Cetrariastrum mexicanum Egan Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Lecanoromycetes order Lecanorales family Parmeliaceae genus Hypotrachyna species Hypotrachyna mexicana Name Homonyms Cetrariastrum mexicanum Egan Cetrariastrum mexicanum Egan ex W.L.Culb. & C.F.Culb.