Para rubber tree

deciduous tree of the Amazon and Orinoco Rivers having leathery leaves and fragrant yellow-white flowers; it yields a milky juice that is the chief source of commercial rubber

革質の葉と芳香のある黄白色の花を持つアマゾン川およびオリノコ川流域の落葉高木；工業用ゴムの主原料となる乳液を産出する