Basionym Name:Agaricus subcollariatus Berk. & Broome, Ann. Mag. nat. Hist., Ser. 5 9: 178 (1882)
Homotypic synonyms:Hebeloma subcollariatum (Berk. & Broome) Sacc., Syll. fung. (Abellini) 5: 798 (1887)