Basionym Name:Lichen murorum Hoffm., Enum. Lich. Icon. Descirpt. Illustr.: 63 (1784)
Homotypic synonyms:Caloplaca murorum Th. Fr., Lich. Scand. (Upsaliae)(1): 170 (1871)Parmelia murorum Ach., Methodus, Sectio post. (Stockholmiæ): 195 (1803)Parmelia murorum f. murorum Ach., Methodus, Sectio post. (Stockholmiæ): 195 (1803)Parmelia murorum var. murorum Ach., Methodus, Sectio post. (Stockholmiæ): 195 (1803)Psora saxicola Hoffm., Descr. Adumb. Plant. Lich. 1(3): 82 (1790)