| Name | Piper mercens Yuncker |
| Authorship | Yuncker |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Piper Linnaeus |
| GUID | urn:lsid:ipni.org:names:198433-2 |
| Citation | 1955 Lilloa 27: 135, tab. 19, fig. 1 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Piper mercens Yuncker |
| Identification made in | [no date] (1) |