Psilocybe fagicola var.

mesocystidiata Guzmán (1978) Psilocybe xalapensis Guzmán & López (1979) Psilocybe wassoniorum Guzmán & Pollock (1979) Psilocybe fagicola is a species of psychedelic mushroom in the family Hymenogastraceae native to Mexico.

[3] The type specimen for the species was collected in 1959 in a beech forest in Hidalgo, Mexico.

[4]