Agaricus friesii var. acutesquamosus (Weinm.) Fr. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Agaricales family Agaricaceae genus Echinoderma species Echinoderma asperum Name Homonyms Agaricus friesii subsp. acutesquamosus (Weinm.) Fr. Agaricus friesii var. acutesquamosus (Weinm.) Fr.