| Name | Piper novo-guineense Warburg |
| Authorship | Warburg |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Piper Linnaeus |
| Citation | 1891 Bot. Jahrb. Syst. 13: 284 |
| Holdings | 9 Specimens held in the Harvard University Herbaria identified as Piper novo-guineense Warburg |
| Identification made in | [no date] (9) |