| Classification | Brassicaceae: Lesquerella |
| Classification 1 | Brassicaceae: Physaria |
| Harvard University Herbaria Barcode(s) | 00019266 |
| Type Status | Holotype |
| Collector | R. C. Rollins, K. W. Rollins, S. Peterson, A. G. Roads, K. Wiley-Eberle & D. H. Wilken |
| Collector number | 8394 |
| Country | United States of America |
| State | Colorado |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Colorado: Rio Blanco County |
| Locality | T2S, R97W, Sec. 4, North Dudley Gulch, ca. 3/4 mile northeast of junction of Dudley Gulch and Piceance Creek |
| Date Collected | 1983-06-20 |
| Habitat | Near top of ridge |
| Substrate | Decomposed shale of the Green River Formation |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ac909f1f-05cb-46e5-9133-e2a9b451283d |
| Harvard University Herbaria Barcode | 00019266 |
| Herbarium | GH |
| Family | Brassicaceae |
| Type Status | Holotype |
| Holotype of | Lesquerella congesta Rollins |
| Verified by | W. T. Kittredge |
| Date Determined | 2009 |
| Taxon Reference | (for Lesquerella congesta Rollins) Contr. Gray Herb. 1984. 214: 8. |
| Family | Brassicaceae |
| Determination | Physaria congesta (Rollins) O'Kane & Al-Shehbaz |
| Determined by | W. T. Kittredge |
| Date Determined | 2009 |
| Determination Remarks | [current name] |
| Family | Brassicaceae |
| Determination | Lesquerella congesta Rollins |
| Determination Remarks | [label name] |
| Annotation Text | HOLOTYPE |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
