Schaeffer, J.C. (1774), Fungorum qui in Bavaria et Palatinatu circa Ratisbonam nascuntur Icones 4: 27 [tax. nov.]

• Text: non Agaricus spadiceus Scop. 1772.

Kummer, P. (1871), Der Führer in die Pilzkunde: 71 [basionym]

basionym of: Psilocybe spadicea P.Kumm. legitimate

Örstadius, L., Ryberg, A. & Larsson, E. (11 April 2015), Molecular phylogenetics and taxonomy in Psathyrellaceae (Agaricales) with focus on psathyrelloid species: introduction of three new genera and 18 new species. Mycological Progress 14: 25: 35 [nomenclatural synonym]

nomenclatural synonym of: Homophron spadiceum (P.Kumm.) Örstadius & E.Larss. legitimate

AusFungi (2019), AusFungi 21 Jan. 2019: - [synonym]

synonym of: Psathyrella spadicea (P.Kumm.) Singer legitimate

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