| Name | Polygala longa S. F. Blake |
| Authorship | S. F. Blake |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Polygala Linnaeus |
| GUID | urn:lsid:ipni.org:names:205622-2 |
| Citation | 1916 Contr. Gray Herb. 47: 29 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Polygala longa S. F. Blake |
| Identification made in | [no date] (1), 1916 (2), 2008 (3) |