韭葱,别名扁葱、扁叶葱、洋蒜苗、海蒜。百合科葱属中产生肥嫩假茎(葱白)的二年生草本植物。食用嫩苗、鳞茎、假茎和花薹,可炒食、作汤或作调料。多代替蒜苗食用。一、特征特性弦状根。茎短缩成鳞茎盘,单叶互生,圆状叶鞘套生成假茎,外皮膜质,白色。生长到第二年也形成鳞 Leek, alias flat onion, flat leaf onion, garlic garlic, sea garlic. Liliaceae allium produce fertile soft stem (light blue) biennial herb. Eat tender shoots, bulbs, false stems and flower stalks, can be fried, soup or seasoning. More to replace garlic for food. First, the characteristics of chord-shaped roots. Stems shortened into bulbous discs, single leaf alternate, circular leaf sheath generated pseudostem, outer membrane quality, white. Growing up to the second year also forms scales