DuckCorp Dico

Found one definition

1.                 From The Collaborative International Dictionary of English v.0.48:
                   
   
   
                   
                     
   Tule \Tu"le\, n. [Mex.] (Bot.)
      A large bulrush (Scirpus lacustris, and Scirpus Tatora)
      growing abundantly on overflowed land in California and
      elsewhere.
      [1913 Webster]
      [1913 Webster]