Basionym Name:Crateromyces duplex Bonord., Handb. Allgem. Mykol. (Stuttgart): 120 (1851)
Homotypic synonyms:Didymocrater duplex (Bonord.) Berl. & De Toni, in Berlese, De Toni & Fischer, Syll. fung. (Abellini) 7(1): 218 (1888)