Hysterium nervisequum DC., 1815 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Leotiomycetes order Rhytismatales family Rhytismataceae genus Lirula species Lirula nervisequa Name Homonyms Hysterium nervisequum DC., 1815 Hysterium nervisequum (DC.) Fr.