| Classification | Papaveraceae: Meconella |
| Harvard University Herbaria Barcode(s) | 00257602 |
| Collector | H. L. Mason |
| Collector number | 5810 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Marin County |
| Locality | Lagunitas Creek |
| Date Collected | 1931-03-13 |
| Container | Plants of California |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/a6d450a7-036a-48fa-b1e8-d3d87eeb80c9 |
| Harvard University Herbaria Barcode | 00257602 |
| Herbarium | GH |
| Previous ownership | ex Herbarium of the University of California |
| Family | Papaveraceae |
| Determination | Meconella oregana var. californica (Torrey & Fremont) Jepson |
| Determination Remarks | [is label name] |
| Family | Papaveraceae |
| Determination | Meconella californica Torrey |
| Determined by | G. L. Hannan |
| Date Determined | 1989-08-11 |
| Family | Papaveraceae |
| Determination | Meconella californica Torrey |
| Determined by | Wei, Xiao |
| Date Determined | 2014 |
| Determination Remarks | [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
