| Classification | Asteraceae: Cirsium | 
| Harvard University Herbaria Barcode(s) | 02014009 | 
| Collector | D. E. Boufford | 
| Collector number | 10837 | 
| Country | United States of America | 
| State | New Mexico | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New Mexico: Eddy County | 
| Locality | west of the city of Artesia; 2.4 km (1.6 miles) east of the Chaves County line on U.S. route 82 | 
| Date Collected | 1973-07-14 | 
| Habitat | Roadside and roadside thicket with Berberis trifoliata | 
| Container | Plants of New Mexico, U.S.A. | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/2cbfc2d7-e743-4272-934f-49864befab1b | 
| Harvard University Herbaria Barcode | 02014009 | 
| Herbarium | A | 
| Family | Asteraceae | 
| Determination | Cirsium undulatum (Nuttall) Sprengel | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |