Origin: Introduced
Conservation Status: Not of concern
[none provided]
PNW Herbaria: Specimen records of Osmunda regalis in the Consortium of Pacific Northwest Herbaria database.
WA Flora Checklist: Osmunda regalis checklist entry.
E-Flora BC: Osmunda regalis atlas page.
CalPhotos: Osmunda regalis photos.
USDA Plants: Osmunda regalis information.