| Classification | Papaveraceae: Argemone |
| Harvard University Herbaria Barcode(s) | 01856634 |
| Collector | L. Constance |
| Collector number | 2490 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Colusa County |
| Locality | 1 mile east of Mill Creek Ranger Station, Inner North Coast Ranges |
| Date Collected | 1939-05-14 |
| Verbatim Elevation | 1800 ft. |
| Habitat | red clay soil of dry open banks at edge of Adenostoma chaparral |
| Container | Plants of California |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/36bf9a62-97e0-4946-b5ec-4cc7db8b52c5 |
| Harvard University Herbaria Barcode | 01856634 |
| Herbarium | GH |
| Previous ownership | [Ex] Herbarium of the University of California |
| Family | Papaveraceae |
| Determination | Argemone rotundata Rydberg |
| Determined by | Schwarzbach, Andrea E. |
| Date Determined | 1996-09-** |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
