| Classification | Asteraceae: Cirsium | 
| Harvard University Herbaria Barcode(s) | 01017664 | 
| Collector | C. H. Knowlton | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Plymouth County: Plymouth | 
| Locality | Plymouth | 
| Date Collected | 1908-08-30 [Aug. 30, 1908] | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/6c7bf66f-4a55-4a4b-9e9d-ea5cecc16af4 | 
| Harvard University Herbaria Barcode | 01017664 | 
| Herbarium | NEBC | 
| Family | Asteraceae | 
| Determination | Cirsium discolor (Muhlenberg ex Willdenow) Sprengel | 
| Determination Remarks | [filed under] [current name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |