NAME OF PLANT WHERE FOUND DATE WHERE FOUND DATE
  • Solidago gigantea
  • early goldenrod
       
  • Solidago virgaurea
  • goldenrod
       
  • Sonchus arvensis
  • perennial sow-thistle
       
  • Sonchus asper
  • prickly sow-thistle
       
  • Sonchus oleraceus
  • smooth sow-thistle
       
  • Sorbus aria
  • whitebeam
       
  • Sorbus acuparia
  • rowan
       
  • Sorbus torminalis
  • wild service-tree
       
  • Sparganium angustifolium
  • floating bur-reed
       
  • Sparganium emersum
  • unbranched bur-reed
       
  • Sparganium erectum
  • branched bur-reed
       
  • Spartina anglica
  • common cord-grass
       
  • Spartium junceum
  • Spanish broom
       
  • Spergula arvensis
  • corn spurrey
       
  • Spergularia marina
  • lesser sea-spurrey
       
  • Spergularia media
  • greater sea-spurrey
       
  • Spergularia rubra
  • sand spurrey
       
  • Spergularia rupicola
  • rock sea-spurrey
       
  • Spiranthes spiralis
  • autumn lady's-tresses
       
  • Spirodela polyrhiza
  • greater duckweed