| Name | Polygonum bistorta var. oblongifolium Meisner |
| Authorship | Meisner |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Polygonum bistorta Linnaeus |
| GUID | urn:lsid:ipni.org:names:206108-2 |
| Citation | 1856 Prodr. [A. P. de Candolle] 14(1): 126 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Polygonum bistorta var. oblongifolium Meisner |
| Identification made in | 1922 (1), 2019 (1) |