– field cottonrose, field filago
Distribution: Occurring chiefly east of the Cascades crest in Washington; Alaska to Oregon, east to the northern Rocky Mountains, northern Great Plains, and Great Lakes region
Habitat: Dry meadows, fields, roadsides, and other disturbed, open areas at low to middle elevations.
– German filago
Distribution: Known from lowland northwestern Washington; British Columbia to Oregon, also in the eastern U.S.
Habitat: Fields, roadsides, wastelots, and other disturbed areas at low elevations.
Origin: Introduced from Europe