Monolena sp. Ecuador

Epiphyte plant with central caudex from which leaves come out. 
 
 This plant is sold in several sizes:
 - Size S: Plant with small caudex, 2-3 leaves of approximately 10cm
 - Size M: Plant with medium caudex, 3-4 leaves of approximately 20cm
 - Size L: Plant with large caudex, 4+ 20cm+ leaves