| Classification | Asteraceae: Cirsium |
| Harvard University Herbaria Barcode(s) | 02172878 |
| Collector | Ced. L. Porter |
| Collector number | 7381 |
| Country | United States of America |
| State | Wyoming |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Wyoming: Albany County |
| Locality | Southwestern Albany County. Medicine Bow Range, on North Fork road. |
| Date Collected | 1957-08-02 |
| Verbatim Elevation | 9,600 ft. |
| Habitat | Roadside weed in Lodgepole Pine-Spruce zone. |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5029849f-db0d-4b13-b28f-7010311e3eb2 |
| Harvard University Herbaria Barcode | 02172878 |
| Herbarium | GH |
| Previous ownership | From the Rocky Mountain Herbarium, University of Wyoming, Laramie |
| Family | Asteraceae |
| Determination | Cirsium americanum (A. Gray) K. Schumann |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
