Assertion: royal fern | /r/HasProperty | osmunda regalis
Facets:
Source sentences:
text: Royal fern (Osmunda regalis), also hardy in USDA zones 3 through 9, produces spores in feathery growths at the ends of many fronds.
text: For an area that stays consistently moist, royal fern (Osmunda regalis), which grows in U.S. Department of Agriculture plant hardiness zones 4 through 9, grows 3 to 6 feet tall and 3 feet wide.
text: The royal fern, Osmunda regalis, is a notable exception in that it bears its spores on the conspicuous modified ends of the fronds.