Basionym Name:Agaricus cacaophyllus Berk. & M.A. Curtis, J. Linn. Soc., Bot. 10(no. 45): 291 (1869)
Homotypic synonyms:Crepidotus cacaophyllus (Berk. & M.A. Curtis) Sacc., Syll. fung. (Abellini) 5: 883 (1887)