This lichen may vary in colour from pale yellow to orangey brown. It is crust forming but is lobed at the margins. Up to 2cm wide and typically pruinose.
On cement, concrete and calcareous rocks, walls and monuments.
All year round.
Widespread, generally common in Britain but less so in the west.
Fairly frequent in Leicestershire and Rutland.
Leicestershire & Rutland Map
Enter a town or village to see local records
Yellow squares = NBN records (all known data)
Coloured circles = NatureSpot records: 2020+ | 2015-2019 | pre-2015