Syzygium samarangense
Wax Apple
Tabernaemontana alternifolia
East Indian Rosebay
Talinum paniculatum
Fameflower
Tamus communis
Black Bryony
Tanacetum parthenium
Feverfew
Taraxacum falcatum
Dandelion
Taraxacum 'iscanum'
Taraxacum luteum
Taraxacum palustre
Taraxacum richardsianum
Taraxacum Section Erythrosperma
Dandelion
Taraxacum Section Hamata
Dandelion
Taraxacum subnaevosum
Taxus baccata
Yew
Teesdalia nudicaulis
Shepherd's Cress
Tellima grandiflora
Fringecups
Tephroseris integrifolia
South Stack Fleawort
Terminalia bentzoe
Bois Benjoin
Terminalia catappa
Malabar almond
Teucrium scorodonia
Wood Sage
Thalictrum flavum
Common Meadow-rue
Thalictrum minus
Lesser Meadow-rue
Theobroma cacao
Cocoa Tree
Thuja plicata
Western Red-cedar
Thunbergia grandiflora
Blue Skyflower
Thymus drucei
Wild Thyme
Thysanolaena latifolia
Tiger Grass
Tilia cordata
Small-leaved 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
Tradescantia pallida
Purple Heart
Tradescantia spathacea
Oyster Plant
Tragopogon pratensis
Goat's-beard
Trichomanes speciosum
Killarney Fern
Trifolium arvense
Hare's-foot Clover
Trifolium campestre
Hop Trefoil
Trifolium dubium
Lesser Trefoil
Trifolium medium
Zigzag Clover
Trifolium micranthum
Slender Trefoil
Trifolium ochroleucon
Sulphur Clover
Trifolium pratense
Red Clover
Trimezia martinicensis
Yellow Walking Iris
Trinia glauca
Honewort
Tripleurospermum inodorum
Scentless Mayweed
Tripleurospermum maritimum
Sea Mayweed
Trocdaris verticillata
Whorled Caraway
Trollius europaeus
Globeflower
Tuberaria guttata
Spotted Rock-rose
Turnera ulmifolia
Ramgoat Dashalong
Tussilago farfara
Colt's-foot
Ulex europaeus
Gorse
Ulex gallii
Western Gorse
Ulmus glabra
Wych Elm
Ulmus minor agg
Small-leaved Elm
Ulmus procera
English Elm
Umbilicus rupestris
Navelwort
Urera caracasana
Flameberry
Urtica dioica
Common Nettle
Urtica urens
Small Nettle
Utricularia intermedia
Intermediate Bladderwort
Utricularia minor
Lesser Bladderwort
Vaccinium myrtillus
Bilberry
Vaccinium oxycoccos
Cranberry
Vaccinium vitis-idaea
Cowberry
Valeriana dioica
Marsh Valerian
Valeriana officinalis
Common Valerian