| Kingdom: Fungi |
| Phylum: Ascomycota |
| Subphylum: Pezizomycotina |
| Class: Leotiomycetes |
| Order: Erysiphales |
| Family: Erysiphaceae |
| Genus: Erysiphe |
| Subject: Erysiphe penicillata (Wallr.) Schltdl. |
| Kingdom: Plantae |
| Phylum: Magnoliophyta |
| Class: Liliopsida |
| Subclass: Commelinidae |
| Order: Cyperales |
| Family: Poaceae |
| Genus: Triticum |
| Subject: Triticum spp. L. |