| Name | Uromyces pontederiae W. R. Gerard | 
| Authorship | W. R. Gerard | 
| Rank | Species | 
| Placed in | Uromyces (Link) Unger | 
| Citation | 1875 Bull. Torrey Bot. Club 6: 31 | 
| Holdings | 8 Specimens held in the Harvard University Herbaria identified as Uromyces pontederiae W. R. Gerard | 
| Identification made in | [no date] (8) |