Rose-apple tree, also known as the Syzygium jambos tree, is a tropical plant native to Southeast Asia, India and the Philippines. There are several synonyms for the rose-apple tree, including the Java apple, water apple, wax apple, and bell fruit tree. These names refer to the fruit that grows on the tree, which is shaped like an apple and has a waxy exterior. The fruit comes in various colors, including pink, green, yellow, and red. The rose-apple tree is known for its fragrant flowers, which attract bees and butterflies. It is popular in landscaping for its ornamental value and is also used in traditional medicine for its various health benefits.