Basionym Name:Cyphelium lucidum var. karelicum Vain., Acta Soc. Fauna Flora fenn. 57(no. 1): 20 (1927)
Homotypic synonyms:Acolium karelicum (Vain.) M. Prieto & Wedin, Fungal Diversity 82: 233 (2016)Cyphelium karelicum (Vain.) Räsänen, Ann. bot. Soc. Zool.-Bot. fenn. Vanamo 12(no. 1): 188 (1939)