Peronospora gangliformis Tul. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Oomycota class Peronosporea order Peronosporales family Peronosporaceae genus Bremia species Bremia lactucae Name Homonyms Peronospora gangliformis Tul. Peronospora gangliformis de Bary