Ceriporia viridans var. excelsa (S.Lundell) Krieglst. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Polyporales family Irpicaceae genus Ceriporia species Ceriporia excelsa Name Homonyms Ceriporia viridans var. excelsa (S.Lundell) Krieglst.