| Classification | Brassicaceae: Sisymbrium |
| Harvard University Herbaria Barcode(s) | 01693969 |
| Collector | K. H. Dueholm |
| Collector number | 8405 |
| Country | United States of America |
| State | Wyoming |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Wyoming: Johnson County |
| Locality | T52N R 83W S 1; N side Lake De Smet |
| Date Collected | 1979-07-21 |
| Verbatim Elevation | 4600 ft. |
| Habitat | Rolling, hilly plains over Scoria base, occasional outcrops, rocky, pine slopes--outcrops |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5db6801b-ee7c-48f1-8ae3-08a278b22340 |
| Harvard University Herbaria Barcode | 01693969 |
| Herbarium | GH |
| Previous ownership | ex. Rocky Mountain Herbarium |
| Family | Brassicaceae |
| Determination | Sisymbrium altissimum Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
