| Name | Polygonum sagittatum Linnaeus |
| Authorship | Linnaeus |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Polygonum Linnaeus |
| Contains | Polygonum sagittatum f. chloranthum Fernald Polygonum sagittatum var. gracilentum Fernald |
| GUID | urn:lsid:ipni.org:names:696392-1 |
| Citation | 1753 Sp. Pl. 1: 363 |
| Holdings | 266 Specimens held in the Harvard University Herbaria identified as Polygonum sagittatum Linnaeus |
| Identification made in | [no date] (264), 1984 (1), 1985 (1) |