Arthonia beccariana (Bagl.) Stizenb., 1891 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Arthoniomycetes order Arthoniales family Arthoniaceae genus Arthonia species Arthonia beccariana Name Synonyms Arthonia sardoa (Bagl.) H.Olivier, 1917 Arthothelium beccarianum Bagl., 1875 Arthothelium sardoum Bagl., 1879 Homonyms Arthonia beccariana (Bagl.) Stizenb., 1891