| Name | Puccinia difformis Bonorden |
| Authorship | Bonorden |
| Rank | Species |
| NomenclaturalStatus | LaterHomonym |
| Placed in | Puccinia |
| Citation | 1860 Abh. Naturf. Ges. Halle 5: 216 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Puccinia difformis Bonorden |
| Identification made in | [no date] (1) |