| Name | Polymnia uvedalia var. densipilis S. F. Blake |
| Authorship | S. F. Blake |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Polymnia uvedalia Linnaeus |
| GUID | urn:lsid:ipni.org:names:206586-2 |
| Citation | 1917 Rhodora 19: 48 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Polymnia uvedalia var. densipilis S. F. Blake |
| Identification made in | [no date] (1) |