| Classification | Piperaceae: Piper |
| Harvard University Herbaria Barcode(s) | 01980167 |
| Collector | M. Taylor |
| Collector number | 490 |
| Country | Mexico |
| State | San Luis Potosà |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: San Luis Potosà |
| Locality | Tamazunchale |
| Date Collected | 1937 [7/11/1937] |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/bdc3bfb6-f171-4874-b33f-b718fa4ee6dd |
| Harvard University Herbaria Barcode | 01980167 |
| Herbarium | GH |
| Family | Piperaceae |
| Determination | Piper karwinskianum (Kunth) Kunth ex C. de Candolle |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
