Tithonia diversifolia
Tree Marigold
Tithonia rotundifolia
Red Sunflower
Torenia crustacea
Malaysian False Pimpernel
Tradescantia pallida
Purple Heart
Tradescantia spathacea
Oyster Plant
Tragopogon porrifolius
Salsify
Trametes versicolor
Turkey Tails
Tridax procumbens
Coatbuttons
Trifolium aureum
Large Trefoil
Trifolium hybridum
Alsike Clover
Trifolium medium
Zigzag Clover
Trifolium ochroleucon
Sulphur Clover
Trimezia coerulea
Walking Iris
Trimezia martinicensis
Yellow Walking Iris
Triphasia trifolia
Limeberry
Tripleurospermum inodorum
Scentless Mayweed
Triumfetta rhomboidea
Diamond Burbark
Trollius europaeus
Globeflower
Tropaeolum minus
Dwarf Nasturtium
Turnera ulmifolia
Yellow Alder
Turritis glabra
Tower Mustard
Tussilago farfara
Colt's-foot
Ulex gallii
Western Gorse
Ulmus minor
Small-leaved Elm