411 REFERENCE · Wiktionary
Osmunda regalis
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
Translingual
thumb|Osmunda regalis
Proper noun
Osmunda regalis la 1 f
species family Osmundaceae royal fern, principally of large portions of western Eurasia
Derived terms
American royal fern (Osmunda spectabilis species)
References
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OSRE