Scientific Name: – Eugenia
Syzygium samarangense (syn. Eugenia javanica) is a plant species in the Myrtaceae, native to an area that includes the Greater Sunda Islands , Malay Peninsula and the Andaman and Nicobar Islands, but introduced in prehistoric times to a wider area and now widely cultivated in the tropics. English common names include Jambu air (local Indonesian and Malay name), Champoo (a transliteration of the Thai name), lembu or lian-woo (from the native Taiwanese name; Chinese: ??; pinyin: liíçnwí_; Pe?h-?e-j?: liíçn-b?), wax apple, love apple, java apple, royal apple, bell fruit (or bellfruit), Jamaican apple, water apple, mountain apple, cloud apple, wax jambu, and rose apple. It is commonly known as makopa in the Philippines.
The fruit is a bell-shaped, edible berry, with colors ranging from white, pale green, or green to red, purple, or crimson, to deep purple or even black, 4?6 cm long in wild plants.