Amanita submembranacea var. castaneogrisea (Contu) Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Agaricales family Amanitaceae genus Amanita species Amanita reidiana Name Homonyms Amanita submembranacea var. castaneogrisea (Contu)