Polyporus varius f. undulatus Pilát. Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Polyporales family Polyporaceae genus Cerioporus species Cerioporus varius Name Homonyms Polyporus varius f. undulatus Pilát. Polyporus varius f. undulatus (Pilát) Domański, Orloś & Skirg.