Basionym Name:Diderma squamulosum Alb. & Schwein., Consp. fung. (Leipzig): 88 (1805)
Homotypic synonyms:Cionium squamulosum (Alb. & Schwein.) Spreng., Syst. veg., Edn 16 4(1): 528 (1827)Didymium squamulosum (Alb. & Schwein.) Fr. & Palmquist, in Fries & Nordholm, Symb. gasteromyc. (Lund) 3: 19 (1818)Didymium squamulosum var. squamulosum (Alb. & Schwein.) Fr. & Palmquist, in Fries & Nordholm, Symb. gasteromyc. (Lund) 3: 19 (1818)