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.

Hieracium exotericum

i> Hieracium exotericum is considered as an aggregate here, for the records were thought by Margetts and David (1981) to represent more than one species. They were found on a wall at Lanhydrock (SX06W, L.J.Margetts), a waste heap on Red Moor (SX06R) and from Holwood Quarry, near Pillaton Mill (SX36L, E.Roseveare).


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