Allium platycaule

Allium platycaule

Allium platycaule in bloom

Allium platycaule is a species of flowering plant in the genus Allium, which includes onions, garlic, and chives. This species is native to the western United States, particularly in the Sierra Nevada of California and Oregon.

Description

Allium platycaule is a perennial herb that grows from a bulb and produces a single flowering stalk. The plant typically reaches a height of 10 to 30 centimeters. The leaves are flat and linear, often with a reddish tint at the base.

The inflorescence is an umbel of numerous flowers, which are usually pink to purple in color. Each flower is star-shaped with six tepals. The flowering period is typically in late spring to early summer.

Habitat

This species is commonly found in rocky, mountainous areas, often at elevations between 1,500 and 3,000 meters. It prefers well-drained soils and is often found in open, sunny locations.

Cultivation

Allium platycaule is sometimes cultivated as an ornamental plant due to its attractive flowers. It requires conditions similar to its natural habitat, with well-drained soil and full sun exposure. It is relatively drought-tolerant once established.

Related species

Allium platycaule is closely related to other species in the Allium genus, such as Allium cernuum and Allium acuminatum. These species share similar habitats and morphological characteristics.

Related pages

• Allium
• Sierra Nevada (U.S.)
• Perennial plant