Erysiphe begoniae (Sivan.) U.Braun & Takam. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Leotiomycetes order Helotiales family Erysiphaceae genus Erysiphe species Erysiphe begoniicola Name Homonyms Erysiphe begoniae R.Y.Zheng & G.Q.Chen Erysiphe begoniae (Sivan.) U.Braun & Takam.