| Alternaria helianthi | |
|---|---|
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Fungi |
| Division: | Ascomycota |
| Class: | Dothideomycetes |
| Order: | Pleosporales |
| Family: | Pleosporaceae |
| Genus: | Alternaria |
| Species: | A. helianthi
|
| Binomial name | |
| Alternaria helianthi (Hansf.) Tubaki & Nishih., (1969)
| |
| Synonyms | |
|
Helminthosporium helianthi Hansf.,(1943) | |
Alternaria helianthi is a fungal plant pathogen causing a disease in sunflowers known as Alternaria blight of sunflower.