| Classification | Asteraceae: Cirsium |
| Harvard University Herbaria Barcode(s) | 02021881 |
| Collector | W. H. Horr |
| Collector number | 4641 |
| Country | United States of America |
| State | Kansas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Kansas: Washington County |
| Locality | 1-1/2 miles west of Morrowville |
| Date Collected | 1953-07-23 |
| Habitat | Grassland. Dry sandy loam |
| Container | Kansas Plants, U. S. A. |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/08a439a5-aea0-4969-a384-94c74e879b75 |
| Harvard University Herbaria Barcode | 02021881 |
| Herbarium | GH |
| Previous ownership | [ex] University of Kansas, Lawrence, Kansas |
| Family | Asteraceae |
| Determination | Cirsium undulatum (Nuttall) Sprengel |
| Determined by | Ownbey, Gerald Bruce & Hsi, Yu-tseng |
| Date Determined | 1960 |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
