Genus Cenchrus refers to a group of grasses that are commonly found in tropical regions across the world. These grasses are often known by their common names, which include sandburs, burgrass, and field sandbur. Other synonyms for the genus Cenchrus include Pennisetum cenchroides, Cenchrus catharticus, and Panicum sanguinale. These grasses have a variety of uses, including as forage for livestock, erosion control, and in landscaping. Due to their ability to thrive in harsh environments, Cenchrus species are often used in restoration projects aimed at improving soil health and preventing erosion. Overall, the genus Cenchrus includes a diverse group of grasses with many practical applications.