| Name | Polygonum torreyi S. Watson |
| Authorship | S. Watson |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Polygonum Linnaeus |
| GUID | urn:lsid:ipni.org:names:696568-1 |
| Citation | 1873 Amer. Naturalist 7: 664 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Polygonum torreyi S. Watson |
| Identification made in | [no date] (2) |