pin grass, n.
European weed naturalized in southwestern United States and Mexico having reddish decumbent stems with small fernlike leaves and small deep reddish-lavender flowers followed by slender fruits that stick straight up; often grown for forage
<noun.plant>
Erodium cicutarium alfilaria alfileria clocks filaree filaria pin clover pin grass redstem storksbill
semantic pointers
hypernym