The Calathea Ornata Sanderiana is recognizable by its striking leaves. The dark green leaves are large and oval-shaped. What stands out are the pink stripes on the leaves. The underside of the leaf is purple. Another unique feature is that the leaves close in the evening and open again in the morning. The Calathea is an air purifier, so it takes good care of you! The plant absorbs harmful substances from the air and converts them into oxygen.