| Name | Uromyces mysticus Arthur |
| Authorship | Arthur |
| Rank | Species |
| Placed in | Uromyces (Link) Unger |
| Citation | 1911 Bull. Torrey Bot. Club 38: 377 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Uromyces mysticus Arthur |
| Identification made in | [no date] (2) |