| Classification | Papaveraceae: Argemone |
| Harvard University Herbaria Barcode(s) | 01856680 |
| Collector | G. B. Ownbey & F. Ownbey |
| Collector number | 1658 |
| Country | United States of America |
| State | Oklahoma |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Oklahoma: Texas County |
| Locality | 20.6 miles west of Guymon, on road to Boise City |
| Date Collected | 1953-06-18 |
| Habitat | terrain, rolling prairies with some marginal farming |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c049154e-edd9-4840-8e5c-ef2abcf38e50 |
| Harvard University Herbaria Barcode | 01856680 |
| Herbarium | GH |
| Previous ownership | [ex] Herbarium of the University of Minnesota, Minneapolis |
| Family | Papaveraceae |
| Determination | Argemone squarrosa Greene |
| Determined by | Schwarzbach, Andrea E. |
| Date Determined | 1996-09-** |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
