Psilocybe farinacea Rick Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Agaricales family Hymenogastraceae genus Psilocybe species Psilocybe farinacea Name Homonyms Psilocybe farinacea Rick ex Guzmán Psilocybe farinacea Rick