Septoria petroselini
- kingdom: Fungi
- phylum: Ascomycota
- class: Dothideomycetes
- order: Capnodiales
- family: Mycosphaerellaceae
- genus: Septoria
- species: Septoria petroselini
Sainte-Anne-de-Bellevue
Quebec
Canada
Amherst Center- North Amherst
Massachusetts- New Brunswick
New Jersey
United States