Arthonia pineti var. sapineti (Nyl.) H.Olivier, 1902 Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Fungi phylum Ascomycota class Arthoniomycetes order Arthoniales family Arthoniaceae genus Arthonia species Arthonia didyma Name Homonyms Arthonia pineti var. sapineti (Nyl.) H.Olivier, 1902