| Name | Uromyces spragueae Harkness |
| Authorship | Harkness |
| Rank | Species |
| Placed in | Uromyces (Link) Unger |
| Citation | 1884 Bull. Calif. Acad. Sci. 1(1): 36 |
| Holdings | 16 Specimens held in the Harvard University Herbaria identified as Uromyces spragueae Harkness |
| Identification made in | [no date] (16) |