Sweet Acacia Sweet Alyssum (spp.)
Sweet Alyssum 'Aphrodite' Sweet Alyssum 'Apricot Shades'
Sweet Alyssum 'Easter Bonnett' Sweet Bay (spp.)
Sweet Bay Golden Sweet Mace
Sweet Olive (spp.) Sweet Olive 'Fudingzhu'
Sweet Scented Marigold Sweet Shrub
Sweetberry Cedar Switch Grass (spp.)
Switch Grass 'Haense Hermes' Switch Grass 'Heavy Metal'
Switch Grass 'Rotstrahlbusch' Sydney Golden Wattle
Tam Juniper 'Arcadia' Tam Juniper 'Broadmoor'
Tam Juniper 'Buffalo' Tam Juniper 'Skandia'
Tam Juniper 'Tamariscifolia Glauca' 'Tamariscifolia Glauca' Savin Juniper
'Tanunda' Lavender Grevillea Tassel Tree (spp.)
Taurus Cerastium (spp.) Tawhiwhi 'Irene Paterson'
Tea Olive (spp.) Tea Olive 'Fudingzhu'
Tea Tree, Australian (spp.) Tea Tree, Australian 'Reevesii'
Tea Tree, Dwarf (spp.) Tea Tree, Dwarf 'Reevesii'
Tea Tree, Lemon-scented (spp.) Tea Tree, Lemon-scented 'White Swan'
Tea Tree, New Zealand (spp.) Tea Tree, New Zealand 'Big Red'
Tea Tree, New Zealand 'Crimson Glory' Tea Tree, New Zealand 'Helen Strybing'
Tea Tree, New Zealand 'Jubilee' Tea Tree, New Zealand 'Kiwi'
Tea Tree, New Zealand 'Prostratum Pink Cascade' Tea Tree, New Zealand 'Snow Flake'
Tea Tree, Round Leaf 'Texas Longleaf' Confederate Jasmine
Texas Mountain Laurel Texas Privet (spp.)
Texas Privet 'Curly Leaf' Texas Ranger (spp.)
Texas Ranger 'Compactum' Texas Sage (spp.)
Texas Sage 'Compactum' 'Texas White' Oklahoma Redbud
The Beacon Yarrow Thompson's Yucca
Thornless Honey Locust 'Halka' Thornless Honey Locust 'Imperial'
Thornless Honey Locust 'Moraine' Thornless Honey Locust 'Shademaster'
Thornless Honey Locust 'Skyline' Thornless Honey Locust 'Sunburst'
Thornless Honey Locust 'True Shade' Thorny Elaeagnus (spp.)
Three Leaf Sumac Thunberg's Barberry (spp.)
Thunberg's Barberry 'Atropurpurea' Thunberg's Barberry 'Atropurpurea Nana'
Thyme, Common 'Argenteus' Thyme, Common 'English'
Thyme, Common 'Silver Posie' Thyme, Creeping 'Coccineus'
Thyme, Creeping 'Highland Cream' Thyme, Creeping 'Pink Chintz'
Thyme, Creeping 'Purple Beauty' Thyme, Garden 'Argenteus'
Thyme, Garden 'English' Thyme, Garden 'Silver Posie'
Thyme, Wild 'Coccineus' Thyme, Wild 'Elfin'
Thyme, Wild 'Magic Carpet' Thyme, Wild 'Minor'
Thyme, Woolly 'Coccineus' Thyme, Woolly 'Highland Cream'
Thyme, Woolly 'Pink Chintz' Thyme, Woolly 'Purple Beauty'
Thyme: vulgaris, Wild 'Argenteus' Thyme: vulgaris, Wild 'English'
Thyme: vulgaris, Wild 'Silver Posie' Tipu Tree
Tollon (spp.) 'Topsy Turvy' Echeveria
Torch Lily (spp.) Torch Lily 'Flava'
Torch Lily 'Lola' Torch Lily 'Primrose Beauty'
Torch Plant (spp.) Torch Plant Variegated
Torrey Pine