| Classification | Asteraceae: Centaurea |
| Harvard University Herbaria Barcode(s) | 02172551 |
| Collector | J. A. Steyermark |
| Collector number | 76353 |
| Country | United States of America |
| State | Illinois |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Illinois: Du Page County |
| Locality | [data not captured] |
| Date Collected | 1954-07-25 |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b0c51aa7-9925-44c0-8d0c-438ac5b2df05 |
| Harvard University Herbaria Barcode | 02172551 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Centaurea nigrescens Willdenow |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
