Buellia subdisciformis subsp. subdisciformis Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Fungi phylum Ascomycota class Lecanoromycetes order Caliciales family Caliciaceae genus Buellia species Buellia subdisciformis Name Homonyms Buellia subdisciformis var. subdisciformis Buellia subdisciformis subsp. subdisciformis