Which of the following is known as Pampas Grass?

Pampas Grass is scientifically named Cortaderia selloana, which distinguishes it from the other plants listed. This perennial grass is native to South America and is recognized for its tall feathery plumes that appear on stalks that can reach up to 10 feet in height. Pampas Grass is often used in landscaping due to its dramatic foliage and ability to thrive in a variety of soil conditions, as well as its tolerance of drought once established.

Understanding the characteristics and growth habits of Cortaderia selloana is important for successful cultivation and landscaping. This species can serve as a specimen plant, provide privacy due to its height, or be used in mass plantings for a striking visual effect. Its plumes are particularly valued in floral arrangements, though care must be taken as the plant can become invasive in certain areas.

The other options represent different plant species with distinct features and uses, which do not align with the common name of Pampas Grass. For example, Cyrtomium falcatum is known as the Holly Fern, Dendranthema x grandiflorum refers to garden mums, and Dicentra spectabilis is commonly known as Bleeding Heart. Each of these plants has its unique growing requirements and horticultural applications, further