Silky Leaf Woodwaxen
Silver Cloud Violet Silverleaf
Silver Grass, Morning Light
Silver Grass, Sarabande
Silver Grass, Variegated Japanese
Smoke Tree, Purple
Smoke Tree, Purple 'Royal'
Smoketree, Wigtree
Smoking Tobacco
Snapdragon
Sneezeweed
Snow Queen Bee Balm, Oswego Tea
Snow-In-Summer
Snowbell, Fragrant
Snowbell, Japanese Snowdrop
Snowberry, Common or Waxberry
Snowberry, Smoothleaf
Snowdrop Tree, Carolina Silverbell
Solomon's Seal, Small
Sour Gum, Tupelo, Pepperidge