| Name | Manettia holtonii Wernham |
| Authorship | Wernham |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Manettia |
| GUID | urn:lsid:ipni.org:names:152182-2 |
| Citation | 1918 J. Bot. 56, Suppl.: 11 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Manettia holtonii Wernham |
| Identification made in | [no date] (1) |