| Classification | Asteraceae: Centaurea |
| Harvard University Herbaria Barcode(s) | 00566353 |
| Collector | E. F. Williams |
| Country | United States of America |
| State | Rhode Island |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Rhode Island |
| Locality | Middleton |
| Date Collected | 1909-07-03 [July 3. 1909] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/70bac4a9-ba63-4097-924f-de9afe453e24 |
| Harvard University Herbaria Barcode | 00566353 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Centaurea nigra Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
