| Classification | Brassicaceae: Physaria | 
| Barcode(s) | 01575375 | 
| Collector | J. A. Calder & K. W. Spicer | 
| Collector number | 32820 | 
| Country | Canada | 
| State | Alberta | 
| Geography | North America: North America (CA, US, MX) (Region): Canada: Alberta | 
| Locality | Two miles SE of Hillcrest on Highway No. 3 to Burmis. | 
| Date Collected | 1962-05-26 | 
| Habitat | on open, sparsely vegetated, rubbly talus slope | 
| Container | Plants of Alberta, Canada. | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/35769f8f-1c85-4276-8a55-f9e6636a7f3d | 
| Harvard University Herbaria Barcode | 01575375 | 
| Herbarium | GH | 
| Previous ownership | [ex] Division of Botany, Science Service, Department of Agriculture, Ottawa, Canada | 
| Family | Brassicaceae | 
| Determination |  Physaria didymocarpa (Hooker) A. Gray | 
| Determination Remarks |  [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |