(Schleichera oleosa)
Schleichera is agenus monotypic plant flowering plants belonging to the familySapindaceae . Its uniqueSpecies : Schleichera oily , it originates fromIndian subcontinent and Southeast Asia . Schleichera oily tree Kusum, oak Ceylon oak In Thailand this tree is known as takhro (Thai: -----) or as kho (Thai:the latter being a name that shares with Livistona speciosa , a kind of palm tree .