Typha angustifolia

from WordNet (r) 3.0 (2006)

Typha angustifolia
    n 1: reed maces of America, Europe, North Africa, Asia [syn:
         {lesser bullrush}, {narrow-leaf cattail}, {narrow-leaved
         reedmace}, {soft flag}, {Typha angustifolia}]

from The Collaborative International Dictionary of English v.0.48

Bulrush \Bul"rush`\ (b[.u]l"r[u^]sh`), n. [OE. bulrysche,
   bolroysche; of uncertain origin, perh. fr. bole stem + rush.]
   (Bot.)
   A kind of large rush, growing in wet land or in water.
   [1913 Webster]

   Note: The name bulrush is applied in England especially to
         the cat-tail ({Typha latifolia} and {Typha
         angustifolia}) and to the lake club-rush ({Scirpus
         lacustris}); in America, to the {Juncus effusus}, and
         also to species of {Scirpus} or club-rush.
         [1913 Webster]

from The Collaborative International Dictionary of English v.0.48

cattail \cat"tail\, Cat-tail \Cat"-tail\(k[a^]t"t[=a]l), n.
   (Bot.)
   A tall erect rush or flag ({Typha latifolia}) growing widely
   in fresh and salt marshes, with long, flat, sword-shaped
   leaves, having clusters of small brown flowers in a dense
   cylindrical spike at the top of the stem; -- called also
   {bulrush} and {reed mace}. The leaves are frequently used for
   seating chairs, making mats, etc. See {Catkin}.
   [1913 Webster + WordNet 1.5]

   Note: The {lesser cat-tail} is {Typha angustifolia}.
         [1913 Webster]