What's the name of leek?

Leek, a perennial herb of Liliaceae, is used as medicine with seeds and leaves. Has the effects of invigorating stomach, refreshing mind, stopping sweating, arresting astringency, tonifying kidney, strengthening yang, and arresting ejaculation. In Chinese medicine, leek has a very loud name called "aphrodisiac grass", and some people call it "intestinal grass". Not only that, leeks have many names. Leek is also called grass stalactite, sunny grass, evergreen grass, and also called flat vegetable.