Cornish Biodiversity Network  -  Supporting Wildlife Recording

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Flora of Cornwall (1999)

The descriptive text, below the map, is from the Flora of Cornwall (1999), which was a Tetrad Atlas (the maps had 2km square dots or Tetrads). The map on this web page depicts the plant's distribution at the 1km square scale and shows the records made pre-2000 which were used in the 1999 Flora and those made since.

Bromus japonicus - Thunberg's Brome

Thunberg' s Brome is a casual introduced grass and was last seen at Par Harbour in 1923 (SX05R, L.T.Medlin). Prior to that it was found at Falmouth Docks (SW83B, 1903, F.H.Davey) and between Perranwharf and Devoran (SW73Z, 1901, F.H.Davey).


French, C.N., Murphy, R.J. & Atkinson, M. 1999. Flora of Cornwall. Wheal Seton Press, Camborne.