Sorbus aria
Common Whitebeam
Sorbus aucuparia
Rowan
Sorbus minima
Least Whitebeam
Sorbus stenophylla
Llanthony Whitebeam
Sparganium erectum
Branched Bur-reed
Sparganium natans
Least Bur-reed
Stachys palustris
Marsh Woundwort
Staphylea pinnata
Bladdernut
Stuckenia pectinata
Fennel Pondweed
Succisa pratensis
Devil's-bit Scabious
Tamus communis
Black Bryony
Taraxacum falcatum
Dandelion
Taraxacum vachelliae
Taxus baccata
Yew
Teesdalia nudicaulis
Shepherd's Cress
Thlaspi arvense
Field Penny-cress
Thuja plicata
Western Red-cedar
Tilia x europaea
Lime
Torilis japonica
Upright Hedge-parsley
Torilis nodosa
Knotted Hedge-parsley
Tragopogon porrifolius
Salsify
Tragopogon pratensis
Goat's-beard
Triglochin maritima
Sea Arrowgrass
Triglochin palustris
Marsh Arrowgrass