grass pea(n = noun.plant) indian pea, khesari, lathyrus sativus - European annual grown for forage; seeds used for food in India and for stock elsewhere;
is a kind of vetchling
is a member of genus lathyrus, lathyrus

african love grass, ague grass, aleppa grass, aleppo grass, alfa grass, alkali grass, alligator grass, american star grass, angola pea, arrow grass, asparagus pea, australian grass tree, australian pea, australian reed grass, austrian winter pea, bahama grass, bahia grass, barley grass, barn grass, barnyard grass, bay grass, beach grass, beach pea, bear grass, bent grass, bermuda grass, billion-dollar grass, birdseed grass, bitter pea, black pea, black-eyed pea, blue grass, blue pea, blue-eyed grass, bottle grass, bristle grass, broad-leaved everlasting pea, brome grass, broom beard grass, broom grass, buffalo grass, buffel grass, bunch grass, bur grass, bush pea, butterfly pea, cajan pea, caley pea, calnada pea, canary grass, carpet grass, catjang pea, cereal grass, chaparral pea, china grass, chinese pea tree, cloud grass, common cotton grass, common flat pea, common pea, common scurvy grass, coral pea, cord grass, cotton grass, couch grass, crab grass, creeping soft grass, creeping windmill grass, crested wheat grass, crowfoot grass, curly grass, curly grass fern, dallis grass, darling pea, deer grass, desert pea, devil grass, dog grass, earth-nut pea, earthnut pea, edible-pod pea, edible-podded pea, egyptian grass, egyptian pea, european dune grass, evergreen grass, everlasting pea, fairway crested wheat grass, feather reed grass, feathertop grass, fescue grass, field pea, finger grass, flame pea, flat pea, flyaway grass, fountain grass, foxtail grass, fringed grass of parnassus, gama grass, garden pea, garden pea plant, giant star grass, glory pea, goat grass, golden pea, goober pea, goose grass, grama grass, gramma grass, grass, grass bacillus, grass family, grass fern, grass finch, grass frog, grass over, grass parakeet, grass pink, grass poly, grass roots, grass skirt, grass snake, grass tree, grass tree family, grass vetch, grass vetchling, grass widow, grass widower, grass wrack, green pea, green pea soup, guatemala grass, gunter grass, gunter wilhelm grass, hair grass, hairy darling pea, hairy finger grass, hard grass, harding grass, hariali grass, heart pea, heath pea, herd's grass, hoary pea, hungarian grass, indian pea, japanese carpet grass, japanese lawn grass, johnson grass, june grass, kentucy blue grass, korean lawn grass, korean velvet grass, lemon grass, love grass, lyme grass, manila grass, manna grass, marrowfat pea, marsh pea, mascarene grass, meadow grass, meadow pea, means grass, melic grass, muskus grass, narrow-leaved everlasting pea, nut grass, old witch grass, orange grass, orchard grass, pampas grass, panic grass, par'a0 grass, para grass, partridge pea, pea, pea bean, pea brained, pea coat, pea crab, pea family, pea flour, pea green, pea jacket, pea plant, pea pod, pea shooter, pea soup, pea tree, pea weevil, penny grass, pepper grass, perennial pea, pigeon pea, pin grass, plume grass, poison pea, poverty grass, prairie grass, purple pea, quack grass, quick grass, quitch grass, randall grass, ravenna grass, ray grass, reed canary grass, reed grass, reed meadow grass, rhodes grass, ribbon grass, rice grass, rough pea, rush grass, rye grass, salt reed grass, scurvy grass, scutch grass, sea grass, sea lyme grass, sea pea, sensitive pea, shamrock pea, siberian pea tree, silk grass, silver grass, singletary pea, sisal grass, slough grass, smilo grass, smooth darling pea, smut grass, snake in the grass, snap pea, snow pea, sour grass, squaw grass, squirreltail grass, squitch grass, st. augustine grass, star grass, sturt pea, sturt's desert pea, sugar pea, sugar snap pea, sweet grass, sweet pea, switch grass, sword grass, tall meadow grass, tall oat grass, tangier pea, tape grass, teff grass, timothy grass, toowomba canary grass, tumble grass, tussac grass, twitch grass, velvet bent grass, velvet grass, viper's grass, viperine grass snake, water grass, water star grass, weeping love grass, western australia coral pea, whitlow grass, wild oat grass, wild pea, wild sweet pea, windmill grass, winged pea, wire grass, witch grass, wool grass, yard grass, yellow bristle grass, yellow pea, yellow-eyed grass, yellow-eyed grass family