Arthonia varians
Arthonia varians is a parasitic lichen of Glaucomaria (=Lecanora) rupicola, taking over and blackening the apothecia of that species and retarding their development.
Where its host Glaucomaria rupicola is present.
All year round.
Widespread and evidently common where the host occurs, but evidently under-recorded.
Status in Leicestershire and Rutland not known.
Leicestershire & Rutland Map
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Yellow squares = NBN records (all known data)
Coloured circles = NatureSpot records: 2025+ | 2020-2024 | pre-2020
UK Map
Species profile
- Species group:
- fungus
- Kingdom:
- Fungi
- Order:
- Arthoniales
- Family:
- Arthoniaceae
- Records on NatureSpot:
- 4
- First record:
- 19/09/2018 (Nicholls, David)
- Last record:
- 10/01/2025 (Nicholls, David)
Total records by month
% of records within its species group
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