| Classification | Asteraceae: Centaurea |
| Harvard University Herbaria Barcode(s) | 00531061 |
| Collector | Mrs. P. D. Richards |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Medford |
| Locality | W. [West] Medford |
| Date Collected | 1890-08-** [Aug. '90] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/2cfe022e-b83f-4899-9631-4c94421e40b4 |
| Harvard University Herbaria Barcode | 00531061 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Centaurea nigra Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
