| Name | Polygonum prolificum (Small) B. L. Robinson |
| Authorship | (Small) B. L. Robinson |
| Rank | Species |
| NomenclaturalStatus | Unknown |
| Placed in | Polygonum Linnaeus |
| GUID | urn:lsid:ipni.org:names:206358-2 |
| Holdings | 205 Specimens held in the Harvard University Herbaria identified as Polygonum prolificum (Small) B. L. Robinson |
| Identification made in | [no date] (194), 1917 (1), 1941 (1), 1994 (6), 1999 (1), 2003 (2) |