Java chilli (Piper retrofractum Vahl) is a type of herb that is still allied with pepper and cubeb, including the betel-sirihan tribe or Piperaceae. Forms crops like betel, vine, climbing, twisted, and creeping things. The leaves are oval to oblong, heart-shaped leaf base or rounded, tip pointed leaves with spots gland. his compound grains, elliptical or cylindrical shape, and the tip tapers. Fruits are not old gray, then green, then yellow, red, and tender. Sharp spicy taste and aromatic.