| Classification | Asteraceae: Cirsium |
| Harvard University Herbaria Barcode(s) | 02013000 |
| Collector | T. A. Williams |
| Country | United States of America |
| State | South Dakota |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: South Dakota |
| Locality | Canning |
| Date Collected | 1892-08-** |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ce2ee930-885e-4c8f-99c6-776c584507e7 |
| Harvard University Herbaria Barcode | 02013000 |
| Herbarium | GH |
| Previous ownership | [ex] Herbarium of T. A. Williams, Presented to the U. S. National Museum, 1903; From the United States National Herbarium, Smithsonian Institution |
| Family | Asteraceae |
| Determination | Cirsium undulatum (Nuttall) Sprengel |
| Determined by | Ownbey, Gerald Bruce & Hsi, Yu-tseng |
| Date Determined | 1960 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
