| Classification | Brassicaceae: Cochlearia | 
| Harvard University Herbaria Barcode(s) | 01087901 | 
| Collector | G. B. Van Schaack | 
| Collector number | 648 | 
| Country | United States of America | 
| State | Alaska | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Alaska: Unorganized Borough: Aleutians West Census Area | 
| Locality | Attu Island, Murder Point | 
| Date Collected | 1945-07-21 | 
| Habitat | In seaside meadow | 
| Container | Plants of Aleutian Islands | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/a12f5bbf-5c7f-4ef3-a7de-b31545c1c0f4 | 
| Harvard University Herbaria Barcode | 01087901 | 
| Herbarium | GH | 
| Family | Brassicaceae | 
| Determination | Cochlearia officinalis var. arctica (D. F. K. Schlechtendal ex de Candolle) Gelert | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |