Which plant corresponds with the name "peace lily"?

The plant commonly referred to as "peace lily" belongs to the genus Spathiphyllum. This name is widely recognized in both horticultural circles and among the general public due to its distinctive characteristics. Peace lilies are appreciated not only for their lush green foliage but also for their elegant white blooms that resemble a spathe, which adds to their appeal as indoor houseplants.

Spathiphyllum, the correct answer, is notable for its adaptability and ability to thrive in low-light conditions, making it an ideal choice for indoor environments. Additionally, peace lilies are known for their air-purifying qualities, which contribute to their popularity.

In contrast, the other plants in the options are distinct species with different characteristics and uses. Dieffenbachia, commonly known for its striking leaves, has different care requirements and properties. Ficus Elastica, or rubber plant, is recognized for its large, glossy leaves and growth habits that differ significantly from those of peace lilies. Aspidistra Elatior, known as the cast iron plant, is hardy but does not share the same flowering traits as Spathiphyllum. Understanding these differences is essential for anyone studying botanical nomenclature and plant identification within the context of floral design.