| Name | Proserpinaca palustris var. amblyogona Fernald |
| Authorship | Fernald |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Proserpinaca palustris Linnaeus |
| GUID | urn:lsid:ipni.org:names:210390-2 |
| Citation | 1909 Rhodora 11: 120 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Proserpinaca palustris var. amblyogona Fernald |
| Identification made in | [no date] (1), 2002 (1) |