Herbaceous Plants: Texa - Thom (94)
Texas Bluebell (spp.)
Texas Bluebell 'Blue Lisa'
Texas Bluebell 'Echo White'
Texas Bluebell 'Forever Blue'
Texas Bluebell 'Forever White'
Texas Bluebell 'Sapphire Blue Chip'
Texas Bluebell 'Sapphire Pink Rim'
Texas Bluebell 'Yodel Blue'
Texas Bluebell 'Yodel Lilac'
Texas Bluebonnet
Texas Clematis 'Duchess of Albany'
Texas Dandelion
'Texas Dawn' Waterlily
'Texas Fire' Hybrid Tulip
Texas Gold Columbine
Texas Sage: coccinea (spp.)
Texas Sage: coccinea 'Lady in Red'
Texas Sage: greggii (spp.)
Texas Sage: greggii 'Chiffon'
Texas Sage: greggii 'Desert Blaze'
Texas Sage: greggii 'Moonlight'
Texas Sage: greggii 'Purple'
Texas Sage: greggii 'Raspberry Ripple'
Texas Sage: greggii 'Red'
Texas Sage: greggii 'San Isidro Moon'
'Texas Shell Pink' Waterlily
Texas Star (spp.)
Texas Star 'Blue Ice'
Texas Star White
Texas Star: coccineus
'Texas Sunlight' Daylily
Thai Basil (spp.)
Thai Basil 'Cinnamon'
Thai Basil 'Citriodorum'
Thai Basil 'Crispum'
Thai Basil 'Dark Opal'
Thai Basil 'Kasar'
Thai Basil 'Purple Ruffles'
Thai Basil 'Red Rubin'
Thai Basil 'Siam Queen'
Thai Basil 'Spicy Globe'
'Thai Silk' California Poppy
Thalia, Indian Bayou Powdery
Thanksgiving Cactus
Thatching Reed
'The Admiral' Poppy Anemone
The Beacon Yarrow
'The Bishop' Sneezeweed: bigelovii
'The Blues' Blue Stem Grass
'The Bride' Gladiolus
'The Bride' Poppy Anemone
'The Giant' Showy Colchicum
'The Governor' Lupine
The Grand Crinum
The Lines Petal Anacheilium
'The Pearl' Sneezewort
'The President' Garden Canna
'The President' Sacred Lotus
'The Rocket' Narrow-Spiked Ligularia
'The Sun' Blanket Flower: grandiflorahybrid
'The Watchman' Hollyhock
'Theodora' Primrose
'Theresa' Florist's Chrysanthemum
Thermopsis, Carolina
Thermopsis, Lanceleaf
Thick Leaf Phlox 'Bill Baker'
Thimbleweed, Tall
Thin Leaf Sunflower (spp.)
Thin Leaf Sunflower 'Capenoch Star'
Thin Leaf Sunflower 'Soleil d'Or'
'This One' Daylily
Thistle, Acanthus Leaved
Thistle, Blessed
Thistle, Boar
Thistle, Bull
Thistle, Canadian
Thistle, Creeping
Thistle, Globe 'Arctic Glow'
Thistle, Globe (spp.)
Thistle, Globe 'Blue Glow'
Thistle, Holy
Thistle, Milk
Thistle, Plume
Thistle, Small Globe (spp.)
Thistle, Small Globe 'Taplow Blue'
Thistle, St. Mary's
Thistle, Thornless (spp.)
Thistle, Thornless 'Jolly Joker'
Thistle: karatavicus, Globe
Thistle: nivalis, Globe
'Thomas' Carnation: Dianthus
'Thomas Edison' Dahlia
'Thomas Killen' Shasta Daisy
Thompson's Yucca