Jamblang (Syzygium cumini) or also called jambu rivet and duwet is a kind of fruit tree of guava tribe (Myrtaceae). The fruit-bearing plant is also known by various names such as jambee kleng (Aceh), guava

Syzygium cumini alias Jamblang adalah salah satu buah favorit masyarakat Aceh yang dikenal dengan boh jambee kleng. Kalau di Perancis terkenal dengan penghasil anggur terbaik, maka jambee kleng di Aceh