alfilaria

from WordNet (r) 3.0 (2006)

alfilaria
    n 1: 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}, {clocks}, {pin grass},
         {pin clover}, {Erodium cicutarium}]

from The Collaborative International Dictionary of English v.0.48

Alfilaria \Al*fil`a*ri"a\, n. (Bot.)
   The pin grass ({Erodium cicutarium}), a weed in California.
   [1913 Webster] Alfileria