Silene nutans
Nottingham Catchfly
Simethis mattiazzii
Kerry Lily
Sinapis arvensis
Charlock
Solanum dulcamara
Bittersweet
Sonchus oleraceus
Smooth Sow-thistle
Sorbus torminalis
Wild Service-tree
Spergularia rubra
Sand Spurrey
Spergularia rupicola
Rock Sea-spurrey
Spiranthes spiralis
Autumn Lady's-tresses
Stellaria aquatica
Water Chickweed
Stellaria graminea
Lesser Stitchwort
Stellaria neglecta
Greater Chickweed
Succisa pratensis
Devil's-bit Scabious
Taraxacum porteri
Taraxacum Section Ruderalia
Dandelion
Taraxacum vachelliae
Teucrium scorodonia
Wood Sage
Thalictrum flavum
Common Meadow-rue
Thalictrum minus
Lesser Meadow-rue
Tilia cordata
Small-leaved Lime
Tilia platyphyllos
Large-leaved Lime
Trollius europaeus
Globeflower
Tuberaria guttata
Spotted Rock-rose
Tussilago farfara
Colt's-foot