Physcia dubia
Thallus irregular, rarely orbicular, up to 3 cm diameter, grey to grey brown, usually with distinctly darker lobe tips, lobes variable width, but rarely more than 1 mm wide.
Grows on acid rocks in open situations.
All year round.
Widespread and fairly frequent in Britain.
Status in Leicestershire and Rutland not known.
Leicestershire & Rutland Map
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MAP KEY:
Yellow squares = NBN records (all known data)
Coloured circles = NatureSpot records: 2025+ | 2020-2024 | pre-2020
UK Map
Species profile
- Species group:
- Lichens
- Kingdom:
- Fungi
- Order:
- Caliciales
- Family:
- Physciaceae
- Records on NatureSpot:
- 2
- First record:
- 19/09/2018 (Nicholls, David)
- Last record:
- 28/03/2023 (Nicholls, David)
Total records by month
% of records within its species group
10km squares with records
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