| Name | Aecidium ervi Wallroth |
| Authorship | Wallroth |
| Rank | Species |
| Placed in | Aecidium |
| Citation | 1833 Fl. Crypt. Germ. 2: 247 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Aecidium ervi Wallroth |
| Identification made in | [no date] (1) |