Family: Melastomataceae

Origin, Description & Uses
Medinilla cumingii, commonly known as chandelier tree or medinilla, is a tropical shrub or small tree native to Luzon in the Philippines. It is valued as an ornamental plant for its glossy foliage, attractive branching form, and showy clusters of pink to reddish flowers and berries that hang beneath the branches. This species is often grown in tropical gardens, shaded landscapes, and botanical collections because of its striking appearance and ability to thrive in warm, humid environments. In Hawaiʻi, it has become naturalized on Oʻahu, Maui, and Hawaiʻi Island.

Risks & Threats
Although admired for its ornamental qualities, Medinilla cumingii is naturalized in Hawaiʻi and possesses traits that are cause for concern. The species produces fleshy fruits that may be spread by birds and other animals, allowing it to establish beyond cultivated settings and potentially invade moist forests and disturbed natural areas. Its ability to persist and spread in tropical habitats raises concerns about competition with native vegetation and impacts on sensitive island ecosystems. Choosing low risk or native alternatives is recommended when suitable options are available.

High Risk Traits:

• Naturalized in Hawaii (Oahu, Maui, Hawai'i)
  
• Congeneric (M. venosa) is a noxious weed in Hawaii
  
• Produces viable, bird-dispersed seeds
  
• Seeds survive bird gut passage
  
• Intentional human cultivation as ornamental
  
• Potential produce contaminant (on tree fern logs)
  
• Prolific seed production (~100,000 per event)

Low Risk Traits:

• Narrow climate suitability (USDA zones 10b–11)
  
• No spines, thorns, or burrs
  
• Not allelopathic, parasitic, or toxic
  
• No known pest/pathogen host
  
• Not a fire hazard
  
• Narrow soil tolerance (epiphytic)
  
• No wind, water, or external animal dispersal
  
• No persistent seed bank likely