| Name | Aecidium ranunculi Schweinitz |
| Authorship | Schweinitz |
| Rank | Species |
| NomenclaturalStatus | LaterHomonym |
| Placed in | Aecidium |
| Citation | 1822 Schriften Naturf. Ges. Leipzig 1: 67 |
| Holdings | 8 Specimens held in the Harvard University Herbaria identified as Aecidium ranunculi Schweinitz |
| Identification made in | [no date] (8) |