| Classification | Asteraceae: Centaurea |
| Harvard University Herbaria Barcode(s) | 00531039 |
| Collector | W. Oakes |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Essex County: Danvers |
| Locality | Danvers |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/a230a4bc-7254-4c1a-bebe-4ede8c10c4bd |
| Harvard University Herbaria Barcode | 00531039 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Centaurea nigra Linnaeus |
| Determination Remarks | [filed under] [current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
