Smooth-edged Agave
Snapdragon
Snow Ball Viburnum
Snow White Flowering Tea Tree
Snow-In-Summer
Soap Aloe, African Aloe
Soapbark Tree
Soaptree Yucca
Society Garlic
Sonoma Sage, Creeping Sage
Southern Live Oak
Southern Magnolia, Bull Bay
Southern Pink Flowering Currant
Southern Sword Fern
Spanish Bayonet
Spanish Lavender
Sparaxis, Harlequin Flower
Spear Lily
Spice Bush
Spike Gayfeather
