Usnea florida Articus Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Lecanoromycetes order Lecanorales family Parmeliaceae genus Usnea species Usnea subfloridana Name Homonyms Usnea florida (L.) F.H.Wigg. Usnea florida (L.) Ach. Usnea florida Articus Usnea florida Clerc