| Classification | Papaveraceae: Argemone | 
| Harvard University Herbaria Barcode(s) | 01856552 | 
| Collector | P. M. Cassen | 
| Collector number | 643 | 
| Country | United States of America | 
| State | Florida | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Florida: Palm Beach County | 
| Locality | [data not captured] | 
| Date Collected | 1972-01-28 | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ab914906-19dc-451a-89d6-f577a1ced3fc | 
| Harvard University Herbaria Barcode | 01856552 | 
| Herbarium | GH | 
| Family | Papaveraceae | 
| Determination | Argemone mexicana Linnaeus | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |