| Name | Polymnia latisquana S. F. Blake |
| Authorship | S. F. Blake |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Polymnia |
| Citation | 1926 J. Wash. Acad. Sci. 16: 421 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Polymnia latisquana S. F. Blake |
| Identification made in | [no date] (1), 1983 (1) |