Basionym Name:Polyporus crassipes Curr., Trans. Linn. Soc. London, Bot., Ser. 2 1(3): 122 (1876)
Homotypic synonyms:Polystictus crassipes (Curr.) Henn., Ann. Mus. Congo Belge, Bot., Sér. 5 2(4): 358 (1908)Polystictus crassipes f. crassipes (Curr.) Henn., Ann. Mus. Congo Belge, Bot., Sér. 5 2(4): 358 (1908)