Basionym Name:Leptogium cyanizum Nyl., in Crombie, J. Linn. Soc., Bot. 16(2): 227 (1877)
Homotypic synonyms:Stephanophorus cyanizum (Nyl.) Nyl., Acta Soc. Sci. fenn. 26(no. 10): 4 (1900)