Myxacium causticum (Fr.) Moser Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Agaricales family Cortinariaceae genus Thaxterogaster species Thaxterogaster causticus Name Homonyms Myxacium causticum (Fr.) Michael-Hennig Myxacium causticum (Fr.) Moser