Robert W. Freckmann Herbarium

  Cystopteris protrusa (Weath.) Blasdell image
Photographer: Dan Tenaglia           
Family Dryopteridaceae
Cystopteris protrusa (Weath.) Blasdell
creeping fragile fern, lowland bladder fern
Cystopteris: from Greek cystis, "bladder," and pteris, "fern"
protrusa: pushing forward
County distribution map- click for detailed distribution maps.
Detailed Distribution:
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Status: Native
Plant: perennial fern
Habitat: damp areas in woods

More Information Natural Communities Herbarium Specimens
All Cystopteris list Google- Images or Text

Flora of North America (off site)
Cystopteris fragilis (L.) Bernh. var. protrusa Weath.

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