榼藤子属（学名：Entada）是含羞草科下的一个属，为木质、无刺大藤本植物。该属共有约30种，分布于热带地区。

Entada is a genus of flowering plants in the pea family, Fabaceae, subfamily Mimosoideae. It consists of some 30 species of trees, shrubs and tropical lianas. About 21 species are known from Africa, six from Asia, two from the American tropics and one with a pantropical distribution. They have compound leaves and produce exceptionally large seedpods of up to 1.5 metres (4.9 ft) long. Their seeds are buoyant and survive lengthy journeys via rivers and ocean currents, to eventually wash up on tropical beaches.