couch grass (Elymus repens) / Bermuda grass (Cynodon dactylon)

quitchgrass

Phalaris canariensis, a grass whose seeds are used as birdseed

vetiver

Used other than figuratively or idiomatically: see marsh, grass. / A genus (Spartina) of coarse grasses growing in marshes.

(mining) To leave a mine and get to the surface, particularly to escape an underground disaster.

Either of two types of grass related to lemongrass, Cymbopogon nardus and Cymbopogon winterianus.

Miscanthus sinensis, an Asian herbaceous perennial grass with purplish flowers.

A Caribbean plant, Scleria scindens, whose leaves and triangular stem are edged with minute sharp teeth.

Miscanthus sinensis, a species of grass native to eastern Asia, including China, Japan, Taiwan and Korea.