Latitudinal range: -14.8° to -3.5°

Habitats: tropical/subtropical moist broadleaf forest (3), tropical/subtropical dry broadleaf forest (1)

Found in 4 samples

Brazil: O Deserto (terra firme), O Deserto (várzea forest), Vera Cruz Farm, Linha MC-2 (hectare V)

See also Unonopsis, Unonopsis floribunda, Unonopsis glaucopetala, Unonopsis lindmannii, Unonopsis pittieri, Unonopsis rufescens, Unonopsis sp.