Spanish Iris
Spanish Lavender
Sparaxis, Harlequin Flower
Sparkler Freeway Daisy
Spathe Leaved Sedum
Spear Lily
Species Rose
Spice Bush
Spider Flower
Spike Gayfeather, Blazing Star
Spineless Yucca
Spreading Acacia
Spreading English Yew
Sprenger Asparagus
St. Catherine's Lace
St. Vincent Rockrose
Stalked Aeonium
Star Jasmine, Maile Haole
Star Magnolia
Sticks on Fire Pencil Tree