Sweet Olive, Tea Olive
Sweet Orange cultivars
Sweet Pea
Sweet Violet, English Violet
Sweet-Pea Shrub
Sweetshade
Swiss Mountain Pine
Taiwan Creeping Blackberry
Talc Leaf Yellowwood
Tall Fescue, Marathon (turf)
Tanbark Oak, Tan Oak
Tarata Pittosporum
Tasmanian Flax Lily
Tasmanian Tree Fern
Tea Tree
Tea Tree Red Damask
Tecate Cypress
Terra Cotta Baby Daylily
Terra Cotta Yarrow
Terri Escallonia