The Collaborative International Dictionary of English v.0.48:

Lithy \Lith"y\a. [See Lithe.]
   Easily bent; pliable.
   [1913 Webster]

   Lithy tree (Bot.), a European shrub (Viburnum Lantana);
      -- so named from its tough and flexible stem.
      [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Wayfaring \Way"far`ing\, a.
   Traveling; passing; being on a journey. "A wayfaring man."
   --Judg. xix. 17.
   [1913 Webster]

   Wayfaring tree (Bot.), a European shrub (Viburnum
      lantana) having large ovate leaves and dense cymes of
      small white flowers.

   American wayfaring tree (Bot.), the (Viburnum
      lantanoides).
      [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Whitten tree \Whit"ten tree`\ [Probably from white; cf. AS.
   hwitingtre['o]w.] (Bot.)
   Either of two shrubs (Viburnum Lantana, and Viburnum
   Opulus), so called on account of their whitish branches.
   [1913 Webster]

WordNet (r) 3.0 (2006):

Viburnum lantana
    n 1: vigorous deciduous European treelike shrub common along
         waysides; red berries turn black [syn: wayfaring tree,
         twist wood, twistwood, Viburnum lantana]