Staphylea pinnata
Bladdernut
Stellaria aquatica
Water Chickweed
Stellaria graminea
Lesser Stitchwort
Stellaria neglecta
Greater Chickweed
Succisa pratensis
Devil's-bit Scabious
Symphyotrichum lanceolatum
Narrow-leaved Michaelmas-daisy
Symphytum officinale
Common Comfrey
Symphytum orientale
White Comfrey
Symphytum x hidcotense
Hidcote Comfrey
Symphytum x uplandicum
Russian Comfrey
Tamus communis
Black Bryony
Tanacetum parthenium
Feverfew
Tanacetum vulgare
Tansy
Taraxacum agg.
Dandelion
Taraxacum palustre
Taraxacum porteri
Taraxacum vachelliae
Teesdalia nudicaulis
Shepherd's Cress
Tephroseris integrifolia
South Stack Fleawort
Teucrium scorodonia
Wood Sage
Thalictrum flavum
Common Meadow-rue
Thalictrum minus
Lesser Meadow-rue
Thesium humifusum
Bastard-toadflax
Thlaspi arvense
Field Penny-cress