Cinnamomum osmophloeum
 Cinnamomum osmophloeum commonly known as pseudocinnamomum or indigenous cinnamon is a medium-sized evergreen tree in the genus Cinnamomum. It is native to broad-leaved forests of central and northern Taiwan.Cinnamaldehyde an essential oil extracted from C. osmophloeum has numerous commercial uses. Also it is a xanthine oxidase inhibitor hence a potential drug for treatment of hyperuricemia and related medical conditions including gout.