| Classification | Asteraceae: Centaurea |
| Harvard University Herbaria Barcode(s) | 02284787 |
| Collector | W. L. Worcester with |
| Collector number | |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Somerville |
| Locality | [no additional data] |
| Date Collected | 1878-09-30 |
| Habitat | |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d79a2ce1-e4d8-4981-b40b-64db69138119 |
| Harvard University Herbaria Barcode | 02284787 |
| Herbarium | NEBC |
| Family | Asteraceae |
| Determination | Centaurea nigra Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
