Oidium myosotidis Rabenh. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Ascomycota class Leotiomycetes order Helotiales family Erysiphaceae genus Golovinomyces species Golovinomyces asperifolii Name Homonyms Oidium myosotidis Rabenh. ex Jacz. Oidium myosotidis Rabenh.