Arthonia epipasta var. excipienda (Nyl.) H.Olivier Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Fungi phylum Ascomycota class Arthoniomycetes order Arthoniales family Arthoniaceae genus Arthonia species Arthonia excipienda Name Homonyms Arthonia epipasta var. excipienda (Nyl.) H.Olivier