Classic texts: DMNA 1884-1887. Cimicifuga: Parts used - Botanical analysis - Common names - Botanical description - Botanical history - Forms - Geographical distribution.
Cimicifuga elata
Cimicifuga elata Nutt.
Engl.: tall bugbane, western bugbane.
Cimicifuga Racemosa. Black Snakeroot.
Photo: Cimicifuga elata 1.
Closeup of flower and seedpods (blurred, sorry). Columbia river gorge, OR, US. Wild. 1998-06-01. Photo: Cimicifuga elata.
Flowering plant (blurred, sorry). Columbia river gorge, OR, US. Wild. 1998-06-01. 
