Ochrolechia pterulina (Nyl.) G.E.Howard Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Lecanoromycetes order Pertusariales family Ochrolechiaceae genus Ochrolechia species Ochrolechia frigida Name Homonyms Ochrolechia pterulina (Nyl.) G.E.Howard Ochrolechia pterulina (Nyl.) G.E.Howard