Basionym Name:Agaricus porphyrellus Berk. & M.A. Curtis, Ann. Mag. nat. Hist., Ser. 3 4: 284 (1859)
Homotypic synonyms:Clitocybe porphyrella (Berk. & M.A. Curtis) Sacc., Syll. fung. (Abellini) 5: 196 (1887)Clitocybe porphyrella var. porphyrella (Berk. & M.A. Curtis) Sacc., Syll. fung. (Abellini) 5: 196 (1887)