Abundance: 0.07 to 1.54% (median 0.23%)

Latitudinal range: 0.6° to 6.3°

Habitats: tropical/subtropical dry broadleaf forest (1), tropical/subtropical moist broadleaf forest (4)

Found in 5 samples

Brunei: Kuala Belalong

Indonesia: Aek Nangali

Malaysia: Sukau, Telaga Tujuh, Timbah Virgin Jungle Reserve

See also Koompassia excelsa, Koompassia malaccensis