Distribution: Occurring west of the Cascades crest in Washington; southwestern British Columbia to southwestern Washington, also in northern Idaho.
Habitat: Shores, disturbed ground, and ditches.
Flowers: June-August
Origin: Introduced from Europe
Growth Duration: Perennial
Conservation Status: Not of concern
[none provided]
PNW Herbaria: Specimen records of Hypericum maculatum in the Consortium of Pacific Northwest Herbaria database.
WA Flora Checklist: Hypericum maculatum checklist entry.
OregonFlora: Hypericum maculatum information.
E-Flora BC: Hypericum maculatum atlas page.
CalPhotos: Hypericum maculatum photos.
USDA Plants: Hypericum maculatum information.