| Classification | Brassicaceae: Lesquerella |
| Classification 1 | Brassicaceae: Physaria |
| Harvard University Herbaria Barcode(s) | 02464789 |
| Collector | I. M. Johnston & C. H. Muller |
| Collector number | 535 |
| Country | Mexico |
| State | Coahuila |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Coahuila |
| Locality | western Coahuila; Sierra del Pino: pine forests in middle section of the Sierra, 2-10 miles north of camp at La Noria. |
| Date Collected | 1940-08-22 |
| Habitat | on gravelly floor of arroyo in pine-belt |
| Container | Mexico: western Coahuila |
| Frequency | one plant |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e1f0f0de-7fd8-49f7-9fd3-dc6144cb65fc |
| Harvard University Herbaria Barcode | 02464789 |
| Herbarium | GH |
| Family | Brassicaceae |
| Determination | Lesquerella johnstonii Rollins |
| Determined by | Rollins, Reed Clark & Shaw, Elizabeth Anne |
| Date Determined | 1972 |
| Determination Remarks | [label name] [current name] |
| Family | Brassicaceae |
| Determination | Physaria johnstonii (Rollins) O'Kane & Al-Shehbaz |
| Determination Remarks | [filed under] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
