| Classification | Geraniaceae: Erodium |
| Classification 1 | Geraniaceae: California |
| Barcode(s) | 00363409 |
| Collector | H. L. Mason |
| Collector number | 5060 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Contra Costa County |
| Locality | Marsh Creek Road, about five miles from Brentwood |
| Date Collected | 1929-03-15 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/6ec1325c-96d3-4a76-8e73-08c194d35c0c |
| Harvard University Herbaria Barcode | 00363409 |
| Herbarium | GH |
| Family | Geraniaceae |
| Determination | Erodium macrophyllum Hooker & Arnott |
| Determination Remarks | [current name] |
| Family | Geraniaceae |
| Determination | California macrophylla (Hooker & Arnott) Aldasoro, C. Navarro, P. Vargas, L. Sáez & Aedo |
| Determination Remarks | [filed under] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
