| Name | Polygala grandiflora Walter |
| Authorship | Walter |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Polygala Linnaeus |
| Contains | Polygala grandiflora var. angustifolia Torr. & A. Gray Polygala grandiflora var. leioides S. F. Blake |
| GUID | urn:lsid:ipni.org:names:691526-1 |
| Citation | 1788 Fl. Carol. [Walter] 179 |
| Holdings | 112 Specimens held in the Harvard University Herbaria identified as Polygala grandiflora Walter |
| Identification made in | [no date] (106), 1917 (1), 1957 (1), 1992 (1), 2006 (3) |