bladder fern


noun
  1. any of several ferns of the genus Cystopteris, having pinnate leaves and growing in rocky areas.

Origin of bladder fern

1
First recorded in 1820–30; so called from the bladderlike indusium

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024

How to use bladder fern in a sentence

  • Where the stream plunges from above, the Bulblet bladder fern drapes the steep banks with its long feathery fronds.

    How to Know the Ferns | Frances Theodora Parsons
  • These somewhat resemble the Brittle bladder fern in whose company they are seen so often.

    How to Know the Ferns | Frances Theodora Parsons
  • Williamson says that the Common bladder fern is easily cultivated either in mounds or on rock-work.

    How to Know the Ferns | Frances Theodora Parsons
  • The general appearance of the Brittle bladder fern is of a delicate nature and it has a very distinctive appearance.

    How to Know the Ferns | S. Leonard Bastin
  • The Brittle bladder fern does not seem to grow very well in the open rockery, though it is fairly easy to cultivate in pots.

    How to Know the Ferns | S. Leonard Bastin

British Dictionary definitions for bladder fern

bladder fern

noun
  1. a small fern, Cystoperis fragilis, with graceful lanceolate leaves, typically growing on limestone rocks and walls

Origin of bladder fern

1
C19: named from the bladder-shaped indusium

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012