Basionym Name:Agaricus mastiger Berk. & Broome, Ann. Mag. nat. Hist., Ser. 3 7: 377 (1861)
Homotypic synonyms:Pilosace mastiger (Berk. & Broome) Kuntze, Revis. gen. pl. (Leipzig) 3(3): 504 (1898)Psathyra mastigera (Berk. & Broome) Sacc., Syll. fung. (Abellini) 5: 1060 (1887)