Hymenoscyphus phialea (Vahl) Hengsm., 1984 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Leotiomycetes order Helotiales family Tricladiaceae genus Cudoniella species Cudoniella phialea Name Homonyms Hymenoscyphus phialea (Vahl) Hengsm., 1984