Usnea baileyi subsp. cerebrina (Vainio) Asah. Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Fungi phylum Ascomycota class Lecanoromycetes order Lecanorales family Parmeliaceae genus Eumitria species Eumitria baileyi Name Homonyms Usnea baileyi subsp. cerebrina (Vainio) Asah.