Any of various usually weedy grasses of the genus Agrostis native to chiefly temperate regions. Some are grown for pasture, turf, or putting greens on golf courses.

• 剪股颖，糠穗草：一种剪股颖属丛生杂草，主要产于温带地区。有些为牧场、赛马场或高尔夫球场绿地而种植