| Name | Perezia wislizeni var. megacephala A. Gray |
| Authorship | A. Gray |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Perezia wislizeni A. Gray |
| GUID | urn:lsid:ipni.org:names:190281-2 |
| Citation | 1887 Proc. Amer. Acad. Arts 22: 433 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Perezia wislizeni var. megacephala A. Gray |
| Identification made in | [no date] (1), 1993 (1) |