| Name | Polygonum plebeium R. Brown |
| Authorship | R. Brown |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Polygonum Linnaeus |
| GUID | urn:lsid:ipni.org:names:156644-3 |
| Holdings | 14 Specimens held in the Harvard University Herbaria identified as Polygonum plebeium R. Brown |
| Identification made in | [no date] (14) |