Basionym Name:Agaricus cyanophaeus var. pengellei Berk. & Broome, Ann. Mag. nat. Hist., Ser. 5 12: 370 (1883)
Homotypic synonyms:Clitocybe cyanophaea var. pengellei (Berk. & Broome) Sacc., Syll. fung. (Abellini) 5: 147 (1887)Clitocybe pengellei (Berk. & Broome) Sacc., Syll. fung. (Abellini) 5: 147 (1887)