Tuberaria guttata
Spotted Rock-rose
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
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
Valerianella locusta
Common Cornsalad
Verbascum nigrum
Dark Mullein
Verbascum thapsus
Great Mullein
Veronica anagallis-aquatica
Blue Water-Speedwell
Veronica arvensis
Wall Speedwell
Veronica beccabunga
Brooklime
Veronica catenata
Pink Water-Speedwell