Peace Lily (Spathiphyllum) - large glossy leaves which droop when it needs watering; pure white spathes, or flower 'cloaks' throughout the year; improves air quality and adds glamour to your room
Philodendrons - including sweetheart vine (P oxycardium), elephant ear (P domesticum) and Red Emerald (P erubescens) dark glossy heart shaped leaves from the floor of the jungle