Peronospora obovata
- kingdom: Chromista
- phylum: Oomycota
- class: Peronosporea
- order: Peronosporales
- family: Peronosporaceae
- genus: Peronospora
- species: Peronospora obovata
Saarijärvi
Västanfjärd
Ostrobothnia
Finland
Bayreuth
Bavaria
Germany
Göteborg
Västra Götaland
Sweden
Kittery Point
Maine
New Castle
New Hampshire
Astoria
Clatskanie
Oregon
United States