Annals of the Missouri Botanical Garden (1914-2013)
Ann. Missouri Bot. Gard.

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vol. 98 (2011)

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p. 436 f. 1.2

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name cited:
Polystichum dubium (Karsten) Diels
name cited (basionym):
Phegopteris dubia Karsten
name recognized:
Polystichum dubium (Karsten) Diels
name recognized (basionym):
Phegopteris dubia Karsten

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drawing: D.S. Barrington

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family: Dryopteridaceae
subfamily: Dryopteridoideae
tribe: Dryopterideae

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epithet: dubius,-a,-um

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Illustration contributed by:
Missouri Botanical Garden, St. Louis, U.S.A.

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link to this page:
https://www.plantillustrations.org/illustration.php?id_illustration=361821

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contact about this record

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synonyms:

homotypic synonyms:
Cyrtomium dubium (Karsten) R.M. Tryon & A.F. Tryon; Phegopteris dubia Karsten; Polypodium dubium (Karsten) Hook.;