Edrudia constipans (Nyl.) M.M.Jord. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Lecanoromycetes order Lecanorales family Lecanoraceae genus Edrudia species Edrudia constipans Name Homonyms Edrudia constipans (Nyl.) W.P.Jord. Edrudia constipans (Nyl.) M.M.Jord.