| Classification | Brassicaceae: Erysimum |
| Harvard University Herbaria Barcode(s) | 00992186 |
| Collector | R. C. Rollins & Richard C. Rollins |
| Collector number | 7901 |
| Country | United States of America |
| State | Nebraska |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Nebraska: Garden County |
| Locality | edge of Ash Hollow, near U.S. Hwy. 26, 5 miles southeast of Lewellen |
| Date Collected | 1979-05-19 |
| Habitat | Grassy limestone knoll, edge of Ash Hollow |
| Container | Plants of Nebraska |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/34d9474c-80f2-4748-85a0-a5808b734b8f |
| Harvard University Herbaria Barcode | 00992186 |
| Herbarium | GH |
| Family | Brassicaceae |
| Determination | Erysimum asperum de Candolle |
| Determined by | Price, Robert Allen |
| Date Determined | 1987 |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
