The botanical name of giant star grass is Cynodon plectostachyum.
Giant star grass is a tropical grass species that is commonly used for forage production in many parts of the world. It is known for its high yield potential and nutritional value, making it an important feed source for livestock. The grass has a dense growth habit, which helps to prevent weed growth and soil erosion.
The scientific naming system for plants is called binomial nomenclature. It was developed by Carl Linnaeus in the 18th century and involves giving each plant a two-part name: a genus name and a species name. The genus name refers to a group of related plants that share similar characteristics, while the species name refers to a specific plant within that genus.
In this case, the genus name is Cynodon, which refers to a group of grasses that are commonly used for forage production. The species name is plectostachyum, which is a unique name given to this particular type of giant star grass. Therefore, the correct botanical name for giant star grass is Cynodon plectostachyum.