The India-rubber plant is also known as the rubber tree, rubber fig, or simply Ficus elastica. These synonyms refer to the same tropical tree species that is native to Southeast Asia and India, and widely cultivated for its latex sap that is used to produce rubber products. The rubber tree can grow up to 30 meters tall and has glossy, leathery leaves that are commonly used for decoration in homes and offices. Other synonyms for the India-rubber plant include the Ficus tree, rubber plant, and rubber bush. Regardless of what you call it, the India-rubber plant is a fascinating and useful plant that has many applications in the modern world.