About Urceola micrantha (Wall. ex G.Don) D.J.Middleton
Urceola micrantha (Wall. ex G.Don) D.J.Middleton is a plant species belonging to the Apocynaceae family. It grows as a shrub and is widely distributed across large parts of East Asia, Southeast Asia, and the Himalayas. In Taiwan, it is used in folk medicine as an analgesic, an antiphlogistic, and a spasmolytic agent. This species contains the compounds proanthocyanidin B2, proanthocyanidin A1, and proanthocyanidin A2.