| Name | Polygala irwinii Wurdack |
| Authorship | Wurdack |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Polygala Linnaeus |
| GUID | urn:lsid:ipni.org:names:205588-2 |
| Citation | 1974 Phytologia 28: 12 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Polygala irwinii Wurdack |
| Identification made in | [no date] (1) |