| Classification | Piperaceae: Piper |
| Harvard University Herbaria Barcode(s) | 01936263 |
| Collector | S. Chongko |
| Collector number | 327 |
| Country | Thailand |
| State | Narathiwat |
| Geography | Asia: Southeast Asia (Region): Thailand: Narathiwat |
| Locality | District: Weang. Hala-Bala Wildlife Sanctuary, Sirindhon Waterfalls. |
| Georeference | 5° 48.411' N, 101° 48.786' E |
| Date Collected | 2004-04-21 |
| Verbatim Elevation | 320 m |
| Habitat | open area in primary, evergreen, seasonal, hardwood forest; granite bedrock |
| Project | Plants on Edge/Endless Forms |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/1b184dcb-5251-4317-91c6-4978eabf16f7 |
| Harvard University Herbaria Barcode | 01936263 |
| Herbarium | A |
| Family | Piperaceae |
| Determination | Piper retrofractum Vahl |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
