| Classification | Brassicaceae: Lesquerella |
| Classification 1 | Brassicaceae: Physaria |
| Harvard University Herbaria Barcode(s) | 00019347 |
| Type Status | Holotype |
| Collector | L. A. Kenoyer & H. A. Crum |
| Collector number | 2625 |
| Country | Mexico |
| State | Coahuila |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Coahuila |
| Locality | 43 miles south of Monclova |
| Date Collected | 1948-08-14 |
| Habitat | Pass in hills |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/34bead0e-d536-4835-b45d-250c42744e0d |
| Harvard University Herbaria Barcode | 00019347 |
| Herbarium | GH |
| Family | Brassicaceae |
| Type Status | Holotype |
| Holotype of | Lesquerella mexicana Rollins |
| Verified by | W. T. Kittredge |
| Date Determined | 2009 |
| Taxon Reference | (for Lesquerella mexicana Rollins) Bol. Soc. Bot. México 1958. 23: 45. |
| Family | Brassicaceae |
| Determination | Physaria mexicana (Rollins) O'Kane & Al-Shehbaz |
| Determined by | W. T. Kittredge |
| Date Determined | 2009 |
| Determination Remarks | [current name] |
| Family | Brassicaceae |
| Determination | Lesquerella mexicana Rollins |
| Determined by | R. C. Rollins & E. A. Shaw |
| Date Determined | 1970-06-** |
| Annotation Text | HOLOTYPE |
| Family | Brassicaceae |
| Determination | Lesquerella mexicana Rollins |
| Determined by | R. C. rollins |
| Date Determined | 1958-03-** |
| Annotation Text | Type |
| Family | Brassicaceae |
| Determination | InQuestion Lesquerella schaffneri (S. Watson) S. Watson |
| Determined by | R. C. Rollins |
| Date Determined | 1949 |
| Annotation Text | Differs in stipitate pods, smaller trichomes with more coalesced rays, fewer ovules and different shaped leaves |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
