Plant name: Dumb Cane
Botanical name: Dieffenbachia
Family: Arums
Synonyms: Mother-in-law plant
Highlighting points: Ideal for creating a tropical look, dieffenbachia (sometimes called dumb cane because its poisonous leaves contain a substance that can temporarily numb the vocal cords if consumed) offers lush foliage that takes toxins out of the air, so your family can breathe easier.