| Classification | Asteraceae: Cirsium | 
| Barcode(s) | 02021173 | 
| Collector | A. Nelson & E. E. Nelson | 
| Collector number | 6443 | 
| Country | United States of America | 
| State | Wyoming | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Wyoming | 
| Locality | Yellowstone National Park; Snake River | 
| Date Collected | 1899-08-13 | 
| Habitat | on the open, dryer bottom lands | 
| Container | Plants of the Yellowstone National Park | 
| Frequency | Common | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/111db4d9-d3b5-4621-9e0f-8b94fc2456fb | 
| Harvard University Herbaria Barcode | 02021173 | 
| Herbarium | GH | 
| Previous ownership | From the Rocky Mountain Herbarium, University of Wyoming, Laramie | 
| Family | Asteraceae | 
| Determination |  Cirsium kelseyi (Rydberg) Petrak | 
| Determined by | Moore, Raymond John | 
| Date Determined | 1963 | 
| Determination Remarks |  [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |