Distribution: Occurring east of the Cascades crest in Washington; Yukon Territory to Washington, east across northern North America to Quebec.

Habitat: Wet meadows, bogs, fens, streambanks and lakeshores from low to moderate elevations in the mountains.

Flowers: May-June

Origin: Native

Growth Duration: Perennial

Conservation Status: Threatened in Washington (WANHP)

Pollination: Bees, flies, butterflies, wasps

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