Melinis nerviglumis is a species of grass known by the common names Mountain red top or Bristle-leaved red top. The Latin name refers to the veined glume. It is native from tropical to southern Africa, the western Indian Ocean islands, and Indochina. It is cultivated as a garden ornamental due to its colourful purple flowers. The flowers are produced in summer and fade to white as they mature. By this time the seeds can be harvested...