| Classification | Asteraceae: Centaurea |
| Harvard University Herbaria Barcode(s) | 02172547 |
| Collector | J. Macoun |
| Country | Canada |
| State | Ontario |
| Geography | North America: North America (CA, US, MX) (Region): Canada: Ontario |
| Locality | [data not captured] |
| Date Collected | 1901-08-30 |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/729e02b2-ec07-4f9b-869c-b333bec2d24d |
| Harvard University Herbaria Barcode | 02172547 |
| 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 |
