Agaricus amethystinus var. incanus (Bull.) Pers., 1801 Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Agaricales family Hydnangiaceae genus Laccaria species Laccaria laccata Name Homonyms Agaricus amethystinus var. incanus (Bull.) Pers., 1801