Opegrapha trilocularis Müll.Arg., 1893 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Arthoniomycetes order Arthoniales family Opegraphaceae genus Opegrapha species Opegrapha trilocularis Name Homonyms Opegrapha trilocularis Müll.Arg., 1893