| Classification | Piperaceae: Piper |
| Harvard University Herbaria Barcode(s) | 01883497 |
| Collector | H. H. Bartlett |
| Collector number | 15100 |
| Country | Philippines |
| Geography | Asia: Southeast Asia (Region): Philippines |
| Locality | Dalupiri Island, Babuyan Group |
| Georeference | 19° - 19° 10' N, 121° 15' E |
| Date Collected | 1935-10-31 - 1935-11-05 |
| Project | Plants on Edge/Endless Forms |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/71345833-ffbf-40d6-9e8a-ee099dca9881 |
| Harvard University Herbaria Barcode | 01883497 |
| 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 |
