Snake plant propagated by cuttings or by dividing the rhizome

Snake Plant (sansevieria trifasciata) is an evergreen perennial low maintenance house plant in the family Asparagaceae and native to tropical West Africa from Nigeria east to the Congo. It's commonly known as snake plant, mother in law's tongue, saint george's sword, viper's bowstring hemp and Sansevieria trifasciata.
Snake plant mainly propagated by cuttings or by dividing the rhizome.
The NASA Clean Air Study found Sansevieria trifasciata has air purification qualities, remove 4 of the 5 main toxins.