Which type of plant is Ficus Elastica commonly known as?

Ficus Elastica is commonly known as the Rubber Plant due to the latex (rubber) that can be extracted from its sap. This species is popular in indoor gardening and is favored for its attractive, glossy leaves and ability to thrive in various lighting conditions. The name "Rubber Plant" reflects both its botanical characteristics and its historical use in the production of rubber before synthetic alternatives became widely available. This plant can serve as a decorative houseplant and is known for its air-purifying qualities, making it a desirable choice for many households.

The other options represent different species that have distinct characteristics and uses. The Peace Lily, for instance, is known for its striking white flowers and is classified under a different genus. Dumb Cane, on the other hand, refers to the Dieffenbachia, which is recognized for its variegated leaves and potential toxicity. Lastly, the Weeping Fig, or Ficus benjamina, is another member of the Ficus family but has a different appearance and growth habits compared to Ficus Elastica. Understanding these distinctions underscores why the Rubber Plant is the correct identification for Ficus Elastica.