| Classification | Brassicaceae: Brassica |
| Harvard University Herbaria Barcode(s) | 00593260 |
| Collector | C. H. Knowlton |
| Country | United States of America |
| State | Maine |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Washington County: Machias |
| Locality | Machias |
| Date Collected | 1931-08-10 [Aug. 10, 1931] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b410a8ff-c050-4a23-b830-986c20a9c81d |
| Harvard University Herbaria Barcode | 00593260 |
| Herbarium | NEBC |
| Family | Brassicaceae |
| Determination | Brassica nigra (Linnaeus) W. D. J. Koch |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
