| Name | Uromyces coloradensis var. campester Arthur |
| Authorship | Arthur |
| Rank | Variety |
| Placed in | Uromyces coloradensis Ellis & Everhart |
| Citation | 1934 Man. Rusts 301 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Uromyces coloradensis var. campester Arthur |
| Identification made in | [no date] (2) |