Rodgersia A. Gray.
Engl.: rodgersia.
Suom.: valeangervo.
Sven.: rodgersia.

Rodgersia aesculifolia

Rodgersia aesculifolia Batalin.
Engl.: fingerleaf rodgersia.
Suom.: sormivaleangervo.
Sven.: stor rodgersia.

Rodgersia podophylla

Rodgersia podophylla A. Gray.
Suom.: liuskavaleangervo.
Sven.: bronsrodgersia.
Bot. syn.: Rodgersia japonica A. Gray ex Regel.

Rodgersia tabularis:

Rodgersia tabularis (Hemsl.) Kom., Saxifragaceae: See Astilboides tabularis (Hemsl.) Engl.

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