Page authors: Don Knoke, David Giblin
Heracleum mantegazzianum
giant hogweed
WTU specimens
Other herbaria

Distribution: Occurring west of the Cascades crest in Washington;

Habitat: Disturbed areas often associated with residential development.

Flowers: June-July

Origin: Introduced

Conservation Status: Not of concern

Description:

[none provided]


Accepted Name:
Heracleum mantegazzianum Sommier & Levier

Synonyms & Misapplications:
(none provided)
Additional Resources:

PNW Herbaria: Specimen records of Heracleum mantegazzianum in the Consortium of Pacific Northwest Herbaria database.

WA Flora Checklist: Heracleum mantegazzianum checklist entry.

E-Flora BC: Heracleum mantegazzianum atlas page.

CalPhotos: Heracleum mantegazzianum photos.

USDA Plants: Heracleum mantegazzianum information.

10 photographs:
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