| Name | Polygonum gracile Nuttall |
| Authorship | Nuttall |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Polygonum Linnaeus |
| GUID | urn:lsid:ipni.org:names:695803-1 |
| Citation | 1818 Gen. N. Amer. Pl. [Nuttall] 1: 255 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Polygonum gracile Nuttall |
| Identification made in | [no date] (1), 1984 (2), 2019 (2) |