| Classification | Asteraceae: Cirsium | 
| Harvard University Herbaria Barcode(s) | 02021087 | 
| Collector | V. L. Cory | 
| Collector number | 5973 | 
| Country | United States of America | 
| State | Texas | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas: Gonzales County | 
| Locality | Capote Swamp | 
| Date Collected | 1933-05-01 | 
| Container | Flora of Texas | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ec294d06-5ee3-4dfe-b39a-9d908ee6ff72 | 
| Harvard University Herbaria Barcode | 02021087 | 
| Herbarium | GH | 
| Family | Asteraceae | 
| Determination | Cirsium horridulum var. megacanthum (Nuttall) D. J. Keil | 
| Determined by | Keil, David John | 
| Date Determined | 1997 | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |