Noun has 2 senses

• foxtail grass(n = noun.plant) lycopodium alopecuroides - ground pine thickly covered with bristly leaves; widely distributed in barren sandy or peaty moist coastal regions of eastern and southeastern United States;


• foxtail grass(n = noun.plant) foxtail - grasses of the genera Alopecurus and Setaria having dense silky or bristly brushlike flowering spikes;