– Queen Anne's-lace, wild carrot
Distribution: Widely distributed on both sides of the Cascades crest in Washington; Alaska to California, east across North America to the Atlantic Coast.
Habitat: Roadsides, fields, ditches, meadows, lawns, and other disturbed open areas.
Origin: Introduced from Europe
Growth Duration: biennial
– American wild carrot, rattlesnake weed
Distribution: Occurring west of the Cascades crest and east in the Columbia River Gorge in Washington; southwestern British Columbia to California, east across the southern U.S. to the Atlantic Coast.
Habitat: Grassy balds, headlands, rocky outcroppings, and other to seasonally moist open areas at low elevations.
Growth Duration: annual