Habitat: Fields, roadsides, wastelots, and other disturbed areas where escaping from cultivation.
Flowers: June-September
Origin: Introduced
Conservation Status: Not of concern
Pollination: Bees, flies, beetles, wasps
[none provided]
PNW Herbaria: Specimen records of Calendula officinalis in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Calendula officinalis checklist entry
OregonFlora: Calendula officinalis information
E-Flora BC: Calendula officinalis atlas page
CalPhotos: Calendula officinalis photos