Porina papillifera (Stirt.) F.Schilling Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Lecanoromycetes order Ostropales family Porinaceae genus Porina species Porina papillifera Name Homonyms Porina papillifera (Stirt.) F.Schilling Porina papillifera R.Sant.