Basionym Name:Polyporus dispar Kalchbr., Symb. mycol. austr. 61: 441 (1878)
Homotypic synonyms:Microporus dispar (Kalchbr.) Kuntze, Revis. gen. pl. (Leipzig) 3(3): 496 (1898)Polystictus dispar (Kalchbr.) Sacc., Syll. fung. (Abellini) 6: 262 (1888)