Page author: David Giblin
Hieracium flagellare
whip 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.

Flowers: May-September

Origin: Introduced from Europe

Growth Duration: Perennial

Conservation Status: Not of concern


[none provided]

Accepted Name:
Hieracium flagellare Willd.
Publication: Enum. Pl. suppl.: 54. 1814.

Synonyms & Misapplications:
Hieracium flagellare Willd. var. amauracron (Missback & Zahn) Lepage [KZ99]
Hieracium flagellare Willd. var. cernuiforme (Naegeli & Peter) Lepage [KZ99]
Hieracium ×flagellare Willd. var. flagellare [KZ99]
Hieracium flagellare Willd. var. pilosius Lepage [KZ99]
Additional Resources:

PNW Herbaria: Specimen records of Hieracium flagellare in the Consortium of Pacific Northwest Herbaria database.

WA Flora Checklist: Hieracium flagellare checklist entry.

E-Flora BC: Hieracium flagellare atlas page.

CalPhotos: Hieracium flagellare photos.

USDA Plants: Hieracium flagellare information.

3 photographs:
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