| Name | Polygonum excurrens Steward |
| Authorship | Steward |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Polygonum Linnaeus |
| GUID | urn:lsid:ipni.org:names:695713-1 |
| Citation | 1930 Contr. Gray Herb. n.s. 88: 65 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Polygonum excurrens Steward |
| Identification made in | [no date] (1), 1930 (1) |