| Name | Polygala semialata S. Watson |
| Authorship | S. Watson |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Polygala Linnaeus |
| GUID | urn:lsid:ipni.org:names:692302-1 |
| Citation | 1882 Proc. Amer. Acad. Arts 17: 326 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Polygala semialata S. Watson |
| Identification made in | [no date] (1) |