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Malabar Melastome (Melastoma malabathricum)

Description

Melastoma malabathricum, known also as Malabar melastome, Indian rhododendron and Singapore rhododendron (Malay: senduduk; Thai khlong khleng khi nok) is a flowering plant in the family Melastomataceae. It is present in Indonesia, Japan, Burma, Cambodia, Laos, India, Malaysia, Nepal, Philippines, Thailand and Vietnam. It is usually found between 100 and 2,800 m on grasslands and sparse forests. It has been declared a noxious weed in the United States. The taxonomy of the genus Melastoma requires a complete revision.[6] Early genetics studies were published from 2001,[7] through to recently,[8] but a revision based on them has yet to be. In 2001 Karsten Meyer proposed a revision in which the species Melastoma affine and other species were subsumed within this species M. malabathricum.[9] In Australia, currently most authorities do not accept this; instead the naturally occurring populations in Western Australia, Northern Territory, Queensland and north eastern New South Wales remain recognised as M. affine,[10][11] except by authorities in Queensland.[12][13] Australian populations which occur as weeds, having different flowers, for example in Warraroon Reserve, Lane Cove, Sydney, further south than the natural distribution of M. affine, are introduced plants of this M. malabathricum L. species. M. malabathricum grows wild on a wide range of soils, from sea-level up to an altitude of 3000 meters. It is an erect, free-flowering shrub that grows to a height of about 3 meters. The plant is branched, and has reddish stems that are covered with bristly scales and minute hairs. Its leaves are simple, elliptic lanceolate with a rounded base, are up to 7 cm long, are have three distinct main veins running from base to apex. Its flowers are borne on short terminal cymes 2 to 8 cm across. Its fruit is a berry, which when ripe breaks irregularly to expose its soft, dark blue pulp and orange seeds.

Taxonomic tree

  • Domain: Eukarya

    • Kingdom: Plantae

      • Phylum: Magnoliophyta

        • Class: Magnoliopsida

          • Order: Myrtales

            • Family: Melastomataceae

              • Genus: Melastoma