| Classification | Piperaceae: Piper |
| Harvard University Herbaria Barcode(s) | 01937358 |
| Collector | P. van Royen |
| Collector number | 5278 |
| Country | Indonesia |
| State | Papua Barat Daya |
| Geography | Asia: Southeast Asia (Region): Indonesia: Papua: Papua Barat Daya: Raja Ampat |
| Locality | Waigeo Island, Siam river on E bank of Majalibit Bay. |
| Date Collected | 1955-01-24 |
| Verbatim Elevation | c. 5 m |
| Habitat | In riverine forest of lower stretches of river. |
| Frequency | common |
| Project | Plants on Edge/Endless Forms |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5c598902-1a29-48fd-a0fe-7f21f56e89f9 |
| Harvard University Herbaria Barcode | 01937358 |
| Herbarium | A |
| Family | Piperaceae |
| Determination | Piper aduncum Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
