Physcia albonigra (Schleich.) Dalla Torre & Sarnth., 1902 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Lecanoromycetes order Caliciales family Physciaceae genus Physcia species Physcia albinea Name Homonyms Physcia albonigra (Schleich.) Dalla Torre & Sarnth., 1902