Correll, D.S., Correll, H.B., Aquatic and wetland plants of southwestern United States (1972)
Aquatic Wetl. Pl. SW U.S.

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(1972)

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f. 19.4-5b

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name cited:
Cystopteris fragilis variety protrusa Weath.
name recognized:
Cystopteris protrusa (Weath.) Blasdell
name recognized (basionym):
Cystopteris fragilis variety protrusa Weath.

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drawing: J.W. Roller

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family: Dryopteridaceae
subfamily: Athyrioideae
tribe: Physematieae

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epithet: fragilis,-is,-e

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Illustration contributed by:
Marine Biological Laboratory (MBL) and Woods Hole Oceanographic Institution (WHOI)

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link to this page:
https://www.plantillustrations.org/illustration.php?id_illustration=432665

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contact about this record

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synonyms:

homotypic synonyms:
Cystopteris fragilis protrusa Weath.;