| Classification | Asteraceae: Cirsium |
| Harvard University Herbaria Barcode(s) | 02021763 |
| Collector | J. G. Lemmon |
| Collector number | 223 |
| Country | United States of America |
| State | Arizona |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arizona |
| Locality | Foothills, near Dos Cabezos Peaks |
| Date Collected | 1881-05-** |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/650188d9-2492-49b4-a7d6-1723f4d73b25 |
| Harvard University Herbaria Barcode | 02021763 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Cirsium rothrockii (A. Gray) Petrak |
| Determined by | Robinson, Benjamin Lincoln |
| Date Determined | 1911 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
