| Classification | Piperaceae: Piper |
| Harvard University Herbaria Barcode(s) | 01933564 |
| Collector | C. W. T. Penland with Robert H. Summers |
| Collector number | 63 |
| Country | Ecuador |
| State | Tungurahua |
| Geography | South America: South America (Region) (Region): Ecuador: Tungurahua |
| Locality | Along Pastaza River at Baños |
| Date Collected | 1939-03-14 |
| Verbatim Elevation | 1750 meters |
| Project | Plants on Edge/Endless Forms |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e6ff70a0-ec3f-48de-b455-b9a19fb52983 |
| Harvard University Herbaria Barcode | 01933564 |
| Herbarium | GH |
| Family | Piperaceae |
| Determination | Piper lacunosum var. angustifolium Trelease & Yuncker |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
