? pallens Nyl. Dataset GBIF Backbone Taxonomy Rank UNRANKED Classification kingdom Fungi phylum Ascomycota class Lecanoromycetes order Umbilicariales family Umbilicariaceae genus Umbilicaria species Umbilicaria pallens Name Homonyms ? pallens Fabricius, 1781 ? pallens Klug, 1834 ? pallens Nyl. ? pallens Aiton ? pallens Trouessart & Neumann, 1888 ? pallens A.Braun