| Classification | Brassicaceae: Sisymbrium | 
| Harvard University Herbaria Barcode(s) | 01693860 | 
| Collector | A. K. Harrison | 
| Country | United States of America | 
| State | Michigan | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Michigan: Marquette County | 
| Locality | Along Munising RR. Princeton | 
| Date Collected | 1907-07-20 | 
| Container | Flora of the Upper Peninsula of Michigan. | 
| Frequency | one plants seen | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/088289d1-9030-4b5b-a5e8-2c24e10ee1ad | 
| Harvard University Herbaria Barcode | 01693860 | 
| Herbarium | GH | 
| Previous ownership | Ex Herbarium of Arthur K. Harrison | 
| Family | Brassicaceae | 
| Determination | Sisymbrium altissimum Linnaeus | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |