| Classification | Piperaceae: Piper | 
| Harvard University Herbaria Barcode(s) | 01882389 | 
| Collector | C. E. Ridsdale & P. Lavarack | 
| Collector number | NGF 30627 | 
| Country | Papua New Guinea | 
| State | Bougainville | 
| Geography | Oceania: Papuasia (Region): Papua New Guinea: Bougainville: Bougainville Island | 
| Locality | Pavairi | 
| Georeference | 6 15 S, 155 30 E | 
| Date Collected | 1967-01-18 | 
| Verbatim Elevation | 1,780 feet. | 
| Habitat | On tree at edge of primary rainforest. | 
| Project | Plants on Edge/Endless Forms TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/a56af579-40e0-42e6-a132-9afa74d65212 | 
| Harvard University Herbaria Barcode | 01882389 | 
| Herbarium | A | 
| Family | Piperaceae | 
| Determination | Piper macropiper Pennant | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |