| Name | Polygonum mairei H. Léveillé |
| Authorship | H. Léveillé |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Polygonum Linnaeus |
| GUID | urn:lsid:ipni.org:names:696026-1 |
| Citation | 1909 Repert. Spec. Nov. Regni Veg. 7: 338 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Polygonum mairei H. Léveillé |
| Identification made in | [no date] (1), 2006 (1) |