| Name | Polygonum amphibium var. hartwrightii (A. Gray) Bissell |
| Authorship | (A. Gray) Bissell |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Polygonum amphibium Linnaeus |
| GUID | urn:lsid:ipni.org:names:1036035-2 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Polygonum amphibium var. hartwrightii (A. Gray) Bissell |
| Identification made in | [no date] (5) |