In traditional herbal medicine: Sedative[61]. An infusion of the roots has been used as a wash in the treatment of rheumatism[257].

http://www.pfaf.org, https://pfaf.org/User/Plant.aspx?LatinName=Saururus+cernuus

Northern America, Eastern Canada

Northern America, North-Central U.S.A.

Northern America, Northeastern U.S.A.

Northern America, South-Central U.S.A.

Northern America, Southeastern U.S.A.