| Classification | Brassicaceae: Sisymbrium | 
| Barcode(s) | 00582722 | 
| Collector | E. F. Williams | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Nantucket County: Nantucket | 
| Locality | Nantucket | 
| Date Collected | 1911-07-23 [July 23, 1911] | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/1e4c9032-6211-40c3-b4ec-3c8c90ced2dc | 
| Harvard University Herbaria Barcode | 00582722 | 
| Herbarium | NEBC | 
| Family | Brassicaceae | 
| Determination |  Sisymbrium altissimum Linnaeus | 
| Determination Remarks |  [filed under] [current name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |