The Plant List — A working list for all plant species

⚠ Version 1.1 of The Plant List has been superseded and should no longer be used.

The new version is available at The new version is enhanced, using more data sources including Taxonomic Expert Networks and will be more frequently updated.

L Cystopteris fragilis var. protrusa Weath. is a synonym of Cystopteris protrusa (Weath.) Blasdell

This name is a synonym of Cystopteris protrusa (Weath.) Blasdell .

The record derives from Tropicos (data supplied on ) which reports it as a synonym (record 26604058) with original publication details: Rhodora 37(443): 373–375, pl. 383, f. 1, 5 1935.

Full publication details for this name can be found in IPNI:

Earlier versions

This name was in version 1 of The Plant List, record tro-26604058, and has not been changed.