- winter cress, St. Barbara's herb, scurvy grass - any plant of the genus Barbarea: yellow-flowered Eurasian cresses; widely cultivated for winter salad
--1 is a kind of cress, cress plant
--1 is a member of Barbarea, genus Barbarea
--1 has particulars:Belle Isle cress, early winter cress, land cress, American cress, American watercress, Barbarea verna, Barbarea praecox - winter cress - cress cultivated for winter salads
--2 is a kind of cress