Basionym Name:Gyrophora anthracina subsp. discolor Th. Fr., K. svenska Vetensk-Akad. Handl., ny följd 7(no. 2): 31 (1867)
Homotypic synonyms:Gyrophora discolor (Th. Fr.) Leight., Ann. Mag. nat. Hist., Ser. 4 1: 26 (1868)Gyrophora discolor f. discolor (Th. Fr.) Leight., Ann. Mag. nat. Hist., Ser. 4 1: 26 (1868)Umbilicaria discolor (Th. Fr.) Vain., Term. Füz. 22: 273 (1899)