| Name | Polygonum sinomontanum Samuelsson |
| Authorship | Samuelsson |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Polygonum Linnaeus |
| GUID | urn:lsid:ipni.org:names:696466-1 |
| Holdings | 10 Specimens held in the Harvard University Herbaria identified as Polygonum sinomontanum Samuelsson |
| Identification made in | [no date] (10) |