wire grass

(noun) handsome hardy North American grass with foliage turning pale bronze in autumn. Synonyms: broom beard grass, prairie grass, wire grass, Andropogon scoparius, Schizachyrium scoparium.

(noun) coarse annual grass having fingerlike spikes of flowers; native to Old World tropics; a naturalized weed elsewhere. Synonyms: yardgrass, yard grass, wire grass, goose grass, Eleusine indica.