| Kingdom: Fungi |
| Phylum: Ascomycota |
| Subphylum: Pezizomycotina |
| Class: Sordariomycetes |
| Subclass: Incertae sedis |
| Order: Incertae sedis |
| Family: Magnaporthaceae |
| Genus: Gaeumannomyces |
| Subject: Gaeumannomyces graminis var. graminis (Sacc.) Arx & D.L. Olivier |
| Kingdom: Plantae |
| Phylum: Magnoliophyta |
| Class: Liliopsida |
| Subclass: Commelinidae |
| Order: Cyperales |
| Family: Poaceae |
| Genus: Cynodon |
| Subject: Cynodon dactylon (L.) Pers |