Schoenus nigricans
Black Bog-rush
Scirpoides holoschoenus
Round-headed Club-rush
Scirpus sylvaticus
Wood Club-rush
Secale cereale
Rye
Setaria viridis
Green Bristle-grass
Sparganium angustifolium
Floating Bur-reed
Sparganium erectum
Branched Bur-reed
Sparganium natans
Least Bur-reed
Spartina anglica
Common Cord-grass
Trichophorum germanicum
Deergrass
Typha angustifolia
Lesser Bulrush
Typha latifolia
Bulrush
Vriesea sp.
Vulpia fasciculata
Dune Fescue