Agrostis / Bent
Agrostis, also known as bent or bentgrass is a large genus of plants in the grass family. It can be found nearly everywhere in the world.
Some people have bred it to be a GMO plant that spreads quickly.
Bentgrass is a cool-season grass that is commonly used for golf courses, lawns, and sports turf. It has a fine leaf blade and good density, which makes it durable and resilient.
Bentgrass also has fairway quality Turf-type tall fescue color and density. It generally does not recover from heavy wear as well as Bluegrasses.