Alternaria rot fungus
- kingdom: Fungi
- phylum: Ascomycota
- class: Dothideomycetes
- order: Pleosporales
- family: Pleosporaceae
- genus: Alternaria
- species: Alternaria alternata
- Ottawa
Ontario
Canada- Hirosaki
Aomori
Japan- Lexington
Kentucky- Cayuga Heights
- Ithaca
- South Hill
New York- Burlington
Vermont
United States