(Cimicifuga) Bugbane

Cimicifuga (bugbane or cohosh) was a genus of between 12-18 species of flowering plants belonging to the family Ranunculacae,native to temperate regions of the Northern Hemisphere.

The genus is now generally included in Actaea.

The name Cimicifuga means 'bedbug repeller'.
en.wikipedia.org

https://en.wikipedia.org/wiki/Cimicifuga