Pertusaria papillosa f. dealbata (Ach.) Nyl. Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Fungi phylum Ascomycota class Eurotiomycetes order Sclerococcales family Sclerococcaceae genus Sclerococcum species Sclerococcum sphaerale Name Homonyms Pertusaria papillosa f. dealbata (Ach.) Nyl.