What does "st. barbara's herb" mean?

any plant of the genus Barbarea: yellow-flowered Eurasian cresses; widely cultivated for winter salad

What is a synonym for "st. barbara's herb"?

Common synonyms include: scurvy grass, winter cress.

Rare ·Advanced level

Noun

1
any plant of the genus Barbarea: yellow-flowered Eurasian cresses; widely cultivated for winter salad wordnet