| Classification | Piperaceae: Piper |
| Harvard University Herbaria Barcode(s) | 01964908 |
| Collector | G. Klug |
| Collector number | 3995 |
| Country | Peru |
| State | San Martín |
| Geography | South America: South America (Region) (Region): Peru: San Martín |
| Locality | Chazuta, Río Huallaga |
| Date Collected | 1935-03-** |
| Verbatim Elevation | about 260 meters |
| Habitat | forest |
| Project | Plants on Edge/Endless Forms |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b345c6b2-bf4c-4f15-89ee-717da6f70ae5 |
| Harvard University Herbaria Barcode | 01964908 |
| Herbarium | GH |
| Family | Piperaceae |
| Determination | Piper callosum Ruiz & Pavon |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
