Southern Sword Fern
Spanish Bayonet
Spanish Lavender
Sparaxis, Harlequin Flower
Spear Lily
Spice Bush
Spike Gayfeather
Spineless Yucca
Spiny Rush
Spoon-Yucca
Spreading Acacia
Sprenger Asparagus
St. Catherine's Lace
Stalked Aeonium
Star Jasmine, Maile Haole
Star Magnolia
Sticks on Fire Pencil Tree
Sticky Monkey Flower
Stock