Umbilicaria ustulata Vain., 1888 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Lecanoromycetes order Umbilicariales family Umbilicariaceae genus Umbilicaria species Umbilicaria hyperborea Name Homonyms Umbilicaria ustulata Vain., 1888 Umbilicaria ustulata Wain.