| Name | Piper perbarbatum C. de Candolle |
| Authorship | C. de Candolle |
| Rank | Species |
| Placed in | Piper Linnaeus |
| Citation | 1913 Bot. Jahrb. Syst. 49: 354 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Piper perbarbatum C. de Candolle |
| Identification made in | [no date] (6) |