Melastoma malabathricum

Melastoma malabathricum, known also as Malabar melastome, Indian rhododendron, Singapore rhododendron, planter's rhododendron and senduduk, is a flowering plant in the family Melastomataceae native to Seychelles, tropical and subtropical Asia to Australia and western Pacific islands. Despite its common names, it does not have any connection to actual rhododendrons, and belongs to the Rosids clade as opposed to the Asterids clade. This plant is usually found at elevations between 100 m and 2,800 m in grassland and sparse forest habitats. It has been used as a medicinal plant in certain parts of the world, but has been declared a noxious weed in the United States. M. malabathricum is a known hyperaccumulator of aluminium, and as such can be used for phytoremediation....read more on Wikipedia.