| Classification | Piperaceae: Peperomia | 
| Harvard University Herbaria Barcode(s) | 00222635 | 
| Type Status | Isotype | 
| Collector | C. G. Pringle | 
| Collector number | 8992 | 
| Country | Mexico | 
| State | Hidalgo | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Hidalgo | 
| Locality | Below Trinidad Iron Works | 
| Date Collected | 1904-07-16 | 
| Habitat | Barranca | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/1c6a2ae6-84c5-4eb6-8147-cf8f0e21113b | 
| Harvard University Herbaria Barcode | 00222635 | 
| Herbarium | GH | 
| Family | Piperaceae | 
| Type Status | Isotype | 
| Isotype of | Peperomia donaguiana var. longifilamentosa C. de Candolle | 
| Taxon Reference | (for  Peperomia donaguiana var. longifilamentosa C. de Candolle) Candollea 1923. 1: 308. | 
| Family | Piperaceae | 
| Determination | Peperomia donaguiana var. longifilamentosa C. de Candolle | 
| Determined by | G. mathieu | 
| Date Determined | 2005-11-** | 
| Determination Remarks | [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |