Festuca elatior is a species of grass commonly known as tall fescue, and it is widely used for pastures and lawns. This grass is native to Europe and Asia but can grow in other parts of the world. There are various synonyms for this grass, including Festuca arundinacea, Lolium arundinaceum, Schedonorus arundinaceus, and Schedonorus phoenix. These scientific names all refer to the same species of grass and are often used interchangeably. The tall fescue grass is an excellent choice for areas that require a durable and low-maintenance turf. Its high drought tolerance and the ability to grow in a range of soil and sun conditions make it an ideal choice for many landscaping applications.