| Classification | Piperaceae: Piper |
| Harvard University Herbaria Barcode(s) | 01882882 |
| Collector | W. N. Takeuchi |
| Collector number | 5788 |
| Country | Papua New Guinea |
| State | Eastern Highlands |
| Geography | Oceania: Papuasia (Region): Papua New Guinea: Eastern Highlands |
| Locality | Mount Wilhelm near Keglsugl |
| Georeference | 5°49'S, 145°05'E |
| Date Collected | 1990-05-13 |
| Verbatim Elevation | 2837-2899 m |
| Habitat | Along river |
| Project | Plants on Edge/Endless Forms |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/a943c1e1-ee59-458d-96e1-05dbe508523e |
| Harvard University Herbaria Barcode | 01882882 |
| Herbarium | A |
| Family | Piperaceae |
| Determination | Piper triangulare Chew ex P. Royen |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
