| Classification | Brassicaceae: Erysimum | 
| Barcode(s) | 01538911 | 
| Collector | A. E. Porsild & R. T. Porsild | 
| Collector number | 1926 | 
| Country | Canada | 
| State | Northwest Territories | 
| Geography | North America: North America (CA, US, MX) (Region): Canada: Northwest Territories | 
| Locality | Mackenzie River: Limestone hills north of Campbell Lake, east of Point Separation | 
| Georeference | 68°20'N, 133°30'W  | 
| Date Collected | 1927-06-15 - 1927-06-16 | 
| Habitat | limestone hills; rocky ledges on bird cliff | 
| Container | Flora of Northwest Territories | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0d6a6e6d-5e96-49ee-b46b-a03b06ced143 | 
| Harvard University Herbaria Barcode | 01538911 | 
| Herbarium | GH | 
| Previous ownership | [ex] National Herbarium of Canada; Dupl. ex. Herb. Nat. Mus. Canada | 
| Family | Brassicaceae | 
| Determination |  Erysimum pallasii Fernald | 
| Determined by | Price, Robert Allen | 
| Date Determined | 1989 | 
| Determination Remarks |  [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |