Helotium arduennense Boud., 1907 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Leotiomycetes order Helotiales family Helotiaceae genus Hymenoscyphus species Helotium arduennense Name Synonyms Geopyxis arduennensis Sacc., 1889 Peziza arduennensis Marchal, 1885 Homonyms Helotium arduennense Boud., 1907