| Classification | Papaveraceae |
| Harvard University Herbaria Barcode(s) | 00381589 |
| Collector | J. C. Nevin |
| Collector number | 558 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Los Angeles County |
| Locality | San Juan Capistrano |
| Date Collected | 1881 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0f967ef9-8876-4601-9dd5-c7a3b8f2a940 |
| Harvard University Herbaria Barcode | 00381589 |
| Herbarium | GH |
| Family | Papaveraceae |
| Determination | Romneya trichocalyx Eastwood |
| Determination Remarks | [is filed under name] |
| Family | Papaveraceae |
| Determination | Romneya trichocalyx Eastwood |
| Determined by | Schwarzbach, Andrea E. |
| Date Determined | 1996-09-** |
| Determination Remarks | [0] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
