Distribution: Occurring west of the Cascades crest in Washington; British Columbia to California, east to Idaho; east across Canada to Nova Scotia; scattered localities in eastern U.S.
Habitat: Moist to wet disturbed areas, roadsides, abandoned lots, and coastal tidelands.
Flowers: May-July
Origin: Introduced from Europe
Growth Duration: Perennial
Conservation Status: Not of concern
Pollination: Bumblebees, bees, butterflies
[none provided]
PNW Herbaria: Specimen records of Lotus uliginosus in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Lotus uliginosus checklist entry
OregonFlora: Lotus uliginosus information
E-Flora BC: Lotus uliginosus atlas page
CalPhotos: Lotus uliginosus photos