| Name | Polygala verticillata var. isocycla Fernald |
| Authorship | Fernald |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Polygala verticillata Linnaeus |
| GUID | urn:lsid:ipni.org:names:205919-2 |
| Citation | 1938 Rhodora 40: 334 |
| Holdings | 83 Specimens held in the Harvard University Herbaria identified as Polygala verticillata var. isocycla Fernald |
| Identification made in | [no date] (83) |