Buellia griseovirens var. superreagens (Servít) Poelt Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Fungi phylum Ascomycota class Lecanoromycetes order Caliciales family Caliciaceae genus Buellia species Buellia griseovirens Name Homonyms Buellia griseovirens var. superreagens (Servít) Poelt