| Name | Piper melanopremnum Trelease & Ekman |
| Authorship | Trelease & Ekman |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Piper Linnaeus |
| Citation | 1929 Repert. Spec. Nov. Regni Veg. 26: 342 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Piper melanopremnum Trelease & Ekman |
| Identification made in | [no date] (1) |