Distribution: Chiefly west of the Cascades in Washington; British Columbia south to California.
Habitat: Wetlands, disturbed moist areas.
Flowers: June-September
Origin: Introduced
Conservation Status: Not of concern
[none provided]
PNW Herbaria: Specimen records of Lythrum portula in the Consortium of Pacific Northwest Herbaria database.
WA Flora Checklist: Lythrum portula checklist entry.
E-Flora BC: Lythrum portula atlas page.
CalPhotos: Lythrum portula photos.
USDA Plants: Lythrum portula information.