| Name | Polygala leptocaulis Torrey & A. Gray |
| Authorship | Torrey & A. Gray |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Polygala Linnaeus |
| GUID | urn:lsid:ipni.org:names:205605-2 |
| Citation | 1838 Fl. N. Amer. [Torr. & A. Gray] 1: 130 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Polygala leptocaulis Torrey & A. Gray |
| Identification made in | [no date] (6) |