| Name | Uromyces hordeinus (Arthur) Bartholomew |
| Authorship | (Arthur) Bartholomew |
| Rank | Species |
| Placed in | Uromyces (Link) Unger |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Uromyces hordeinus (Arthur) Bartholomew |
| Identification made in | [no date] (6) |