Ctenanthe lubbersianaBeautiful yellow variegated Calathea relative that will get tall as they grow and move their leaves like other prayer plants! The Marantaceae family is commonly known as prayer plants due to their circadian rhythmic nastic movement known as nyctinasty in which they move their leaves based on an internal circadian clock! This family contains genera such as Calathea, Maranta, Stromanthe & Ctenanthe. ~Do Not place in full sun or high light. In the wild