| Classification | Brassicaceae: Sisymbrium | 
| Harvard University Herbaria Barcode(s) | 00582815 | 
| Collector | A. F. Hill | 
| Collector number | 1580 | 
| Country | United States of America | 
| State | Maine | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Hancock County: Swans Island | 
| Locality | Swans Island | 
| Date Collected | 1914-07-18 [July 18 1914] | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/4cccc040-783b-4813-a627-b2167c1f00bb | 
| Harvard University Herbaria Barcode | 00582815 | 
| Herbarium | NEBC | 
| Family | Brassicaceae | 
| Determination | Sisymbrium officinale var. leiocarpum de Candolle | 
| Determination Remarks | [filed under] [current name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |