| Kingdom: Fungi |
| Phylum: Ascomycota |
| Subphylum: Pezizomycotina |
| Class: Leotiomycetes |
| Order: Erysiphales |
| Family: Erysiphaceae |
| Genus: Podosphaera |
| Subject: Podosphaera fuliginea (Schltdl.) U. Braun & S. Takam. |
| Kingdom: Plantae |
| Phylum: Magnoliophyta |
| Class: Magnoliopsida |
| Subclass: Dilleniidae |
| Order: Violales |
| Family: Cucurbitaceae |
| Genus: Cucurbita |
| Subject: Cucurbita maxima Duchesne |