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Allium cepa

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The onion, also known as the bulb onion or common onion, is a vegetable that is the most widely cultivated species of the genus Allium. The shallot is a botanical variety of the onion which was classified as a separate species until 2011. The onion's close relatives include garlic, scallion, leek, and chives.

FamilyAmaryllidaceae
GenusAllium
NativeAsia
LifespanBiennial (commonly grown as annual)

Varieties of Allium cepa

Explore varieties and cultivars currently available for Onion.

Allium cepa

Onion

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Did You Know?

The onion, also known as the bulb onion or common onion, is a vegetable that is the most widely cultivated species of the genus Allium. The shallot is a botanical variety of the onion which was classified as a separate species until 2011. The onion's close relatives include garlic, scallion, leek, and chives.