| Name | Uromyces alopecuri Seymour |
| Authorship | Seymour |
| Rank | Species |
| Placed in | Uromyces (Link) Unger |
| Citation | 1889 Proc. Boston Soc. Nat. Hist. 24: 186 |
| Holdings | 8 Specimens held in the Harvard University Herbaria identified as Uromyces alopecuri Seymour |
| Identification made in | [no date] (8) |