Bistorta bistortoides

Bistorta bistortoides, commonly known as American bistort or western bistort, is a perennial herbaceous plant in the Polygonaceae family. It is native to western North America, from Alaska to California and east to the Rocky Mountains.

Description

Bistorta bistortoides is a perennial herb that grows from a thick rhizome. The leaves are all basal, up to 20 centimeters long, and lance-shaped. The inflorescence is a dense, oblong spike up to 10 centimeters long, with many small white or pink flowers. The fruit is a small, three-sided achene.

Habitat and distribution

Bistorta bistortoides is found in moist meadows, streambanks, and alpine and subalpine habitats. It is native to western North America, from Alaska to California and east to the Rocky Mountains.

Uses

The roots of Bistorta bistortoides were used by Native Americans as a food source. They were often cooked or dried for winter use. The plant was also used medicinally to treat various ailments.

Cultivation

Bistorta bistortoides is not commonly cultivated but can be grown in a garden setting. It prefers moist, well-drained soil and full sun to partial shade.

Conservation status

Bistorta bistortoides is not currently listed as threatened or endangered. However, like all native plants, it is susceptible to habitat loss and degradation.

See also

• Polygonaceae
• Flora of North America

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  Western bistort in Yosemite