grass vs bent-grass

Other hyponyms of grass include beach grass, bunch grass, bunchgrass, midgrass, short-grass, shortgrass, sword grass, tall-grass, tallgrass, lemon grass, lemongrass, Aegilops triuncalis, goat grass, wheat-grass, wheatgrass, bent, bent grass, broom grass, Arrhenatherum elatius, evergreen grass, false oat, French rye, tall meadow grass, tall oat grass, brome, bromegrass, grama, grama grass, gramma, gramma grass, Buchloe dactyloides, buffalo grass, reed grass, bur grass, burgrass, Cenchrus tribuloides, field sandbur, sandbur, sandspur, finger grass, Cortaderia selloana, pampas grass, Arundo richardii, Cortaderia richardii, plumed tussock, toe toe, toetoe, Bahama grass, Bermuda grass, Cynodon dactylon, devil grass, doob, kweek, scutch grass, star grass, Cynodon plectostachyum, giant star grass, cocksfoot, cockspur, Dactylis glomerata, orchard grass, crab grass, crabgrass, finger grass, lyme grass, wild rye, bay grass, love grass, plume grass, fescue, fescue grass, Festuca elatior, meadow fescue, Festuca ovina, sheep's fescue, sheep fescue, silver grass, Holcus lanatus, velvet grass, Yorkshire fog, creeping soft grass, Holcus mollis, rye grass, ryegrass, Muhlenbergia schreberi, nimble Will, nimblewill, dallis grass, dallisgrass, paspalum, Paspalum dilatatum, Bahia grass, Paspalum notatum, knotgrass, Paspalum distichum, fountain grass, Pennisetum ruppelii, Pennisetum setaceum, feathertop, feathertop grass, Pennistum villosum, gardener's garters, lady's laces, Phalaris arundinacea, reed canary grass, ribbon grass, birdseed grass, canary grass, Phalaris canariensis, Harding grass, hardinggrass, Phalaris aquatica, Phalaris tuberosa, toowomba canary grass, herd's grass, Phleum pratense, timothy, blue grass, bluegrass, meadow grass, meadowgrass, munj, munja, Saccharum bengalense, Saccharum munja, Andropogon furcatus, Andropogon gerardii, blue stem, bluestem, cord grass, cordgrass, drop-seed, dropseed, rush-grass, rush grass, buffalo grass, St. Augustine grass, Stenotaphrum secundatum, cereal, cereal grass, zoysia.