? rubescens L. Dataset GBIF Backbone Taxonomy Rank UNRANKED Classification kingdom Fungi phylum Ascomycota class Lecanoromycetes order Lecanorales family Parmeliaceae genus Cetrelia species Cetrelia olivetorum Name Homonyms ? rubescens Vieillot, 1819 ? rubescens Dumortier, 1874 ? rubescens Timkó ? rubescens L.