What does a leek look like?
Which vegetable is leek?
leek, (Allium porrum), hardy biennial plant of the amaryllis family (Amaryllidaceae), grown as a vegetable. The leek is an ancient crop and is native to eastern Mediterranean lands and the Middle East. The plant is related to the onion and has a mild, sweet, onionlike flavour. Leek stalks are widely used in European soups and stews, especially as a complement to potatoes, and can be cooked whole as a vegetable.