The Plant List — A working list for all plant species

⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-50071112, with some changes.

M Onoclea pensylvanica (Willd.) Sm. is a synonym of Matteuccia struthiopteris (L.) Tod.

This name is a synonym of Matteuccia struthiopteris (L.) Tod..

The record derives from Tropicos which reports it as a synonym (record 50071112) with original publication details: Cycl. 25(50): 1819.