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
Turritis glabra
Tower Mustard
Tussilago farfara
Colt's-foot
Typha angustifolia
Lesser Bulrush
Typha latifolia
Bulrush
Ulex europaeus
Gorse
Ulex gallii
Western Gorse
Ulmus glabra
Wych Elm
Ulmus minor
Small-leaved Elm
Ulmus minor agg
Small-leaved Elm
Ulmus procera
English Elm
Umbilicus rupestris
Navelwort
Urena lobata
Caesarweed
Urera caracasana
Flameberry
Urtica dioica
Common Nettle
Urtica urens
Small Nettle
Utricularia intermedia
Intermediate Bladderwort
Utricularia minor
Lesser Bladderwort
Utricularia vulgaris
Greater Bladderwort
Vaccinium myrtillus
Bilberry
Vaccinium oxycoccos
Cranberry
Vaccinium vitis-idaea
Cowberry
Valeriana dioica
Marsh Valerian
Valeriana officinalis
Common Valerian
Valeriana pyrenaica
Pyrenean Valerian
Valerianella carinata
Keeled-fruited Cornsalad
Valerianella eriocarpa
Hairy-fruited Cornsalad
Valerianella locusta
Common Cornsalad
Valerianella sp.
Vallota speciosa
Scarborough Lily
Vanda Chryse
Verbascum lychnitis
White Mullein
Verbascum nigrum
Dark Mullein
Verbascum thapsus
Great Mullein
Verbascum virgatum
Twiggy Mullein
Verbena bonariensis
Argentinian Vervain
Verbena officinalis
Vervain
Veronica anagallis-aquatica
Blue Water-Speedwell
Veronica arvensis
Wall Speedwell
Veronica austriaca
Large Speedwell
Veronica beccabunga
Brooklime
Veronica catenata
Pink Water-Speedwell
Veronica chamaedrys
Germander Speedwell
Veronica filiformis
Slender Speedwell
Veronica hederifolia
Ivy-leaved Speedwell
Veronica montana
Wood Speedwell
Veronica officinalis
Heath Speedwell
Veronica peregrina
American Speedwell