Latitudinal range: -14.8° to 4.6°

Habitats: tropical/subtropical moist broadleaf forest (2), tropical/subtropical dry broadleaf forest (1)

Found in 3 samples

Brazil: Vera Cruz Farm

Brunei: Kuala Belalong

Indonesia: Bukit Duabelas National Park

See also Uncaria gambir, Uncaria guianensis, Uncaria ianosa