Current name: Psilocybe coprophila (Bull.) P. Kumm., Der Führer in die Pilzkunde: 71 (1871) [MB#355554]
Basionym: Agaricus coprophilus Bull., Histoire des champignons de la France, 2 2: 423, t. 566:3 (1793) [MB#220084] Obligate synonyms: - Deconica coprophila (Bull.) P. Karst., Rysslands, Finlands och den Skandinaviska Halföns. Hattsvampar: 515 (1821) [MB#178700] - Stropharia coprophila (Bull.) J.E. Lange, Dansk botanisk Arkiv 9 (1): 32 (1936) [MB#108577] - Geophila coprophila (Bull.) Quél., Enchiridion Fungorum in Europa media et praesertim in Gallia Vigentium: 114 (1886) [MB#356719]
