| Classification | Asteraceae: Cirsium |
| Harvard University Herbaria Barcode(s) | 02020425 |
| Collector | M. F. Spencer |
| Collector number | 793 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: San Diego County: San Diego |
| Locality | [data not captured] |
| Date Collected | 1918-05-10 |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c3103c06-bd5c-45fd-9f35-81312660e2e4 |
| Harvard University Herbaria Barcode | 02020425 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Cirsium californicum A. Gray |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
