Hieracium
hawkweed
17 species
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Hieracium albiflorumwhite hawkweed, white-flowered hawkweed
Distribution: Widely distributed in forested areas on both sides of the Cascades crest in Washington; British Columbia to California, east to the Rocky Mountains, northern Great Plains, Great Lakes region, and eastern Canada.
Habitat: Open woods from low to middle elevations.
Origin: Native
Flowers: June-September
Hieracium aurantiacumorange hawkweed
Distribution: Occurring on both sides of the Cascades crest in Washington; British Columbia to California, east across southern Canada and northern U.S; widely distributed throughout eastern U.S.
Habitat: Roadsides, fields, meadows, pastures, forest edge, wastelots, and other disturbed areas at low to middle elevations.
Origin: Introduced from Europe
Flowers: June-August
Hieracium caespitosummeadow hawkweed, yellow king devil
Distribution: Widely distributed on both sides of the Cascades crest in Washington; British Columbia to Oregon, east to Idaho, Montana, and Wyoming; also occurring throughout eastern North America.
Habitat: Moist pastures, forest openings, roadsides, and springs, from the lowlands to middle elevations in the mountains, usually where disturbed.
Origin: Introduced from Europe
Flowers: June-August
Hieracium flagellarewhip hawkweed
Distribution: Occurring west of the Cascades crest in Washington; British Columbia to Washington, east to Idaho; also in eastern North America.
Habitat: Roadsides, dry meadows, railroads, and other disturbed, open areas at low elevations.
Origin: Introduced from Europe
Flowers: May-September
Hieracium ×floribundumflowery hawkweed
Distribution: Occurring in scattered locations in lowland western Washington; Washington east to Montana and Wyoming; eastern North America.
Habitat: Disturbed areas at low elevations.
Origin: Introduced
Flowers: May-July
Hieracium glomeratumyellow devil hawkweed
Distribution: Occurring chiefly east of the Cascades crest in Washington; British Columbia to Washington.
Habitat: Open forest, meadows, disturbed ground, roadsides, stream banks, and gravel pits generally at low elevations.
Origin: Introduced from Europe
Flowers: May-August
Hieracium lachenaliicommon hawkweed, English hawkweed, European hawkweed
Distribution: Occurring west of the Cascades crest in Washington; British Columbia to northern Oregon; also in eastern North America.
Habitat: Open forest, fields, shores, wastelots, and other disturbed areas generally at low to middle elevations.
Origin: Introduced from Europe
Flowers: June-August
Hieracium longiberbelong-bearded hawkweed
Distribution: Occurring in the Columbia River Gorge in Washington; south-central Washington to adjacent north-central Oregon; endemic to the Columbia River Gorge.
Habitat: Dry rocky slopes and ledges.
Origin: Native
Flowers: June-July
Hieracium maculatummottled hawkweed
Distribution: Occurring west of the Cascades crest in lowland western Washington; southwestern British Columbia to western Washington.
Habitat: Lawns, railroads, wastelots, and other disturbed areas at low elevations.
Origin: Introduced from Europe
Flowers: June-August
Hieracium murorumwall hawkweed
Distribution: In scattered locations in lowland western Washington; British Columbia south to Washington; occurring throughout northeastern North America.
Habitat: Distrurbed areas and forest edge.
Origin: Introduced from Europe
Flowers: April-June
Hieracium pilosellamouse ear hawkweed
Distribution: Occurring west of the Cascades crest in Washington; British Columbia south to Oregon; northeastern North America.
Habitat: Disturbed areas, forest openings, prairies, meadows, and roadsides.
Origin: Introduced from Europe
Flowers: June-August
Hieracium piloselloidestall hawkweed
Origin: Introduced from Europe
Hieracium sabaudumsavoy hawkweed
Origin: Introduced from Europe
Hieracium scoulerihound tongue hawkweed, Scouler's hawkweed, woolly weed
Distribution: Widely distributed throughout Washington; British Columbia south to California, chiefly in the Cascade-Sierra Nevada region.
Habitat: Mostly dry places in open woods, foothills to moderate or sometimes higher elevations in the mountains.
Origin: Native
Flowers: June-August
Hieracium stoloniflorumforked hawkweed
Origin: Introduced from Europe
Hieracium tristealpine hawkweed, slender hawkweed
Distribution: Occurring throughout the mountainous areas in Washington; Alaska south to California, east the Rocky Mountains of Canada and the U.S.
Habitat: Meadows and other open places in the mountains, usually at high elevations.
Origin: Native
Flowers: June-August
Hieracium umbellatumnarrowleaf hawkweed, umbellate hawkweed
Distribution: Occurring chiefly east of the Cascades crest in Washington; Alaska south to northwest Oregon, east across the northern half of North America to the Atlantic Coast; circumboreal.
Habitat: Moist places in thickets and open woods.
Origin: Native
Flowers: July-September