Linum lewisii

Linum lewisii (Linum perenne var. lewisii) (Lewis flax, blue flax or prairie flax) is a perennial plant in the family Linaceae, native to western North America.

Description

It is a slender herbaceous plant growing to Template:Convert tall, with spirally arranged narrow lanceolate leaves Template:Convert long. The flowers are pale blue or lavender to white, often veined in darker blue, with five petals 1–1.5 cm long and in varying length styles. The flowers open in the morning and fade, dropping their petals by noon on hot, sunny days.

• The inflorescence is a terminal open raceme.[3]
  The inflorescence is a terminal open raceme.
• A lavender flower
  A lavender flower
• The spirally arranged lanceolate leaves
  The spirally arranged lanceolate leaves

Etymology

The species was named for North American explorer Meriwether Lewis.

Distribution and habitat

The plant is native to western North America from Alaska south to Baja California, and from the Pacific Coast east to the Mississippi River. It grows on ridges and dry slopes, from sea level in the north up to Template:Convert in the Sierra Nevada.

Cultivation

Blue flax is a durable wildflower in garden conditions, never becoming overly aggressive towards other plants. Plants are easily grown from seed. Blue flax grows well in lean soils without much organic matter and are healthier in well-drained soils.