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Bistorta bistortoides

Polygonaceae

Western Bistort

Bistorta bistortoides
Stem long, erect, unbranched. Leaves mostly basal with long petioles, few small leaves along stem. Flowers white or pinkish in dense thick spike. Flowers with 5 lobes fused only at base, 8 stamens sticking out beyond, giving the plant a rather fuzzy look. Grows in wet meadows, edges of streams, at high elevations and on subalpine slopes where it can form large stands, usually mixed with other wildflowers.

  • Rarity: Common
  • Flowering Time: Early Summer, Mid Summer, Late Summer
  • Flower Form: 5 Petals-Many Stamens
  • Life Cycle: Perennial
  • Height: 12–24 inches
  • Habitat: Alpine, Meadow, Subalpine
  • Found In: Crater Lake NP, Mt. Rainier NP, N Cascades NP, Olympic NP, Steens, Wallowas, West Gorge
  • Native: Yes
  • Also Known As: American Bistort
  • Latin Synonyms: Polygonum bistortoides

Map of where Bistorta bistortoides is found