| Name | Cardamine unijuga Rydberg |
| Authorship | Rydberg |
| Rank | Species |
| Placed in | Cardamine Linnaeus |
| Citation | 1897 Bull. Torrey Bot. Club 24: 246 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Cardamine unijuga Rydberg |
| Identification made in | [no date] (1), 1988 (2) |