| Name | Gynostemma pentaphyllum f. knemandrum W. J. de Wilde & Duyfjes |
| Authorship | W. J. de Wilde & Duyfjes |
| Rank | Forma |
| NomenclaturalStatus | NomLeg |
| Placed in | Gynostemma pentaphyllum (Thunberg) Makino |
| GUID | urn:lsid:ipni.org:names:77086944-1 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Gynostemma pentaphyllum f. knemandrum W. J. de Wilde & Duyfjes |
| Identification made in | 2008 (1) |