Amanita vaginata f. nivalis (Grev.) Quél. Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Agaricales family Amanitaceae genus Amanita species Amanita nivalis Name Homonyms Amanita vaginata f. nivalis (Grev.) Veselý Amanita vaginata var. nivalis (Grev.) E.-J.Gilbert