| Name | Piper uaupesense Yuncker |
| Authorship | Yuncker |
| Rank | Species |
| Placed in | Piper Linnaeus |
| Citation | 1966. (23 Dec 1966) Bol. Inst. Bot. (São Paulo) 3: 25–26, f. 19 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Piper uaupesense Yuncker |
| Identification made in | [no date] (1) |