Thlaspi rotundifolium is a hardy perennial flowering plant in the family Brassicaceae capable of surviving in arctic conditions.

Though often placed in the valid genus Thlaspi,[1][failed verification] it is occasionally placed in the problematic genus Noccaea.

It has been sold for cultivation in rock gardens.

[2] The plant has a basal rosette out of which grows one or several short, unbranched stems that have small, rounded leaves and end in dense racemes of small pink flowers.

This Brassicales article is a stub.