Myriospora rufescens

Alternative names
Acarospora rufescens
Description

A brown, crustose lichen which is made up of tiny 'islands' (aureoles).

Similar Species

Very similar to Acarospora fuscata and needs to be distinguished chemically.

Identification difficulty
Habitat

Silica-rich rocks.

When to see it

All year.

UK Status

Uncommon

VC55 Status

Uncommon

Leicestershire & Rutland Map

MAP KEY:

Yellow squares = NBN records (all known data)
Coloured circles = NatureSpot records: 2025+ | 2020-2024 | pre-2020

UK Map

Species profile

Species group:
lichen
Kingdom:
Fungi
Order:
Acarosporales
Family:
Acarosporaceae
Records on NatureSpot:
1
First record:
05/03/2026 (Nicholls, David)
Last record:
05/03/2026 (Nicholls, David)

Total records by month

% of records within its species group

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