Goniothalamus tenuifolius is a species of plant in the family Annonaceae. It is native to Peninsular Malaysia, Thailand and Vietnam. George King, the British botanist who first formally described the species, named it after its slender (tenui-code: lat promoted to code: la in Latin) leaved (-foliuscode: lat promoted to code: la in Latin) foliage.
It is a bush reaching 1.8-2.4 meters in height. Its young branches are hairless and dark colored. Its petioles are 5.1 millimeter long. Its slender, membranous, ...