needlegrass

Noun

 * 1) Any of several genera of  grasses:
 * 2)  spp.
 * 3)  (threeawns)
 * 4)  (feathergrasses)
 * 1)  (feathergrasses)
 * 1)  (feathergrasses)

Derived terms

 * Thurber's needlegrass