| Name | Piper trichorhachis C. de Candolle |
| Authorship | C. de Candolle |
| Rank | Species |
| Placed in | Piper Linnaeus |
| Citation | 1898 Bull. Torrey Bot. Club 25: 566 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Piper trichorhachis C. de Candolle |
| Identification made in | [no date] (6) |