Species
Agrostis exarata (Pacific bentgrass)
Agrostis exarata. Photo: (c) sarahnwilson, some rights reserved (CC BY-NC)
Agrostis exarata is a species of grass known by the common names spike bentgrass, spike bent, Pacific bentgrass, and spike redtop. It is native to western North America from Texas to the Aleutian Islands.