| Name | Piper elongatum Vahl |
| Authorship | Vahl |
| Rank | Species |
| Placed in | Piper Linnaeus |
| Citation | 1805 Enum. Pl. [Vahl] 1: 312 |
| Holdings | 27 Specimens held in the Harvard University Herbaria identified as Piper elongatum Vahl |
| Identification made in | [no date] (27) |