Japanese leek (scientific name: Allium chinese syn. Allium bakeri) is herbaceous perennial as well as a vegetable which belongs to liliaceae (or alliaceae).
ラッキョウ（辣韮、薤、辣韭、学名Alliumchinensesyn.Alliumbakeri）は、ユリ科（ネギ科とする場合もある。）の多年草・野菜。