Thalictrum minus
Lesser Meadow-rue
Thesium humifusum
Bastard-toadflax
Tragopogon porrifolius
Salsify
Trametes versicolor
Turkey Tails
Trifolium aureum
Large Trefoil
Trifolium hybridum
Alsike Clover
Trifolium ochroleucon
Sulphur Clover
Tripleurospermum inodorum
Scentless Mayweed
Turritis glabra
Tower Mustard
Tussilago farfara
Colt's-foot
Umbilicus rupestris
Navelwort
Urophora cardui
Canada thistle gall fly
Urtica urens
Small Nettle
Utricularia vulgaris
Greater Bladderwort
Vaccinium oxycoccos
Cranberry
Vaccinium vitis-idaea
Cowberry
Verbascum nigrum
Dark Mullein
Veronica austriaca
Large Speedwell
Veronica filiformis
Slender Speedwell
Viburnum opulus
Guelder-rose
Vicia lutea
Yellow-vetch
Vicia villosa
Fodder Vetch
Viola lutea
Mountain Pansy
Viola odorata
Sweet Violet