Menispermum dahuricum DC., a lian ranging from Lake Baikal to the Pacific.

Bush thickets on the Onon River left bank floodland 7 km upstream of the village Nizhnii Tsasuchei, Onon district, Chita Region, SE Transbaikalia (Dahuria), Siberia, Russia. 11th July 1996. O. Kosterin.