| Classification | Asteraceae: Carduus | 
| Harvard University Herbaria Barcode(s) | 01017614 | 
| Collector | M. L. Fernald | 
| Country | United States of America | 
| State | Rhode Island | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Rhode Island: Kent County: Warwick | 
| Locality | Warwick | 
| Date Collected | 1910-06-25 [June 25, 1910] | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5cce2446-52f3-4a68-b8c8-f8eb7c67ccb5 | 
| Harvard University Herbaria Barcode | 01017614 | 
| Herbarium | GH | 
| Family | Asteraceae | 
| Determination | Carduus acanthoides Linnaeus | 
| Determination Remarks | [filed under] [current name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |