Basionym Name:Agaricus pellospermus Bull., Hist. Champ. Fr. (Paris) 2(1): 426, pl. 561 (1792)
Homotypic synonyms:Psathyra corrugis subsp. pellosperma (Bull.) Sacc., Syll. fung. (Abellini) 12: 1015 (1897)Psathyra pellosperma (Bull.) Berk. & Broome, Ann. Mag. nat. Hist., Ser. 5 12: 373 (1883)