WildBristol.uk - Discovering Wildlife in Bristol

Widespread and frequent along coasts throughout the UK. More patchy and localised inland. Habitat includes: Shaded acid or calcareous rocks, often coastal. Other names include: Opegrapha calcarea.

Useful Links:

Naturespot

The British Lichen Society

Dorset Nature

Irish Lichens

MARINE, MARITIME, OCEANIC AND SIMILAR LICHENS AS THEY ARE

GBIF

NBN