Genus Cortaderia, commonly referred to as pampas grass, is a plant native to South America. There are several synonyms that can be used to refer to this species, including Cortaderia selloana, Gynerium argenteum, and White Pampas Grass. This ornamental grass is known for its tall, feathery plumes that can reach heights of up to 10 feet. It is a popular landscaping plant due to its attractive appearance and drought tolerance. In addition to being used for ornamental purposes, pampas grass has also been used for medicinal and culinary purposes in South American cultures. Overall, the genus Cortaderia is a fascinating and versatile group of plants with a rich history and many uses.