
Origin: Native
Conservation Status: Not of concern
[none provided]
Occurrng east of the Cascades crest and in the Columbia River Gorge in Washington; British Columbia to California, east across most the the U.S., and in Ontario, to the Atlantic Coast.PNW Herbaria: Specimen records of Rotala in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Rotala checklist entry
OregonFlora: Rotala information
E-Flora BC: Rotala atlas page
CalPhotos: Rotala photos