| Name | Polygonum hartwrightii A. Gray |
| Authorship | A. Gray |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Polygonum Linnaeus |
| GUID | urn:lsid:ipni.org:names:206219-2 |
| Citation | 1870 Proc. Amer. Acad. Arts 8: 294 |
| Holdings | 10 Specimens held in the Harvard University Herbaria identified as Polygonum hartwrightii A. Gray |
| Identification made in | [no date] (5), 2008 (5) |