Dieffenbachia seguine, also known as dumb cane, is a tropical plant that's native to Central and South America. It's a popular houseplant that's grown for its attractive foliage. Appearance: Leaves: Large, shiny, green leaves with patches or blotches of cream, white, or yellow Stem: Cane-like stem that becomes more noticeable as lower leaves fall off Flowers: Calla-type flowers followed by red berries, but rarely appear on indoor plants Toxicity: All parts of the plant are highly toxic to people and pets The sap contains calcium oxalate, which can burn the mouth and throat, causing numbness and possible paralysis of the vocal cords The sap can also irritate human skin and eyes Growing conditions: Prefers high humidity and a minimum temperature of 12° C Can be propagated by tip cuttings, stem cuttings, division, and air layering Can be pruned with a sterilized, sharp cutting tool to trigger new growth Other names: leopard lily and tuftroot