⚠ Version 1 of The Plant List has been superseded.

This name record (from Tropicos) is not included in version 1.1 of The Plant List. It is possible the same name is included from a different data source, to check this you can search for Aspidium spinulosum in version 1.1 of The Plant List.

Aspidium spinulosum var. amurense Milde is a synonym of Dryopteris amurensis (Milde) Takeda

This name is a synonym of Dryopteris amurensis (Milde) Takeda.

The record derives from Tropicos which reports it as a synonym (record 50067859) with original publication details: Fil. Eur. 133-134 133 1867.