Trichomanes speciosum
Killarney Fern
Trifolium fragiferum
Strawberry Clover
Trifolium hybridum
Alsike Clover
Trifolium medium
Zigzag Clover
Trifolium ochroleucon
Sulphur Clover
Trifolium pratense
Red Clover
Trifolium repens
White Clover
Triglochin maritima
Sea Arrowgrass
Triglochin palustris
Marsh Arrowgrass
Tripleurospermum maritimum
Sea Mayweed
Tripolium pannonicum
Sea Aster
Trocdaris verticillata
Whorled Caraway
Trollius europaeus
Globeflower
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
Urtica dioica
Common 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
Verbena officinalis
Vervain
Veronica beccabunga
Brooklime
Veronica chamaedrys
Germander Speedwell
Veronica filiformis
Slender Speedwell
Veronica montana
Wood Speedwell
Veronica officinalis
Heath Speedwell
Veronica scutellata
Marsh Speedwell
Veronica serpyllifolia
Thyme-leaved Speedwell
Veronica spicata
Spiked Speedwell
Viburnum lantana
Wayfaring-tree
Viburnum opulus
Guelder-rose
Vicia cracca
Tufted Vetch
Vicia orobus
Wood Bitter-vetch
Vicia sepium
Bush Vetch
Vinca major
Greater Periwinkle
Vinca minor
Lesser Periwinkle
Viola hirta
Hairy Violet
Viola lactea
Pale Dog-violet
Viola lutea
Mountain Pansy
Viola odorata
Sweet Violet
Viola palustris
Marsh Violet
Viola reichenbachiana
Early Dog-violet
Viola riviniana
Common Dog-violet
Viola rupestris
Teesdale Violet
Viscum album
Mistletoe
Wahlenbergia hederacea
Ivy-leaved Bellflower
Zostera marina
Eelgrass