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Royal Fern
Osmunda regalis
Linnaeus
subsp.
spectabilis
(Willdenow) Gray
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Royal Fern - Osmunda regalis Linnaeus subsp. spectabilis (Willdenow) Gray: https://marylandbiodiversity.com/view/419
Synonyms
American Royal Fern
Osmunda regalis spectabilis
Osmunda spectabilis
Kingdom Plantae
Division Pteridophyta
Class Polypodiopsida
Order Osmundales
Family Osmundaceae
Genus Osmunda
View Taxonomy
Kingdom Plantae
Division Pteridophyta
Class Polypodiopsida
Order Osmundales
Family Osmundaceae
Genus Osmunda
About Taxon
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Seasonality
Seasonality
History
Time of the year
Entire Year (Jan - Dec)
Spring (Mar - May)
Summer (Jun - Jul)
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Winter (Dec - Feb)
Range of years
1879
1881
1885
1894
1895
1896
1900
1902
1912
1915
1917
1918
1919
1926
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1963
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1953
1946
1937
1926
1919
1918
1917
1915
1912
1902
1900
1896
1895
1894
1885
1881
1879
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for Jan - Dec from 2019 - 2020
Source: Maryland Biodiversity Project database
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Total
Records
by Year
Source: Maryland Biodiversity Project database
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