Basionym Name:Squamaria muralis f. grimmiaecola Gyeln., Feddes Repert. Spec. Nov. Regni veg. 29: 41 (1931)
Homotypic synonyms:Lecanora muralis f. grimmiaecola (Gyeln.) Zahlbr., Cat. Lich. Univers. 8: 545 (1932)