Physcia aipolia subsp. phaea (Tuck.) Clauzade & Roux Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Fungi phylum Ascomycota class Lecanoromycetes order Caliciales family Physciaceae genus Physcia species Physcia phaea Name Homonyms Physcia aipolia subsp. phaea (Tuck.) Clauzade & Roux