| Name | Uromyces triquetrus Cooke |
| Authorship | Cooke |
| Rank | Species |
| Placed in | Uromyces (Link) Unger |
| Citation | 1862 Proc. Portland Soc. Nat. Hist. 1(2): 184 |
| Holdings | 8 Specimens held in the Harvard University Herbaria identified as Uromyces triquetrus Cooke |
| Identification made in | [no date] (8) |