foxtail grass
       n 1: ground pine thickly covered with bristly leaves; widely
            distributed in barren sandy or peaty moist coastal
            regions of eastern and southeastern United States [syn:
            Lycopodium alopecuroides]
       2: grasses of the genera Alopecurus and Setaria having dense
          silky or bristly brushlike flowering spikes [syn: foxtail]