Source : Webster's Revised Unabridged Dictionary (1913)

Awned \Awned\, a. (Bot.)
   Furnished with an awn, or long bristle-shaped tip; bearded.
   --Gray.

Source : WordNet®

awned
     adj : having awns i.e. bristle- or hair-like appendages on the
           flowering parts of some cereals and grasses; "awned
           wheatgrass" [syn: {awny}] [ant: {awnless}]