WildBristol.uk - Discovering Wildlife in Bristol

Widespread and locally frequent throughout the UK. Most common in the South. Habitat includes: Well-drained, lightly shaded base-rich / calcareous rocks such as drystone walls, wooded cliffs, hedgebanks, grassland, base of old trees, masonry, concrete, brickwork etc.

Useful Links:

British Bryological Society

GBIF

NBN