| Classification | Piperaceae: Piper |
| Harvard University Herbaria Barcode(s) | 01936952 |
| Collector | Kadir |
| Collector number | A 2031 |
| Country | Malaysia |
| State | Sabah |
| Geography | Asia: Southeast Asia (Region): Malaysia: Malaysia Timor: Sabah: Tawau Division |
| Locality | Elopura For. Dis. |
| Date Collected | 1948-03-20 |
| Habitat | Tiger hill. |
| Project | Plants on Edge/Endless Forms |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/7c12b410-8fa0-4785-9d20-a408adf64ff7 |
| Harvard University Herbaria Barcode | 01936952 |
| 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 |
