The leaves are opposite, oval, 15–35 mm long and 7–18 mm broad. The flowers are white or pale pink, with five petals; the fruit is a five-parted capsule which splits open to release the seeds.
The leaves of this plant are arranged oppositely, oval in shape, measuring between 15 and 35 millimeters long and 7 to 18 millimeters wide. The flowers are white or pale pink with five petals each. The fruit is a five-part capsule that splits open to release the seeds.