| Classification | Brassicaceae: Sisymbrium |
| Harvard University Herbaria Barcode(s) | 00582609 |
| Collector | E. F. Williams |
| Country | United States of America |
| State | Maine |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Cumberland County: Portland |
| Locality | Portland |
| Date Collected | 1897-07-20 [20 July 1897] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/28666e3b-7a73-4c33-bcc4-588c76aeb4e4 |
| Harvard University Herbaria Barcode | 00582609 |
| Herbarium | GH |
| Family | Brassicaceae |
| Determination | Sisymbrium altissimum Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
