Cardamine flexuosa, commonly known as wavy bittercress or wood bitter-cress, is an herbaceous annual, biennial, or short-lived perennial plant in the cabbage family (Brassicaceae).

[1] This is a small flowering plant growing to a height of no more than 30 cm, usually annual or short-lived perennial, with few short, erect stems.

Fruits of C. flexuosa generally do not overtop the flowers, a feature distinguishing it from Cardamine hirsuta.

[2] It is native to the British Isles,[3]: 401  Europe, North Africa, Turkey and Iran and widely introduced elsewhere.

[5][2] In Northeast Indian State, Manipur, it is eaten and often used as garnishing Eromba and known as Chaantruk.