| Classification | Brassicaceae: Lesquerella |
| Classification 1 | Brassicaceae: Physaria |
| Harvard University Herbaria Barcode(s) | 00274441 |
| Type Status | Isolectotype |
| Collector | C. Wright |
| Collector number | 848 |
| Country | United States of America |
| State | Texas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas: Uvalde County |
| Locality | [Rio Frio - Leona] |
| Date Collected | 1851-05-14 |
| Elevation | 0 m |
| Habitat | [Mesquite prairies] |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/734144d2-0f31-4753-af96-49de897d211b |
| Harvard University Herbaria Barcode | 00274441 |
| Herbarium | GH |
| Family | Brassicaceae |
| Type Status | Isolectotype |
| Isolectotype of | Lesquerella gracilis var. sessilis S. Watson |
| Verified by | W. T. Kittredge |
| Date Determined | 2009 |
| Taxon Reference | (for Lesquerella gracilis var. sessilis S. Watson) Proc. Amer. Acad. Arts 1888. 23: 253. |
| Family | Brassicaceae |
| Determination | Physaria sessilis (S. Watson) O'Kane & Al-Shehbaz |
| Determined by | W. T. Kittredge |
| Date Determined | 2009 |
| Determination Remarks | [current name] |
| Family | Brassicaceae |
| Determination | Lesquerella sessilis (S. Watson) Small |
| Determined by | R. C. Rollins |
| Date Determined | 1957-02-** |
| Annotation Text | Isotype |
| Family | Brassicaceae |
| Determination | Lesquerella gracilis var. sessilis S. Watson |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |