Peronospora chenopodii Casp, 1854 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Oomycota class Peronosporea order Peronosporales family Peronosporaceae genus Peronospora species Peronospora chenopodii Name Homonyms Peronospora chenopodii Schltdl. Peronospora chenopodii Casp, 1854