| Kingdom: Fungi |
| Phylum: Basidiomycota |
| Subphylum: Pucciniomycotina |
| Class: Pucciniomycetes |
| Order: Pucciniales |
| Family: Pucciniaceae |
| Genus: Gymnosporangium |
| Subject: Gymnosporangium yamadae Miyabe ex G. Yamada |
| Kingdom: Plantae |
| Phylum: Magnoliophyta |
| Class: Magnoliopsida |
| Subclass: Rosidae |
| Order: Rosales |
| Family: Rosaceae |
| Genus: Malus |
| Subject: Malus spp. P. Mill. |