Buellia advenula (Leight.) H.Olivier Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Lecanoromycetes order Rhizocarpales family Rhizocarpaceae genus Rhizocarpon species Rhizocarpon advenulum Name Homonyms Buellia advenula (Leight.) Arnold Buellia advenula (Leight.) H.Olivier