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Cystopteris protrusa
lowland brittle fern cliff fern
Cystopteris protrusa Woodsiaceae
common names
  lowland brittle fern
  lowland fragile fern
  lowland bladderfern
accepted scientific name
  Cystopteris protrusa (Weath.) Blasdell
rules for finding collection records
  Cystopteris fragilis protrusa (73)
  Cystopteris protrusa (1864)
family name
Image Author: ©2013 Alan Cressler
Image License: Author's permission
Image Source Image Source
Category: Fern-like Plants
Fern Category: Fern
Plant Observed last week of March thru 3rd week of October

How Likely at this Location (51%)
Name Match (100%)
Plant Showiness (27%)
base map where plant found
mag select

grid lines base