Euonymus castaneifoliusEuonymus castaneifolius is a tree in the family Celastraceae. The specific epithet castaneifolius is from the Latin meaning 'chestnut-coloured leaves'.DescriptionEuonymus castaneifolius grows up to tall with a trunk diameter of up to. The smooth bark is grey-brown. The flowers are white. The obovoid fruits ripen red and measure up to long.Distribution and habitatEuonymus castaneifolius grows naturally in Sumatra and Borneo. Its habitat is lowland mixed dipterocarp to montane forests from sea-level to altitude.