Basionym Name:Agaricus parabilis Britzelm., Ber. naturhist. Augsburg 27: 174 (1883)
Homotypic synonyms:Deconica parabilis (Britzelm.) Sacc., Syll. fung. (Abellini) 5: 1060 (1887)Psilocybe parabilis (Britzelm.) Henn., in Engler & Prantl, Nat. Pflanzenfam., Teil. I (Leipzig) 1(1**): 236 (1898)