Shaw's Century Plant
Shiny Xylosma
Shoestring Acacia
Shrimp Pink Aloe
Shrimp Plant
Shrub Rose
Siberian Wallflower
Sideoats Grama
Sierra Blue California Lilac
Silk & Heavy Hybrid Daylily
Silk Floss Tree
Silk Tree
Silver Arrow Miscanthus
Silver Carpet Lessingia
Silver Jade Plant
Silver Mound Artemisia
Silver Pig's Ear
Silver Wormwood
Silverberry; Maculata Thorny Elaeag
Sineless Caper Bush