| Classification | Piperaceae: Piper |
| Harvard University Herbaria Barcode(s) | 01936580 |
| Collector | W. N. Bangham & C. M. Bangham-Masters |
| Collector number | 1119 |
| Country | Indonesia |
| Geography | Asia: Southeast Asia (Region): Indonesia: Sumatera |
| Locality | Road from East Coast to Tapanoeli (northwest side of Toba Lake). New road near Peso Peso. |
| Date Collected | 1932-02-19 |
| Verbatim Elevation | 4100-4500 ft. |
| Habitat | Virgin jungle |
| Project | Plants on Edge/Endless Forms |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/efa3ffeb-f6be-4c5e-9b9f-ef1e36b1a11b |
| Harvard University Herbaria Barcode | 01936580 |
| Herbarium | A |
| Family | Piperaceae |
| Determination | Piper arcuatum C. Presl |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
