rush grass - grass having wiry stems and sheathed paniclesrush-grassgrass - narrow-leaved green herbage: grown as lawns; used as pasture for grazing animals; cut and dried as haygenus Sporobolus, Sporobolus - cosmopolitan annual and perennial grasses (as dropseed or rush grass)
rush grass
noun
Synonyms for rush grass
noun grass having wiry stems and sheathed panicles