| Name | Piper davaoense C. de Candolle |
| Authorship | C. de Candolle |
| Rank | Species |
| Placed in | Piper Linnaeus |
| Citation | 1905 Fragm. Fl. Philipp. 154 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Piper davaoense C. de Candolle |
| Identification made in | [no date] (6) |