Abstract:A species of the genus Aconitum(Ranunculaceae), Aconitum qianxiense, is described as new from Hebei Province. In shape of leaves and flower it bears obvious resemblance to A.carmichaeli Debx., and from the latter differs in its bifurcate tubers, humile zigzag glabrous stem, smaller glabrous leaves, solitary terminal flower, and glabrous pedicel, outer surfaces of sepals and carpels.