| Classification | Brassicaceae: Vesicaria | 
| Classification 1 | Brassicaceae: Physaria | 
| Classification 2 | Brassicaceae: Lesquerella | 
| Harvard University Herbaria Barcode(s) | 00019355 | 
| Type Status | Type,  Lectotype | 
| Collector | J. G. Schaffner | 
| Collector number | 150 p.p. | 
| Country | Mexico | 
| State | San Luis Potosà | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico: San Luis Potosà | 
| Date Collected | 1876 | 
| Habitat | Circa urbem | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0b387d83-c6de-4516-bf6e-b5e33a9aa244 | 
| Harvard University Herbaria Barcode | 00019355 | 
| Herbarium | GH | 
| Family | Brassicaceae | 
| Type Status | Type | 
| Type of | Vesicaria schaffneri S. Watson | 
| Verified by | R. C. Rollins | 
| Date Determined | 1949 | 
| Determination Remarks | 1 = Type | 
| Taxon Reference | (for  Vesicaria schaffneri S. Watson) Proc. Amer. Acad. Arts 1882. 17: 320. | 
| Family | Brassicaceae | 
| Type Status | Lectotype | 
| Lectotype of | Vesicaria schaffneri S. Watson | 
| Verified by | W. T. Kittredge | 
| Date Determined | 2009 | 
| Taxon Reference | (for  Vesicaria schaffneri S. Watson) Proc. Amer. Acad. Arts 1882. 17: 320. | 
| Family | Brassicaceae | 
| Determination | Physaria schaffneri (S. Watson) O'Kane & Al-Shehbaz | 
| Determined by | W. T. Kittredge | 
| Date Determined | 2009 | 
| Determination Remarks | [current name] | 
| Family | Brassicaceae | 
| Determination | Lesquerella schaffneri (S. Watson) S. Watson | 
| Determined by | R. C. Rollins & E. A. Shaw | 
| Date Determined | 1971 | 
| Annotation Text | Holotype | 
| Family | Brassicaceae | 
| Determination | Vesicaria schaffneri S. Watson | 
| Determined by | S. Watson | 
| Determination Remarks | [S. Watson (scripsit)] [label name] | 
| Sex | not determined | 
| Phenology | FlowerAndFruit | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |