Basionym Name:Crepidotus inhonestus P. Karst., Meddn Soc. Fauna Flora fenn. 13: 160 (1886)
Homotypic synonyms:Phialocybe inhonesta (P. Karst.) P. Karst., Bidr. Känn. Finl. Nat. Folk 48: 233 (1889)