| Classification | Asteraceae: Centaurea |
| Harvard University Herbaria Barcode(s) | 02172516 |
| Collector | R. R. Tatnall |
| Collector number | 1185 |
| Country | United States of America |
| State | Delaware |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Delaware: New Castle County: Wilmington |
| Locality | [data not captured] |
| Date Collected | 1931-06-18 |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/27f0ce30-f6aa-4c85-aa8c-11e0e3994a19 |
| Harvard University Herbaria Barcode | 02172516 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Centaurea nigra Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
