Urceolaria villarsii (Pollini) Ach. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Lecanoromycetes order Ostropales family Graphidaceae genus Xalocoa species Xalocoa ocellata Name Homonyms Urceolaria villarsii (Ach.) Boistel Urceolaria villarsii (Pollini) Ach.