Diplazium sibiricum

Diplazium sibiricum

Diplazium sibiricum (Turcz. ex Kunze) Kurata.
Suom.: myyränporras.
Sven.: ryssbräken.
Bot. syn.: Athyrium crenatum (Sommerf.) Rupr.

I have no articles for this botanical term, but there might be some for the next level down (if found).