| Name | Polygonum laxmannii Lepechin |
| Authorship | Lepechin |
| Rank | Species |
| Placed in | Polygonum Linnaeus |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Polygonum laxmannii Lepechin |
| Identification made in | 1930 (1) |
| Name | Polygonum laxmannii Lepechin |
| Authorship | Lepechin |
| Rank | Species |
| Placed in | Polygonum Linnaeus |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Polygonum laxmannii Lepechin |
| Identification made in | 1930 (1) |