beautiful pink jelutong flower (dyera costulata) on tree. dyera costulata or jelutong is a species of tree in the oleander subfami

asclepiadaceae asia asian background beautiful big blooming blue botany branch canopy closeup costulata dyera environment flora floral flower foliage forest garden green greenery growth jelulong jungle landscape leaf natural nature oleander organic outdoor park plant rain rainforest red sky tall timber travel tree tropical trunk view wild wood