Alstonia angustiloba
Alstonia angustiloba grows as a large tree up to tall, with a trunk diameter of up to. The bark is greyish or brownish. Its fragrant flowers feature a white, yellow or cream corolla. Fruit is brownish, up to long. The plant is found in a wide variety of habitats from sea-level to altitude. A. angustiloba is found in Thailand, Malaysia, Singapore and Indonesia.
