Basionym Name:Rhizocarpon chionophilum Th. Fr., Lich. Scand. (Upsaliae)(2): 612 (1874)
Homotypic synonyms:Catocarpus chionophilus (Th. Fr.) Stein, in Cohn, Krypt.-Fl. Schlesien (Breslau) 2(2): 224 (1879)Catocarpus chionophilus var. chionophilus (Th. Fr.) Stein, in Cohn, Krypt.-Fl. Schlesien (Breslau) 2(2): 224 (1879)Lecidea chionophila (Th. Fr.) Vain., Meddn Soc. Fauna Flora fenn. 10: 123 (1883)Lecidea chionophila f. chionophila (Th. Fr.) Vain., Meddn Soc. Fauna Flora fenn. 10: 123 (1883)Lecidea chionophila var. chionophila (Th. Fr.) Vain., Meddn Soc. Fauna Flora fenn. 10: 123 (1883)