| Classification | Piperaceae: Piper | 
| Harvard University Herbaria Barcode(s) | 01980035 | 
| Collector | L. O. Williams, A. Molina R., T. P. Williams & D. N. Gibson | 
| Collector number | 28470 | 
| Country | Costa Rica | 
| State | San José | 
| Geography | North America: Central America (Region): Costa Rica: San José | 
| Locality | lower slopes of Cordillera de Talamanca, along Río Hermoso, Finca El Quizarrá | 
| Date Collected | 1965-01-28 | 
| Verbatim Elevation | 900 m | 
| Habitat | Rain forest area | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/db910b15-b121-460e-b51b-31abdd859a06 | 
| Harvard University Herbaria Barcode | 01980035 | 
| Herbarium | GH | 
| Family | Piperaceae | 
| Determination | Piper imperiale (Miquel) C. de Candolle | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |