| Classification | Brassicaceae: Alyssum | 
| Barcode(s) | 00992398 | 
| Collector | R. C. Rollins & K. W. Rollins | 
| Collector number | 7978 | 
| Country | United States of America | 
| State | Colorado | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Colorado: Montrose County | 
| Locality | 4 miles east of Cerro Summit | 
| Date Collected | 1979-05-27 | 
| Habitat | Roadside weed; sagebrush and juniper area below granite cliffs | 
| 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/cc0cfc72-065b-4bc2-9789-fe6bc7280466 | 
| Harvard University Herbaria Barcode | 00992398 | 
| Herbarium | GH | 
| Family | Brassicaceae | 
| Determination |  Alyssum simplex Rudolphi | 
| Determined by | Al-Shehbaz, Ihsan Ali | 
| Date Determined | 2005-05-** | 
| Determination Remarks |  [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |