| Name | Piper tonduzii C. de Candolle |
| Authorship | C. de Candolle |
| Rank | Species |
| Placed in | Piper Linnaeus |
| Citation | 1896[1898] Anales Inst. Fis.-Geogr. Nac. Costa Rica 9: 170 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Piper tonduzii C. de Candolle |
| Identification made in | [no date] (3) |