Basionym Name:Polyporus hirsutulus Schwein., Trans. Am. phil. Soc., New Series 4(2): 156 (1832)
Homotypic synonyms:Coriolus hirsutulus (Schwein.) Murrill, Bull. Torrey bot. Club 32(12): 643 (1905)Microporus hirsutulus (Schwein.) Kuntze, Revis. gen. pl. (Leipzig) 3(3): 496 (1898)Polystictus hirsutulus (Schwein.) Cooke, Grevillea 14(no. 71): 83 (1886)