanthus uvedalius | Hairy Leafcup | |
| Solidago altiplanities | High Plains Goldenrod High-plains Goldenrod | |
| Solidago altissima | Tall Goldenrod Late Goldenrod Canadian Goldenrod Canada Goldenrod | |
| Solanum americanum | American Black Nightshade | |
| Solidago arguta | Atlantic Goldenrod Cutleaf Goldenrod Sharpleaf Goldenrod | |
| Solidago arenicola | Sand Goldenrod | |
| Solidago arguta var. arguta | Atlantic Goldenrod | |
| Solidago arguta var. boottii | Boott's Goldenrod | |
| Solidago arguta var. caroliniana | Atlantic Goldenrod | |
| Solidago arguta var. neurolepis | Atlantic Goldenrod | |
| Solidago ×asperula | Goldenrod | |
| Solidago auriculata | Eared Goldenrod Clasping Goldenrod | |
| Solanum bahamense | Bahama Horse-nettle Bahama Nightshade Cankerberry | |
| Solanum bahamense var. bahamense | Bahama Horse-nettle Bahama Nightshade Cankerberry Erubia | |
| Solanum bahamense var. luxurians | Bahama Horse-nettle Bahama Nightshade Cankerberry | |
| Solanum bahamense var. rugelii | Bahama Horse-nettle Cankerberry Rugel's Nightshade | |
| Solidago bicolor | White Goldenrod Silverrod | |
| Solidago brachyphylla | Dixie Goldenrod | |
| scientific name | common name(s) | image gallery |
