Microsphaera hedwigii Lév. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Leotiomycetes order Helotiales family Erysiphaceae genus Erysiphe species Erysiphe hedwigii Name Homonyms Microsphaera hedwigii Lév. Microsphaera hedwigii (Lév.) Sacc.