Usnea subscabrosa Nyl. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Lecanoromycetes order Lecanorales family Parmeliaceae genus Usnea species Usnea subscabrosa Name Homonyms Usnea subscabrosa Nyl. ex Motyka Usnea subscabrosa Nyl.