Synonymy:
Agaricus crobulus Fr., Epicrisis Systematis Mycologici: 199 (1838) [1836-1838]
Tubaria crobula (Fr.) P. Karst., Bidr. Känn. Finl. Nat. Folk 32: 446 (1879)
Hylophila crobula (Fr.) Quél., Enchiridion Fungorum in Europa media et praesertim in Gallia Vigentium: 103 (1886)
Naucoria crobula (Fr.) Henn., in Engler & Prantl, Nat. Pflanzenfam., Teil. I (Leipzig) 1(1**): 250 (1898) [1900]
Psilocybe crobula (Fr.) Singer, Sydowia 15(1-6): 70 (1962) [1961]
Psilocybe inquilina var. crobula (Fr.) Høil., Norw. Jl Bot. 25: 120 (1978)

Position in classification:
Deconica, Kuehneromycetaceae, Agaricales, Agaricomycetidae, Agaricomycetes, Basidiomycota, Fungi

Note:
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