| Name | Piper rosei C. de Candolle |
| Authorship | C. de Candolle |
| Rank | Species |
| Placed in | Piper Linnaeus |
| Citation | 1920 Annuaire Conserv. Jard. Bot. Geneve 21: 316 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Piper rosei C. de Candolle |
| Identification made in | [no date] (5) |