| Classification | Brassicaceae: Nerisyrenia |
| Classification 1 | Brassicaceae: Greggia |
| Harvard University Herbaria Barcode(s) | 00260989 |
| Type Status | Isosyntype |
| Collector | Josiah Gregg |
| Collector number | 486 |
| Country | Mexico |
| State | Coahuila |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Coahuila |
| Locality | [Perros Bravos] |
| Date Collected | 1849-09-** |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/52f84263-cc53-45b2-a923-ee06efe69422 |
| Harvard University Herbaria Barcode | 00260989 |
| Herbarium | GH |
| Previous ownership | ex Herb. John A. Lowell |
| Family | Brassicaceae |
| Determination | Nerisyrenia camporum (A. Gray) Greene |
| Determined by | J. D. Bacon (TEX) |
| Date Determined | 1975 |
| Determination Remarks | [is Current name] |
| Family | Brassicaceae |
| Type Status | Isosyntype |
| Isosyntype of | Greggia camporum A. Gray |
| Verified by | W. T. Kittredge |
| Date Determined | 2007 |
| Taxon Reference | (for Greggia camporum A. Gray) Smithsonian Contr. Knowl. 1852. 3(5): 9. |
| Sex | not determined |
| Phenology | FlowerAndFruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
