| Name | Polygonum polygaloides subsp. polygaloides |
| Authorship | |
| Rank | Subspecies |
| NomenclaturalStatus | NomLeg |
| Placed in | Polygonum polygaloides Meisner |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Polygonum polygaloides subsp. polygaloides |
| Identification made in | [no date] (2) |