clocks
       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 [syn: redstem storksbill, alfilaria, alfileria,
            filaree, filaria, pin grass, pin clover, Erodium
           cicutarium]