| Classification | Brassicaceae: Thlaspi |
| Classification 1 | Brassicaceae: Noccaea |
| Classification 2 | Brassicaceae: Thlaspi |
| Harvard University Herbaria Barcode(s) | 00019781 |
| Type Status | Isotype |
| Collector | A. E. Porsild |
| Collector number | 7144 |
| Country | Canada |
| State | Yukon Territory |
| Geography | North America: North America (CA, US, MX) (Region): Canada: Yukon Territory |
| Locality | Arctic coast west of Mackenzie River delta: Kay Pt. |
| Georeference | 69° 12' N, 138° 30' W |
| Date Collected | 1934-07-23 - 1934-07-25 |
| Habitat | on dry tundra ridges |
| Container | Flora of Yukon Territory |
| Frequency | very rare |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f469f0b4-f87f-4cf3-afa7-c22a19368c7a |
| Harvard University Herbaria Barcode | 00019781 |
| Herbarium | GH |
| Previous ownership | Dupl. ex Herb. Nat. Mus. Canada |
| Family | Brassicaceae |
| Determination | Thlaspi arcticum Porsild |
| Determination Remarks | [is label name] |
| Annotation Text | n. sp. Co-type |
| Family | Brassicaceae |
| Determination | Noccaea arctica (A. E. Porsild) Holub |
| Determined by | Kittredge, Walter Tobey |
| Date Determined | 2013 |
| Determination Remarks | [is Current name] |
| Family | Brassicaceae |
| Type Status | Isotype |
| Isotype of | Thlaspi arcticum Porsild |
| Verified by | Kittredge, Walter Tobey |
| Date Determined | 2013 |
| Determination Remarks | [is filed under name] |
| Annotation Text | Holotype: (CAN) |
| Taxon Reference | (for Thlaspi arcticum Porsild) Sargentia 1943. 4: 40. |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
