– bee-thistle, bee-thistle eryngo
Distribution: Occurring east of the Cascades crest along the eastern border of Washington; disjunct in eastern Washington and adjacent Idaho, otherwise southwestern Oregon to California.
Habitat: Low ground along streams and lakes, often where submerged.
– Oregon eryngo, rush-leaf eryngo
Distribution: Occurring west of the Cascades crest in southwestern Washington and in the Columbia River Gorge; southern Washington through the Willamette Valley to southwestern Oregon.
Habitat: Low ground, especially in places submerged in spring and drying out in summer.