Taraxacum subnaevosum
Taxus baccata
Yew
Teesdalia nudicaulis
Shepherd's Cress
Tellima grandiflora
Fringecups
Tephroseris integrifolia
South Stack Fleawort
Tephrosia noctiflora
Terminalia bentzoe
Bois Benjoin
Terminalia catappa
Malabar almond
Terminalia mantaly
Madagascar Almond
Teucrium chamaedrys
Wall Germander
Teucrium scorodonia
Wood Sage
Thalictrum aquilegiifolium
French Meadow-rue
Thalictrum flavum
Common Meadow-rue
Thalictrum minus
Lesser Meadow-rue
Theobroma cacao
Cocoa Tree
Thesium humifusum
Bastard-toadflax
Thlaspi arvense
Field Penny-cress
Thuja plicata
Western Red-cedar
Thunbergia grandiflora
Blue Skyflower
Thunbergia mysorensis
Mysore Trumpetvine
Thymus drucei
Wild Thyme
Thymus pulegioides
Large Garden
Tilia cordata
Small-leaved Lime
Tilia platyphyllos
Large-leaved Lime
Tilia sp.
Lime
Tilia x europaea
Lime
Tithonia diversifolia
Tree Marigold
Tithonia rotundifolia
Red Sunflower
Tofieldia pusilla
Scottish Asphodel
Torenia crustacea
Malaysian False Pimpernel
Torilis japonica
Upright Hedge-parsley
Torilis nodosa
Knotted Hedge-parsley
Trachycarpus fortunei
Chusan Palm
Tradescantia pallida
Purple Heart
Tradescantia spathacea
Oyster Plant
Tragopogon porrifolius
Salsify
Tragopogon pratensis
Goat's-beard
Tridax procumbens
Coatbuttons
Trifolium arvense
Hare's-foot Clover
Trifolium aureum
Large Trefoil
Trifolium campestre
Hop Trefoil
Trifolium dubium
Lesser Trefoil
Trifolium fragiferum
Strawberry Clover
Trifolium hybridum
Alsike Clover
Trifolium medium
Zigzag Clover
Trifolium micranthum
Slender Trefoil
Trifolium ochroleucon
Sulphur Clover
Trifolium pratense
Red Clover
Trifolium repens
White Clover
Trifolium scabrum
Rough Clover
Triglochin maritima
Sea Arrowgrass
Triglochin palustris
Marsh Arrowgrass
Trimezia coerulea
Walking Iris
Trimezia martinicensis
Yellow Walking Iris
Trinia glauca
Honewort
Triphasia trifolia
Limeberry
Tripleurospermum inodorum
Scentless Mayweed
Tripleurospermum maritimum
Sea Mayweed
Tripolium pannonicum
Sea Aster
Tristagma uniflorum
Spring Starflower
Triumfetta rhomboidea
Diamond Burbark
Trocdaris verticillata
Whorled Caraway
Trollius europaeus
Globeflower
Tropaeolum minus
Dwarf Nasturtium
Tropaeolum speciosum
Flame Nasturtium
Tuberaria guttata
Spotted Rock-rose
Tulipa
Tulips
Tulipa sylvestris
Wild Tulip
Tulipa turkestanica
Turnera ulmifolia
Ramgoat Dashalong