| Classification | Asteraceae: Carduus | 
| Barcode(s) | 00587232 | 
| Collector | D. E. Boufford | 
| Collector number | 23638 | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Cambridge | 
| Locality | Cambridge, sw of the intersection of routes 2 and 16 (Alewife Brook Parkway) near the Alewife MBTA Station | 
| Date Collected | 1985-07-06 [6 July 1985] | 
| Elevation | 20 m | 
| Habitat | Heavily disturbed area covered in tall coarse herbs, gravel soil | 
| Project | New England Vascular Plants TCN | 
| Remarks | Growing intermixed with Cirsium vulgare | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/06c9ae5d-0e49-4cc5-acb2-d23bf8808c85 | 
| Harvard University Herbaria Barcode | 00587232 | 
| Herbarium | NEBC | 
| Family | Asteraceae | 
| Determination |  Carduus nutans Linnaeus | 
| Determination Remarks |  [filed under] [current name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |