Caloplaca citrina agg.
Description
A bright golden yellow or chrome yellow crust forming lichen. The true identity of British "citrina" is disputed at present and we have therefore treated this species as an aggregate.
Identification difficulty
Habitat
On rocks, walls and other artificial substrates.
When to see it
All year round.
UK Status
Apparently common throughout Britain, including urban areas.
VC55 Status
Fairly frequent in Leicestershire and Rutland.
David NichollsAnstey Cemetery20 March 2015
Leicestershire & Rutland Map
Enter a town or village to see local records
MAP KEY:
Yellow squares = NBN records (all known data)
Coloured circles = NatureSpot records: 2020+ | 2015-2019 | pre-2015