Salomonia is a genus of plants in the milkwort family, Polygalaceae. It includes five species native to the Indian Subcontinent, Indochina, southern China, Korea, Japan, Malesia, Micronesia, Papuasia, and Queensland. They are annual herbs with erect or ascending stems, aromatic roots, simple alternate leaves and axillary, terminal spike inflorescence.
Five species are accepted: