Cystopteris (Bladderfern) is a genus of plants in the family Cystopteridaceae. They are native to The Contiguous United States, Canada, Greenland, Alaska, Saint-Pierre Et Miquelon, and Hawaii. They have tripinnate leaves.

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EOL has data for 8 attributes, including:

Known occurrences, collected specimens and observations of bladderfern. View this species on GBIF