| Classification | Brassicaceae: Sisymbrium |
| Harvard University Herbaria Barcode(s) | 01693831 |
| Collector | R. C. Rollins & F. A. Stafleu |
| Collector number | 7144 |
| Country | United States of America |
| State | Colorado |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Colorado: Montezuma County |
| Locality | McElmo Canyon, 10 miles west of Cortez |
| Date Collected | 1971-04-22 |
| Habitat | base of sandstone cliff |
| Container | Plants of the Rocky Mountain Region, Colorado |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ab29654a-5838-4e3f-a235-e958f4afaf3b |
| Harvard University Herbaria Barcode | 01693831 |
| Herbarium | GH |
| 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 |
