| Name | Perezia pungens var. cernua Rusby |
| Authorship | Rusby |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Perezia pungens Lessing |
| GUID | urn:lsid:ipni.org:names:190249-2 |
| Citation | 1896 Mem. Torrey Bot. Club 6: 70 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Perezia pungens var. cernua Rusby |
| Identification made in | 1967 (1), 2008 (1) |