Perenniporia oviformis G.Cunn. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Polyporales family Polyporaceae genus Perenniporia species Perenniporia oviformis Name Homonyms Perenniporia oviformis G.Cunn. ex P.K.Buchanan & Ryvarden Perenniporia oviformis G.Cunn.