1) Brassicaceae 2) Dilleniid dicot genus 3) Genus alliaria 
Alliaria is a genus of plant of the family Cruciferae, containing two species, one of which Alliaria officinalis, commonly called jack-by-the-hedge, is widely spread in Europe, and often used as a pot-herb.
[n] - a genus of herbs of the family Cruciferae
genus Alliaria noun a genus of herbs of the family Cruciferae; have broad leaves and whit flowers and long siliques