| Classification | Asteraceae: Carduus | 
| Harvard University Herbaria Barcode(s) | 02172203 | 
| Collector | R. L. McGregor | 
| Collector number | E340 | 
| Country | United States of America | 
| State | Kansas | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Kansas | 
| Locality | 5 mi. W. Corning | 
| Date Collected | 1940-07-13 | 
| Verbatim Elevation | 1358 ft. | 
| Habitat | Soil: Clay and loam. Dry; Invading pastures | 
| Container | Plants of Kansas | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/46377849-7d17-486c-bc7d-0772f79109a3 | 
| Harvard University Herbaria Barcode | 02172203 | 
| Herbarium | GH | 
| Previous ownership | [ex] University of Kansas, Lawrence | 
| Family | Asteraceae | 
| Determination | Carduus acanthoides Linnaeus | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |