| Harvard University Herbaria Barcode(s) | 01882626 | 
| Collector | W. N. Takeuchi | 
| Collector number | 6246 | 
| Country | Papua New Guinea | 
| State | East Sepik | 
| Geography | Oceania: Papuasia (Region): Papua New Guinea: East Sepik | 
| Locality | Hunstein Range, near camp 3 | 
| Georeference | 4°29'S, 142°41'E | 
| Date Collected | 1990-07-19 | 
| Verbatim Elevation | 450-500 m | 
| Habitat | Dense undisturbed forest with mixture of lowland and low-montane elements; moderate slopes. | 
| Project | Plants on Edge/Endless Forms TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0b0de57c-c8b8-4b2a-88d7-77ca55df2552 | 
| Harvard University Herbaria Barcode | 01882626 | 
| Herbarium | A | 
| Determination | Piper mestonii F. M. Bailey | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |