digitaria

from WordNet (r) 3.0 (2006)

Digitaria
    n 1: crab grass; finger grass [syn: {Digitaria}, {genus
         Digitaria}]

from The Collaborative International Dictionary of English v.0.48

Digitaria \Digitaria\ n.
   a genus of plants including the crab grass ({Digitaria
   sanguinalis}); finger grass.

   Syn: genus {Digitaria}.
        [WordNet 1.5]