Holarrhena mitis is a small, fragrant-flowered tree in the family Apocynaceae. It is found in Sri Lanka at elevations below .[1] It has smooth, white bark and soft, fine-grained, yellow-white wood.[2] The wood and bark have been used to treat fevers and dysentery. Common names include kiri-mawara or kiri-walla in Sinhala and kuluppalai in Tamil.[3]