| Classification | Piperaceae: Piper | 
| Harvard University Herbaria Barcode(s) | 01979872 | 
| Collector | I. M. Johnston | 
| Collector number | 81 | 
| Country | Panama | 
| Geography | North America: Central America (Region): Panama | 
| Locality | M-area Road, (=Canyon Road) San Jose Island, Perlas archipelago, Gulf of Panama, (about 55 miles SSE of Balboa) | 
| Date Collected | 1944-10-09 | 
| Habitat | in thicket | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/20bca1e9-7efe-41bb-a6d0-3f9f56bb4f0a | 
| Harvard University Herbaria Barcode | 01979872 | 
| Herbarium | GH | 
| Family | Piperaceae | 
| Determination | Piper hirtellipetiolum var. harveyanum (Trelease) Yuncker | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |