Distribution: Occurring west of the Cascades crest and east in the Columbia River Gorge in Washington; British Columbia to Oregon.
Habitat: Roadsides, forest understory and edge, wastelots, and other disturbed areas in the lowlands.
Origin: Introduced from Eurasia
– mezereon, paradise plant
Distribution: Occurring in scattered locations on both sides of the Cascades crest in Washington; southern British Columbia to Washington, east to northern Idaho and western Montana, also in northeastern North America.
Habitat: Wetlands, forest edges, and fields, where escaped from cultivation.
Origin: Introduced from Europe