al·fil·a·ria /(ˌ)ælˌfɪləˈriə/
  Al·fil·a·ri·a n. Bot. The pin grass (Erodium cicutarium), a weed in California.
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  alfilaria
       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, alfileria, filaree,
            filaria, clocks, pin grass, pin clover, Erodium
           cicutarium]