Most plants of the genus Onion are collectively referred to as onions. In practice, however, the word onion is generally used to refer to a plant species with the dichotomous name Allium cepa.
Allium ascalonicum is a species of plant in the family Amaryllidaceae. This species was first described scientifically by L. in 1756. The name of this species in Vietnamese is relative as purple onion, purple onion, shallot, shallot because it may coincide with other species.
Leeks, also known as fenugreek, fenugreek, is a vegetable that, along with onions, garlic and papaya, belongs to the Onion family. This is a flat-leaf herbaceous plant. Leaves and tubers are used as food. Leeks are grown with