Allium platycaule

Allium platycaule, also known as broadstemmed onion, is a species of wild onion native to the western part of North America. It is a member of the Allium genus, which includes other well-known plants such as garlic, leek, and chive.

Description

Allium platycaule is a perennial herb that grows from a bulb. It has a broad, flat stem, hence the common name "broadstemmed onion". The plant typically grows to a height of 10-30 cm. The leaves are flat and linear, growing up to 20 cm long. The flowers are pink to purple in color, blooming in the late spring to early summer.

Distribution and Habitat

Allium platycaule is found in the western United States, particularly in the states of California, Nevada, and Oregon. It grows in a variety of habitats, including sagebrush, juniper woodland, and alpine meadows. The plant prefers well-drained soils and is often found in rocky or sandy areas.

Uses

While all parts of the Allium platycaule plant are edible, it is not commonly used for culinary purposes due to its strong, onion-like flavor. However, it has been used by Native American tribes as a food source. The bulbs can be cooked and eaten, and the leaves can be used as a flavoring in soups and stews.

Conservation Status

Allium platycaule is not currently listed as threatened or endangered. However, like many wild plant species, it may be affected by habitat loss due to human activities such as development and agriculture.

References

• Flora of North America (2003). Allium platycaule. New York: Oxford University Press.
• Jepson Manual: Higher Plants of California (1993). Allium platycaule. Berkeley: University of California Press.