Memecylon umbellatum Burm. fil.

are eaten by

• Global Biotic Interactions: Sturnia pagodarum (Gmelin & JF 1789) (Brahminy Starling)
• Global Biotic Interactions: Oriolus kundoo Sykes 1832 (Indian Golden Oriole)
• Global Biotic Interactions: Turdoides striata
• Global Biotic Interactions: Leptocoma zeylonica (Linnaeus 1766) (Purple-rumped Sunbird)
• Global Biotic Interactions: Cinnyris asiaticus (Latham 1790) (Purple Sunbird)

are host of

• Global Biotic Interactions: Xylaria kamatii A. Pande 1974
• Global Biotic Interactions: Biscogniauxia nummularia (Bull.) Kuntze 1891
• Global Biotic Interactions: Chaetothyrium pongamiae H. A. Harris 1933
• Global Biotic Interactions: Aschersonia badia
• Global Biotic Interactions: Aschersonia badia

have flowers visited by

• Global Biotic Interactions: Ixias marianne (Cramer (1779))
• Global Biotic Interactions: Apis cerana Fabricius 1793