| Classification | Piperaceae: Piper |
| Barcode(s) | 01883512 |
| Collector | H. H. Bartlett |
| Collector number | 14691 |
| Country | Philippines |
| State | Bulacan |
| Geography | Asia: Southeast Asia (Region): Philippines: Luzon: Bulacan |
| Locality | Vicinity of Kay Tianak and Ipo |
| Date Collected | 1935-09-08 |
| Project | Plants on Edge/Endless Forms TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/41c1a2a8-fff4-4eb1-8065-cd519b5438e1 |
| Harvard University Herbaria Barcode | 01883512 |
| 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 |
