| Name | Polygala tweedyi Britton ex Wheelock |
| Authorship | Britton ex Wheelock |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Polygala Linnaeus |
| Citation | 1891 Mem. Torrey Bot. Club 2(4): 143 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Polygala tweedyi Britton ex Wheelock |
| Identification made in | [no date] (2), 1916 (1), 1978 (1) |