Osmunda regalis L. var. spectabilis (Willd.) A.Gray

En: royal fern, flowering fern, regal fern
Fr: osmonde royale d'Amérique
Provincial Status: N
Range: Temp. eNA; N thr. Nfld. (except sw)

[=Osmunda spectabilis Willd. (basionym)]
[=Osmunda mexicana Fée]
[=Osmunda regalis L. forma anomala (Farw.) S.K.Harris]
[=Osmunda regalis L. forma intercallata Dole]
[=Osmunda regalis L. forma linearis Clute]
[=Osmunda regalis L. forma nana Fernald]
[=Osmunda regalis L. forma orbiculata Clute]
[=Osmunda regalis L. subsp. spectabilis (Willd.) Á.Löve & D.Löve]
[=Osmunda regalis L. subvar. anomala Farw.]
[=Osmunda regalis L. var. brasiliensis (Hook. & Grev.) Kunze 1845, non (Hook. & Grev.) Pic.Serm. 1977]
[=Osmunda regalis L. var. pumila Milde]
[=Osmunda spectabilis Willd. var. brasiliensis Hook. & Grev.]

[The species complex Osmunda regalis is circumboreal in distribution.]

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