| Classification | Brassicaceae: Descurainia | 
| Harvard University Herbaria Barcode(s) | 01084309 | 
| Collector | E. B. Payson & L. E. B. Payson | 
| Collector number | 4348 | 
| Country | United States of America | 
| State | Wyoming | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Wyoming: Sublette County | 
| Locality | near Big Piney | 
| Date Collected | 1925-07-11 | 
| Habitat | Waste ground | 
| Container | Plants of Wyoming | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5e0109e5-9221-403e-8b90-5279b82b0ba0 | 
| Harvard University Herbaria Barcode | 01084309 | 
| Herbarium | GH | 
| Previous ownership | Ex The Rocky Mountain Herbarium | 
| Family | Brassicaceae | 
| Determination | Descurainia pinnata subsp. nelsonii (Rydberg) Detling | 
| Determined by | Rollins, Reed Clark | 
| Date Determined | 1987 | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |