| Classification | Brassicaceae: Physaria | 
| Barcode(s) | 01575417 | 
| Collector | E. B. Payson & G. M. Armstrong | 
| Collector number | 3825 | 
| Country | United States of America | 
| State | Wyoming | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Wyoming: Lincoln County | 
| Locality | Hills east of Afton | 
| Date Collected | 1923-06-28 | 
| Verbatim Elevation | 6500 ft. | 
| Habitat | Dry clay slope | 
| Container | Plants of Wyoming | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/86b49dac-af47-47f9-b829-f624b6ac9bfa | 
| Harvard University Herbaria Barcode | 01575417 | 
| Herbarium | GH | 
| Previous ownership | [ex] The Rocky Mountain Herbarium | 
| Family | Brassicaceae | 
| Determination |  Physaria didymocarpa var. integrifolia Rollins | 
| Determined by | Rollins, Reed Clark | 
| Date Determined | 1939 | 
| Determination Remarks |  [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |