| Name | Uredinopsis osmundae Magnus |
| Authorship | Magnus |
| Rank | Species |
| Placed in | Uredinopsis |
| Citation | 1904 Hedwigia 43(2): 123 |
| Holdings | 60 Specimens held in the Harvard University Herbaria identified as Uredinopsis osmundae Magnus |
| Identification made in | [no date] (60) |