| Classification | Piperaceae: Piper |
| Harvard University Herbaria Barcode(s) | 01936941 |
| Collector | J. H. Beaman with John T. Atwood, Reed S. Beaman, Pamla Decker |
| Collector number | 9479 |
| Country | Malaysia |
| State | Sabah |
| Geography | Asia: Southeast Asia (Region): Malaysia: Malaysia Timor: Sabah: West Coast Division: Ranau |
| Locality | ridge near tributary of Lohan River above Kg. Logan. |
| Georeference | 6°00'N, 116°41'E |
| Date Collected | 1984-04-25 |
| Verbatim Elevation | 750 - 900 m |
| Habitat | Primary forest on ridge top. Ultramafic geology. |
| Project | Plants on Edge/Endless Forms TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/699ec0b0-7d99-4099-9197-64a3ed3174eb |
| Harvard University Herbaria Barcode | 01936941 |
| Herbarium | A |
| Family | Piperaceae |
| Determination | Piper retrofractum Vahl |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
