Erysiphe vernalis
- kingdom: Fungi
- phylum: Ascomycota
- class: Leotiomycetes
- order: Erysiphales
- family: Erysiphaceae
- genus: Erysiphe
- species: Erysiphe vernalis
Albany- Rensselaer
New York- Friday Harbor
Washington
United States
Erysiphe vernalis Albany Rensselaer Friday Harbor