A yellowy grey or pale grey-green lichen with a cracked crust and studded with black spots.
On smooth barked trees, common on Ash.
All year round.
An early colonist of smooth-barked trees.
Widespread and quite common in Britain.
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