| Phomopsis arnoldiae | |
|---|---|
Scientific classification  | |
| Kingdom: | Fungi |
| Division: | Ascomycota |
| Class: | Sordariomycetes |
| Order: | Diaporthales |
| Family: | Valsaceae |
| Genus: | Phomopsis |
| Species: | P. arnoldiae |
| Binomial name | |
| Phomopsis arnoldiae B.Sutton (1980) | |
Phomopsis arnoldiae is a fungal plant pathogen infecting walnuts.