Lecanora sulphurea

Description

This lichen forms a thick greenish or yellow-grey crust. Discs are variable in colour, yellowish to black, grey-pruinose.

Identification difficulty
Habitat

Widespread on siliceous rocks and stonework.

When to see it

All year round.

UK Status

Widespread and fairly frequent in Britain.

VC55 Status

Fairly frequent in Leicestershire and Rutland.

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Leicestershire & Rutland Map

MAP KEY:

Yellow squares = NBN records (all known data)
Coloured circles = NatureSpot records: 2020+ | 2015-2019 | pre-2015

UK Map