| Classification | Brassicaceae: Thlaspi |
| Harvard University Herbaria Barcode(s) | 01731310 |
| Collector | W. Hepw. Lewis |
| Collector number | 449 |
| Country | Canada |
| State | Northwest Territories |
| Geography | North America: North America (CA, US, MX) (Region): Canada: Northwest Territories: South Slave Region (Northwest Territories): Hay River |
| Locality | Old Settlement, Hay River |
| Georeference | 60°51'N, 115°42'W |
| Date Collected | 1951-06-28 |
| Habitat | Exposed well-drained sand-loam field |
| Container | Plants of Mackenzie District, Northwest Territories, Canada |
| Frequency | common |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f804f3a5-4939-4024-b94e-5f6286e9a210 |
| Harvard University Herbaria Barcode | 01731310 |
| Herbarium | GH |
| Previous ownership | [ex] Division of Botany, Science Service, Department of Agriculture, Ottawa, Canada |
| Family | Brassicaceae |
| Determination | Thlaspi arvense Linnaeus |
| Determined by | DRL |
| Date Determined | 1951 |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
