Symphytum x hidcotense
Hidcote Comfrey
Symphytum x uplandicum
Russian Comfrey
Syntrichia ruralis
Sand-hill Screw-moss
Tamus communis
Black Bryony
Tanacetum vulgare
Tansy
Taraxacum agg.
Dandelion
Taraxacum britannicum
Taraxacum falcatum
Dandelion
Taraxacum palustre
Taraxacum Section Ruderalia
Dandelion
Taxus baccata
Yew
Teesdalia nudicaulis
Shepherd's Cress
Tellima grandiflora
Fringecups
Tephroseris integrifolia
South Stack Fleawort
Thalictrum flavum
Common Meadow-rue
Thalictrum minus
Lesser Meadow-rue
Thelypteris palustris
Marsh Fern
Thymus drucei
Wild Thyme
Tilia cordata
Small-leaved Lime
Tilia sp.
Lime
Tofieldia pusilla
Scottish Asphodel
Torilis japonica
Upright Hedge-parsley
Trichomanes speciosum
Killarney Fern
Trichophorum germanicum
Deergrass