Bridgesia is a genus of flowering plants in the family Sapindaceae. The sole species, Bridgesia incisifolia, is a shrub native to South America in Chile. Bridgesia W.J.Hooker & Arnott (a rejected name) is a synonym of the Phytolaccaceae genus Ercilla. Bridgesia Backeb. is an invalid synonym of the Cactaceae genus Rebutia.