| Name | Polygonum imbricatum Nuttall ex S. Watson |
| Authorship | Nuttall ex S. Watson |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Polygonum Linnaeus |
| GUID | urn:lsid:ipni.org:names:695898-1 |
| Citation | 1873 Amer. Naturalist 7: 665 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Polygonum imbricatum Nuttall ex S. Watson |
| Identification made in | [no date] (1), 1938 (1) |
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