| Name | Cardamine longii Fernald |
| Authorship | Fernald |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Cardamine Linnaeus |
| GUID | urn:lsid:ipni.org:names:280448-1 |
| Citation | 1917 Rhodora 19: 91 |
| Holdings | 33 Specimens held in the Harvard University Herbaria identified as Cardamine longii Fernald |
| Identification made in | [no date] (22), 1988 (11) |