Arthonia endlicheri (Garov.) Oksner Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Arthoniomycetes order Arthoniales family Opegraphaceae genus Sparria species Sparria endlicheri Name Homonyms Arthonia endlicheri (Garov.) Oxner Arthonia endlicheri (Garov.) Oksner