Polystictus ravidus (Fr.) Fr. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Hymenochaetales family Oxyporaceae genus Oxyporus species Oxyporus ravidus Name Homonyms Polystictus ravidus (Fr.) Fr. Polystictus ravidus (Fr.) Sacc. Polystictus ravidus (Fr.) Cooke