Ornamental crops

S Semele Semele S Sempervivum L. Sempervivum L. 5 items H High houseleek Sempervivum altum A Atlas houseleek Sempervivum atlanticum S Sempervivum barbulatum Sempervivum barbulatum S Sempervivum calcareum Sempervivum calcareum C Cantabrian houseleek Sempervivum cantabricum C Caucasian houseleek Sempervivum caucasicum S Sempervivum ciliosum Sempervivum ciliosum C Comolli's Houseleek Sempervivum comollii D Dolomite houseleek Sempervivum dolomiticum F Funck's houseleek Sempervivum funckii J Jovibarba globifera Sempervivum globiferum L Large-flowered houseleek Sempervivum grandiflorum S Sempervivum hybrids Sempervivum hybrids K Kosanin's houseleek Sempervivum kosaninii W White-flowered houseleek Sempervivum leucanthum L Lesser houseleek Sempervivum minus M Mountain houseleek Sempervivum montanum S Sempervivum octopodes Sempervivum octopodes H Hairy Houseleek Sempervivum piliferum P Pitton's houseleek Sempervivum pittonii D Dwarf houseleek Sempervivum pumilum S Sempervivum roseum Sempervivum roseum R Russian houseleek Sempervivum ruthenicum T Thompson's Houseleek Sempervivum thompsonianum W Wulfen's houseleek Sempervivum wulfenii S Sempervivum zeleborii Sempervivum zeleborii G Groundsel Senecio L. 13 items S Senegalia Raf. Senegalia Raf. 1 item S Senna Senna 10 items S Serapias Serapias 9 items S Serenoa Serenoa 1 item S Serratula L. Serratula L. 1 item S Serruria Serruria 3 items B Blushing Bude Serruria Salisb. 3 items S Sesleria Scop. Sesleria Scop. 1 item S Sesuvium Sesuvium 6 items S Setcreasea Setcreasea S Setiechinopsis Setiechinopsis 1 item F False Mallow Sidalcea A. Gray 3 items S Siderasis Siderasis 1 item S Sigesbeckia L. Sigesbeckia L. 1 item C Catchfly Silene L. 26 items S Silphium Silphium 2 items S Sincoraea Sincoraea 3 items S Sinningia Sinningia 5 items G Gloxinia Sinningia Nees 2 items S Sinocrassula Sinocrassula 2 items S Sinojackia Hu Sinojackia Hu S Siphonochilus Siphonochilus 2 items S Sisyrinchium L. Sisyrinchium L. 4 items W White blue-eyed grass Sisyrinchium albidum B Blue-eyed grass Sisyrinchium bellum B Bermudiana Sisyrinchium bermudianum Y Yellow-eyed grass Sisyrinchium californicum P Prairie blue-eyed grass Sisyrinchium campestre S Sisyrinchium chilense Sisyrinchium chilense C Chilean blue-eyed grass Sisyrinchium chilensis B Blue-eyed grass Sisyrinchium hybrids