WordNet (r) 3.0 (2006):
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: foxtail grass, Lycopodium alopecuroides] 2: grasses of the genera Alopecurus and Setaria having dense silky or bristly brushlike flowering spikes [syn: foxtail, foxtail grass]