Mucronoporus tenuis (P.Karst.) Sacc., 1891 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Polyporales family Steccherinaceae genus Junghuhnia species Junghuhnia nitida Name Homonyms Mucronoporus tenuis (P.Karst.) Sacc., 1891 Mucronoporus tenuis (P.Karst.) Ellis & Everh.