| Name | Piper bajanum Trelease & Yuncker |
| Authorship | Trelease & Yuncker |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Piper Linnaeus |
| GUID | urn:lsid:ipni.org:names:197363-2 |
| Citation | 1950 Piperac. N. South Amer. 1: 390, fig. 350 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Piper bajanum Trelease & Yuncker |
| Identification made in | [no date] (2) |