Distribution: Scattered locations east of the Cascades in Washington; widely distributed througout much of North America.
Habitat: Garden escape in disturbed areas.
Flowers: June-July
Origin: Introduced
Conservation Status: Not of concern
[none provided]
PNW Herbaria: Specimen records of Hibiscus trionum in the Consortium of Pacific Northwest Herbaria database.
WA Flora Checklist: Hibiscus trionum checklist entry.
E-Flora BC: Hibiscus trionum atlas page.
CalPhotos: Hibiscus trionum photos.
USDA Plants: Hibiscus trionum information.