| Name | Polygonum bicorne Rafinesque |
| Authorship | Rafinesque |
| Rank | Species |
| Placed in | Polygonum Linnaeus |
| GUID | urn:lsid:ipni.org:names:695458-1 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Polygonum bicorne Rafinesque |
| Identification made in | 1986 (2) |