Porocyphus lignyotus (Wahlenb.) P.M.Jørg Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Lichinomycetes order Lichinales family Lichinaceae genus Thelignya species Thelignya lignyota Name Homonyms Porocyphus lignyotus (Wahlenb.) P.M.Jørg