''Osmunda spectabilis'' or royal fern is a species of fern once thought to be the same as ''Osmunda regalis'', but recent genetic studies have shown it to be a separate species.
Similar species: Osmundales
By Christine Young
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Uploaded May 11, 2019. Captured May 6, 2019 13:24 in 131 Concord St, Framingham, MA 01702, USA.
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