| Classification | Piperaceae: Piper | 
| Harvard University Herbaria Barcode(s) | 01980358 | 
| Collector | J. A. Duke | 
| Collector number | 3807 | 
| Country | Panama | 
| State | Panama | 
| Geography | North America: Central America (Region): Panama | 
| Locality | near Jenine. Along Pan-Am Highway. Rio Canita | 
| Date Collected | 1961-09-24 | 
| Habitat | Open grazed area | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8c429939-a67e-49a7-acba-5ab170ecdba3 | 
| Harvard University Herbaria Barcode | 01980358 | 
| Herbarium | GH | 
| Family | Piperaceae | 
| Determination | Piper marginatum var. clausum Yuncker | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |