Allium campanulatum

Allium campanulatum, also known as the Sierra onion or dusky onion, is a species of wild onion native to the western United States. It is a member of the Allium genus, which includes other well-known plants such as garlic, leek, and chive.

Description

Allium campanulatum is a perennial herb that grows from a bulb. The plant typically reaches a height of 10 to 40 centimeters. The leaves are flat and linear, measuring up to 30 centimeters long. The flowers are bell-shaped, hence the name campanulatum, which means "bell-shaped" in Latin. They are typically pink or purple in color, although white flowers are also known to occur.

Distribution and Habitat

Allium campanulatum is native to the western United States, particularly in the Sierra Nevada and Cascade Range. It is typically found in dry, rocky habitats at elevations between 600 and 3500 meters.

Cultivation

While not commonly cultivated, Allium campanulatum can be grown in a garden setting. It prefers well-drained soil and full sun. The bulbs should be planted in the fall, at a depth of about three times their diameter.

Uses

The bulbs of Allium campanulatum are edible and have been used by Native American tribes as a food source. However, they are not commonly consumed today.

Conservation Status

Allium campanulatum is not currently listed as threatened or endangered. However, like all wild plants, it is important to avoid overharvesting to ensure its continued survival in the wild.

See Also

• Allium
• Sierra Nevada (U.S.)
• Cascade Range