1、 Bulb difference

The bulb of leek is usually solitary, egg shaped, then narrow egg shaped or egg columnar, the skin color is black brown or dirty black, the apex often breaks into fibrous shape, and the endothelium is light red. The bulb of wild leek is nearly cylindrical, the skin color is dark yellow, then to yellowish brown, and the apex will break, forming a network or fibrous shape

2、 The difference between flowers

The flowers of mountain leek are umbel shaped, the inflorescences are spherical, the flowers are dense, the color is red to purple, the perianth pieces are oval to oval, the apex is blunt and round, and the outer wheel is boat shaped. The wild leek flowers are umbel hemispherical, the flower color is usually white, few are light red, the perianth pieces have red midvein, the inner wheel is rectangular round obovate, and the later stage of the outer wheel will become rectangular round lanceolate