Spider Plants, or Chlorophytum comosum is easy to maintain as a houseplant. They are potentially one of the easiest and rewarding indoor plants. This is one of the best removers of indoor pollutants certified by NASA. 

Jade Plant
Botanical name of Elephant bush is Portulacaria afra. Elephant bush is a small-leaved succulent plant found in South Africa. These succulents commonly have a reddish stem and leaves that are green Elephant Bush small-leaved succulent plant found in South Africa. Elephant Bush commonly has a reddish stem and green leaves.