| Classification | Asteraceae: Cirsium | 
| Barcode(s) | 02021764 | 
| Collector | A. Eastwood & J. T. Howell | 
| Collector number | 6490 | 
| Country | United States of America | 
| State | Arizona | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arizona: Coconino County | 
| Locality | Near "The Gap" | 
| Date Collected | 1938-09-09 | 
| Container | Flora of Arizona | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f4dbb19a-aca3-4a56-b8c6-0b7a402d27e1 | 
| Harvard University Herbaria Barcode | 02021764 | 
| Herbarium | GH | 
| Previous ownership | [ex] California Academy of Sciences | 
| Family | Asteraceae | 
| Determination |  Cirsium rothrockii (A. Gray) Petrak | 
| Determination Remarks |  [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |