| Classification | Asteraceae: Centaurea |
| Barcode(s) | 02172506 |
| Collector | C. H. Knowlton |
| Country | Canada |
| State | Nova Scotia |
| Geography | North America: North America (CA, US, MX) (Region): Canada: Nova Scotia |
| Locality | [data not captured] |
| Date Collected | 1925-08-03 |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9e0b45fa-285f-43d5-a3e3-3b68f732e951 |
| Harvard University Herbaria Barcode | 02172506 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Centaurea nigra Linnaeus |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
