| Name | Piper belterraense Yuncker |
| Authorship | Yuncker |
| Rank | Species |
| Placed in | Piper Linnaeus |
| Citation | 1966. (23 Dec 1966) Bol. Inst. Bot. (São Paulo) 3: 30–31, f. 24 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Piper belterraense Yuncker |
| Identification made in | [no date] (3) |