speargrass noun7 •Any of several not closely related grasses in some way reminiscent of a spear. •Species of Aristida (three-awn wiregrass) •Heteropogon contortus (tanglehead) •Imperata cylindrica (cogon grass) •Species of Poa (bluegrass etc) •Species of Stipa (feathergrass), typically Stipa calamagrostis •Species of Aciphylla (Spaniard grass) formsspeargrasses
