| Name | Uncaria acida var. papuana Valeton |
| Authorship | Valeton |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Uncaria acida Roxburgh |
| Citation | 1926 Bot. Jahrb. Syst. 60: 58 |
| Holdings | 11 Specimens held in the Harvard University Herbaria identified as Uncaria acida var. papuana Valeton |
| Identification made in | [no date] (9), 1971 (1), 1993 (1) |