Boletus piperatus var. amarellus Quél. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Boletales family Boletaceae genus Chalciporus species Chalciporus piperatus Name Homonyms Boletus piperatus var. amarellus Quél. Boletus piperatus var. amarellus (Quél.) E.-J.Gilbert