Alliaria
noun
Al·li·ar·ia
ˌalēˈa(a)rēə
: a genus of Old World herbs (family Cruciferae) having broad undivided leaves, white flowers, and long siliques see garlic mustard
Word History
Etymology
New Latin, from Latin allium, alium garlic + New Latin -aria
First Known Use
1821, in the meaning defined above