Swiss Cheese Plant Switch Grass (spp.)
Switch Grass 'Dallas Blues' Switch Grass 'Haense Hermes'
Switch Grass 'Heavy Metal' Switch Grass 'Rotstrahlbusch'
Sycamore, American (spp.) Sycamore, American 'Howard'
Sycamore, Arizona Sycamore, California
Sycamore, Western 'Syke's Dwarf' Oakleaf Hydrangea
'Symmes' Southern Magnolia Table Palm
Tall Coneflower Tall Phlox (spp.)
Tall Phlox 'Africa' Tall Phlox 'Australia'
Tall Phlox 'Blue Paradise' Tall Phlox 'Bright Eyes'
Tall Phlox 'Creme de Menthe' Tall Phlox 'David'
Tall Phlox 'Dodo Hanbury Forbes' Tall Phlox 'Eva Cullum'
Tall Phlox 'Fairest One' Tall Phlox 'Flamingo'
Tall Phlox 'Franz Schubert' Tall Phlox 'Juliet'
Tall Phlox 'Laura' Tall Phlox 'Little Princess'
Tall Phlox 'Lizzy' Tall Phlox 'Miss Elie'
Tall Phlox 'Mt. Fuji' Tall Phlox 'Nicky'
Tall Phlox 'Nora Leigh' Tall Phlox 'Prime Minister'
Tall Phlox 'Red Riding Hood' Tall Phlox 'Sandra'
Tall Phlox 'Starfire' Tall Phlox 'Tenor'
Tall Phlox 'Windsor' Tall Sea Oxeye Daisy
Tall Thimbleweed Tall White Beardedtongue (spp.)
Tall White Beardedtongue 'Husker Red' Tamarack
Tamarind, Cuban Tamarind, Wild
Tanbark Oak, Cutleaf Tanbark Oak: densiflorus densiflorus, Cutleaf
'Tangerine Beauty' Crossvine Tapertip Onion
Tarantula Sage (spp.) Tassel Tree (spp.)
Tassel Weed Tea, Oswego (spp.)
Tea, Oswego 'Jacob Cline' Tea, Oswego 'Marshal's Delight'
Tea, Oswego 'Panorama' Tea: Monarda , Oswego 'Colrain Red'
Tea: Monarda , Oswego 'Donnerwolke' Tea: Monarda , Oswego 'Petite Wonder'
Tea: Monarda , Oswego 'Raspberry Wine' Teaberry
'Techny' American Arborvitae 'Teddy' American Arborvitae
Teddy Bear Cactus Teddy Bear Cactus
'Teddy Bear' Common Sunflower Temple Tree
'Temple's Upright' Sugar Maple Tennessee Coneflower (spp.)
'Tenor' Summer Phlox Tetrazygia, Florida
Tetter Bush Texas Ash
Texas Bluebell (spp.) Texas Bluebell 'Blue Lisa'
Texas Bluebell 'Forever Blue' Texas Bluebell 'Yodel Blue'
Texas Bluebonnet Texas Buckeye
Texas Clematis 'Duchess of Albany' Texas Ebony
Texas Elbow Bush Texas Forsythia
Texas Gold Columbine Texas Madrone
Texas Mountain Laurel Texas Oak
Texas Palmetto Texas Persimmon
Texas Ranger (spp.) Texas Red Oak (spp.)
Texas Redbud (spp.) Texas Sage (spp.)
Texas Sage: coccinea (spp.) Texas Sage: coccinea 'Lady in Red'
Texas Sage: greggii (spp.) Texas Sage: greggii 'Moonlight'
Texas Sage: greggii 'Purple' Texas Sage: greggii 'Raspberry Ripple'
Texas Sage: greggii 'Red' Texas Sophora
Texas Star (spp.) Texas Star: coccineus
'Texas White' Oklahoma Redbud Texas Wild Olive