broom grass

grass - narrow-leaved green herbage: grown as lawns; used as pasture for grazing animals; cut and dried as hay

Andropogon, genus Andropogon - tall annual or perennial grasses with spikelike racemes; warm regions

Andropogon virginicus, broom sedge - tall tufted grass of southeastern United States

Andropogon scoparius, broom beard grass, prairie grass, Schizachyrium scoparium, wire grass - handsome hardy North American grass with foliage turning pale bronze in autumn