| Name | Thlaspi arcticum Porsild |
| Authorship | Porsild |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Thlaspi |
| GUID | urn:lsid:ipni.org:names:290473-1 |
| Citation | 1943 Sargentia 4: 40 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Thlaspi arcticum Porsild |
| Identification made in | [no date] (1), 2013 (1) |