| Classification | Piperaceae: Piper |
| Harvard University Herbaria Barcode(s) | 01883503 |
| Collector | M. D. Sulit & H. C. Conklin |
| Collector number | 5112 |
| Country | Philippines |
| State | Oriental Mindoro |
| Geography | Asia: Southeast Asia (Region): Philippines: Luzon: Oriental Mindoro |
| Locality | Mt. Yagaw (Eastern Slope) Mansalay |
| Date Collected | 1953-05-** - 1953-06-** |
| Habitat | Ridge, second growth forest creeping on tree trunk. |
| Project | Plants on Edge/Endless Forms |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/13f5d1e6-37ff-4748-8ce5-b1ee441a9ee0 |
| Harvard University Herbaria Barcode | 01883503 |
| 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 |
