| Classification | Asteraceae: Cirsium | 
| Harvard University Herbaria Barcode(s) | 02022029 | 
| Collector | W. A. Dayton | 
| Country | United States of America | 
| State | California | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California | 
| Locality | [data not captured] | 
| Date Collected | 1913-08-14 | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b6f53ab3-1386-43f4-9478-3d7edeecf9c9 | 
| Harvard University Herbaria Barcode | 02022029 | 
| Herbarium | GH | 
| Family | Asteraceae | 
| Determination | Cirsium vulgare (Savi) Tenore | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |