| Harvard University Herbaria Barcode(s) | 01937140 |
| Collector | W. J. J. O. de Wilde & B. E. E. Duyfjes |
| Collector number | 21090 |
| Country | Indonesia |
| State | Sumatera Utara (North Sumatra) |
| Geography | Asia: Southeast Asia (Region): Indonesia: Sumatera: Sumatera Utara (North Sumatra) |
| Locality | Sekundur Forest Reserve, E. side of Gunung Leuser Natural Park; Langkat; base camp of Aras Napal; Upper Besitang River Area. |
| Georeference | 033°55'N, 098°00'E |
| Date Collected | 1991-07-20 |
| Verbatim Elevation | c. 50 m |
| Habitat | Forest edge at base of hill slope, bordering marshy forest. Half-shaded. Brown loamy-sandy soil. |
| Project | Plants on Edge/Endless Forms |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/72ab4e0d-bd4b-4bdf-b245-88e10c93a0f7 |
| Harvard University Herbaria Barcode | 01937140 |
| Herbarium | A |
| Determination | Piper sp. |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
