Helotium phyllophilum (Desm.) Fr. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Leotiomycetes order Helotiales family Helotiaceae genus Hymenoscyphus species Hymenoscyphus phyllophilus Name Homonyms Helotium phyllophilum (Desm.) Sacc. Helotium phyllophilum (Desm.) Fr.