Distribution: Occurring chiefly west of the Cascades crest in Washington; Alaska to California, east to Idaho and Montana; native from central North America east to the Atlantic Coast.
Habitat: Marshes, shorelines and other wet, sunny areas.
Flowers: August-September
Origin: Introduced from eastern North America
Growth Duration: Perennial
Conservation Status: Not of concern
Pollination: Bumblebees
[none provided]
PNW Herbaria: Specimen records of Bidens connata in the Consortium of Pacific Northwest Herbaria database.
WA Flora Checklist: Bidens connata checklist entry.
OregonFlora: Bidens connata information.
E-Flora BC: Bidens connata atlas page.
CalPhotos: Bidens connata photos.
USDA Plants: Bidens connata information.