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Rohdea japonica
Rudbeckia 'Goldstrum'
Rudbeckia 'Little Henry'
Rudbeckia 'Viette's Little Suzy'
Rudbeckia hirta 'Denver Daisy'
Rudbeckia 'Indian Summer'
Ruellia brittoniana
Ruellia 'Katie Blue'
Ruellia 'Katie Pink'
R
S
Salvia greggii 'Furman's Red'
Salvia x HEATWAVE 'Glimmer'
Salvia x HEATWAVE 'Glow'
Salvia x HEATWAVE 'Radiance'
Saliva x HEATWAVE 'Sparkle'
Salvia guaranitica 'Black and Blue'
Salvia leucantha 'Santa Barbara'
Salvia nemorosa 'Caradonna'
Salvia nemorosa 'May Night'
Salvia nemorosa 'Snow Hill'
Santolina virens - Green
Santolina Grey
Scabiosa 'Butterfly Blue'
Scabiosa 'Pink Mist'
Sedum 'Angelina'
Sedum 'Blue Spruce'
Sedum 'Chocolate Ball'
Sedum 'Coral Carpet'
Sedum dasyphyllum major
Sedum ewersii
Sedum 'John Creech'
Sedum 'Lemon Ball'
Sedum 'Lime Zinger'
Sedum 'Limelight'
Sedum 'Neon'
Sedum 'Ogon'
Sedum 'Oktoberfest'
Sedum 'Sea Stars' (Turkish)
Sedum sieboldii -October Daphne
Sedum spurium 'Fuldaglut'
Sedum spurium 'Red Carpet'
Sedum 'Thundercloud'
Sedum 'Touchdown Teak'
Sedum tetractinum (Chinese)
Sedum 'Weinhenstpehner Gold'
Sedum 'Voodoo'
Sempervivems - Hardy Hens and Chicks
Sisyrinchium 'Lucerne'
Solidago hybrid 'Little Lemon'
Spigella marilandica - Indian Pinks
Stachys 'Helen Von Stein'
Stachys monieri 'Hummelo'
T
Tiarella 'Appalation Trails'
Tiarella 'Happy Trails'
Tiarella 'Pink Skyrocket'
Tiarella 'Spring Symphony'
Tiarella 'Running Tapestry'
Tradescantia 'Concord Grape'
Tradescantia 'Sweet Kate'
Tricyrtis formosana 'Samarai'
Tricyrtis Miyazaki