| 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) | 
