Cystopteris diaphana


Cystopteris diaphana, the greenish bladder-fern or diaphanous bladder-fern, is a fern in the family Cystopteridaceae.

Distribution

It is found locally on the Atlantic seaboard of Europe.

Status in Britain

The species was found for the first time in Britain in February 2000 on the banks of the River Camel in Cornwall.