Douglas' bladderfern
Cystopteris douglasii Hook.
Cystopteris douglasii, known as Douglas' bladderfern, is a species in the genus Cystopteris of the family Cystopteridaceae. It was published in 1846 by Hook.
Other common names
Douglas' bladderfern
Distribution
Hawaii
Synonyms
Filix douglasiiFilicula douglasii