| Name | Piper guianense (Klotzsch) C. de Candolle |
| Authorship | (Klotzsch) C. de Candolle |
| Rank | Species |
| Placed in | Piper Linnaeus |
| Citation | 1869 Prodr. [A. P. de Candolle] 16(1): 301 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Piper guianense (Klotzsch) C. de Candolle |
| Identification made in | [no date] (2) |