Basionym Name:Hebeloma subsaponaceum P. Karst., Meddn Soc. Fauna Flora fenn. 11: 3 (1884)
Homotypic synonyms:Derminus subsaponaceus (P. Karst.) Henn., in Engler & Prantl, Nat. Pflanzenfam., Teil. I (Leipzig) 1(1**): 243 (1898)Hebelomatis subsaponaceum (P. Karst.) Locq., Fl. Mycol., 3. Cortinariales-A.: 146 (1979)