Blennothallia crispa
Small thallus of greenish brown to black overlapping lobes, slightly swollen when moist. Lobe margins may be ascending, wavy, entire or crenate, never swollen.
On damp, calcareous substrates; walls, crumbling mortar, rocks.
All year round.
Most records seem to come from the southern half of Britain.
Status in Leicestershire and Rutland not known.
David Nicholls
Bradgate Park, Newtown Linford
21 February 2026
David Nicholls
Bradgate Park, Newtown Linford
21 February 2026
David Nicholls
Dimminsdale
15 March 2014
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Species profile
- Species group:
- lichen
- Kingdom:
- Fungi
- Order:
- Peltigerales
- Family:
- Collemataceae
- Records on NatureSpot:
- 0
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