Page authors: Don Knoke, David Giblin
Hypericum mutilum
dwarf St. John's wort

Distribution: Occurring west of the Cascades crest in Washington; southwestern British Columbia to western Washington; also in eastern North America, where native.

Habitat: Shores, often where peaty.

Flowers: July-September

Origin: Introduced from eastern North America

Growth Duration: Annual, Perennial

Conservation Status: Not of concern

Pollination: Bumblebees, bees, flies, wasps


[none provided]

Accepted Name:
Hypericum mutilum L.
Publication: Sp. Pl. 2: 787. 1753.

Synonyms & Misapplications:
(none provided)
Additional Resources:

PNW Herbaria: Specimen records of Hypericum mutilum in the Consortium of Pacific Northwest Herbaria database.

WA Flora Checklist: Hypericum mutilum checklist entry.

OregonFlora: Hypericum mutilum information.

E-Flora BC: Hypericum mutilum atlas page.

CalPhotos: Hypericum mutilum photos.

USDA Plants: Hypericum mutilum information.

17 photographs:
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