in Arup, Søchting & Frödén, Nordic J. Bot. 31: 74 (2013).

Basionym: Lecanora scotoplaca Nyl., xxx: 232 (1876). in IF

Type: Paris, Orsay, 1869, W. Nylander (H-NYL 29234 - lectotype, selected by Wetmore 1996: 310).