Amanita caesarea f. alba Gillet Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Agaricales family Amanitaceae genus Amanita species Amanita caesarea Name Homonyms Amanita caesarea var. alba Gillet Amanita caesarea f. alba E.-J.Gilbert, 1918