Physcidia callopis (Meyen & Flotow) Müll.Arg. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Lecanoromycetes order Lecanorales family Ramalinaceae genus Physcidia species Physcidia callopis Name Homonyms Physcidia callopis (Meyen & Flotow) Müll.Arg.