Where is the origin of green radish?

Green radish is native to Malay Peninsula.

Green radish, Araceae, evergreen liana. Stems are stout, with aerial roots on nodes, dark green leaves, egg-shaped heart-shaped, and irregular yellow stripes or patches on the leaves. Requirements for environment and soil. Green radish likes warm, humid and semi-cloudy environment, producing loose, fertile and well-drained sandy loam. Potted soil should be humus soil, mainly garden soil, and culture soil prepared with 20% river sand. It can also be cultivated by hydroponics.