Taxonomic status: Synonym

homotypic synonyms:
Athyrium fragile (L.) Sprengel; Cyathea fragilis (L.) J. Sm.; Cystopteris fragilis (L.) Bernh.; Filix fragilis (L.) Gilib.; Polypodium fragile L.;

protologue: J. Bot. (Schrader) 1800(2): 40 (1801)
URL protologue: https://babel.hathitrust.org/cgi/pt?id=nyp.33433011408949;view=thumb;seq=9

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