| Name | Piper celtidiforme Opiz |
| Authorship | Opiz |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Piper Linnaeus |
| Contains | Piper celtidiforme f. luzonense (C. de Candolle) Quisumbing Piper celtidiforme f. usteri (C. de Candolle) Quisumbing |
| GUID | urn:lsid:ipni.org:names:680850-1 |
| Holdings | 117 Specimens held in the Harvard University Herbaria identified as Piper celtidiforme Opiz |
| Identification made in | [no date] (111), 2001 (1), 2008 (4), 2024 (1) |