Current Name:Psathyrella arenulina (Peck) A.H. Sm., Mem. N. Y. bot. Gdn 24: 276 (1972)
Synonymy:Agaricus arenulinus Peck, Ann. Rep. N.Y. St. Mus. nat. Hist. 30: 42 (1878)Psilocybe arenulina (Peck) Sacc., Syll. fung. (Abellini) 5: 1057 (1887)
Position in classification:Psathyrellaceae, Agaricales, Agaricomycetidae, Agaricomycetes, Basidiomycota, Fungi
Synonymy Contributor(s): Kew Mycology (2015)