Dracaena fragrans
The great bedroom plant.
This very popular houseplant often goes by the name Corn Plant, or by its official Latin name of Dracaena fragrans. 
The Dracaena is the perfect bedroom plant for smokers. Beyond its air-purifying qualities, the Dracaena can also suck up particles of smoke.
Pot: Default plastic pot
Description
Pot: Default plastic pot
Size:80cm to 100cm
Water: Dracaena require less water than most indoor plants. Keep them hydrated by misting the leaves with water and keeping the soil lightly misted (never soggy) as well with good drainage. Always allow the top soil to dry out before watering. Do not overwater, as it may cause root rot.