| Classification | Brassicaceae: Physaria | 
| Harvard University Herbaria Barcode(s) | 00019433 | 
| Type Status | Type | 
| Collector | R. C. Rollins & T. S. Chambers | 
| Collector number | 2448 | 
| Country | United States of America | 
| State | Utah | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Utah: Garfield County | 
| Locality | Red Canyon, 16 miles west of Bryce's Canyon | 
| Date Collected | 1938-07-06 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/205c7fc1-016a-45bb-8a0e-becb22898e34 | 
| Harvard University Herbaria Barcode | 00019433 | 
| Herbarium | GH | 
| Family | Brassicaceae | 
| Type Status | Type | 
| Type of | Physaria chambersii var. membranacea Rollins | 
| Taxon Reference | (for  Physaria chambersii var. membranacea Rollins) Great Basin Naturalist 1939. 41: 405. | 
| Family | Brassicaceae | 
| Determination | Physaria lepidota var. membranacea (Rollins) Rollins | 
| Determination Remarks | [current name] | 
| Sex | not determined | 
| Phenology | Fruit | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |