Latitudinal range: 30.4° to 32.1°

Habitats: temperate broadleaf/mixed forest (1), tropical/subtropical moist broadleaf forest (1)

Found in two samples

Japan: River Segire (canopy-closed stands), Aya (2009)

See also Stewartia, Stewartia pseudocamellia, Stewartia sinensis, Stewartia sp.