| Classification | Papaveraceae: Platystigma |
| Classification 1 | Papaveraceae: Hesperomecon |
| Harvard University Herbaria Barcode(s) | 00295001 |
| Collector | G. R. Vasey |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California |
| Locality | W. California |
| Date Collected | 1876 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d023d714-8af8-4f29-8b45-d790db3b1c1c |
| Harvard University Herbaria Barcode | 00295001 |
| Herbarium | GH |
| Family | Papaveraceae |
| Determination | Platystigma lineare Bentham |
| Determination Remarks | [is label name] |
| Family | Papaveraceae |
| Determination | Platystigma lineare Bentham |
| Determined by | F. Fedde |
| Date Determined | 1902 |
| Family | Papaveraceae |
| Determination | Hesperomecon platystemon Greene |
| Determined by | F. Fedde |
| Date Determined | 1903-10-07 |
| Determination Remarks | [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
