| Name | Polygonum spergulariiforme Meisner ex Small |
| Authorship | Meisner ex Small |
| Rank | Species |
| Placed in | Polygonum Linnaeus |
| Citation | 1892 Bull. Torrey Bot. Club 19: 366 |
| Holdings | 78 Specimens held in the Harvard University Herbaria identified as Polygonum spergulariiforme Meisner ex Small |
| Identification made in | [no date] (78) |