| Name | Uromyces costaricensis Sydow |
| Authorship | Sydow |
| Rank | Species |
| Placed in | Uromyces (Link) Unger |
| Citation | 1925 Ann. Mycol. 23(3/6): 312 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Uromyces costaricensis Sydow |
| Identification made in | [no date] (1) |