| Classification | Asteraceae: Cirsium |
| Harvard University Herbaria Barcode(s) | 02020341 |
| Collector | Ced. L. Porter |
| Collector number | 4394 |
| Country | United States of America |
| State | Wyoming |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Wyoming: Albany County |
| Locality | 5 miles west of Laramie |
| Date Collected | 1947-08-16 |
| Verbatim Elevation | 7,200 ft. |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0f5dc0f3-5373-4dd8-9aff-ab88c80d87ce |
| Harvard University Herbaria Barcode | 02020341 |
| Herbarium | GH |
| Previous ownership | [ex] The Rocky Mountain Herbarium, University of Wyoming, Laramie |
| Family | Asteraceae |
| Determination | Cirsium arvense (Linnaeus) Scopoli |
| Determined by | Porter, Cedric Lambert |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
