Biatorina subnigrata (Nyl.) A.L.Sm. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Lecanoromycetes order Lecanorales family Byssolomataceae genus Micarea species Micarea subnigrata Name Homonyms Biatorina subnigrata (Nyl.) Arnold Biatorina subnigrata (Nyl.) A.L.Sm.