Source : Webster's Revised Unabridged Dictionary (1913)

   {Corn violet}. See under {Corn}.

   {Dame's violet}. (Bot.) See {Damewort}.

   {Dogtooth violet}. (Bot.) See under {Dogtooth}.

   {Water violet} (Bot.), an aquatic European herb ({Hottonia
      palustris}) with pale purplish flowers and pinnatifid
      leaves.

Source : WordNet®

Dame's violet
     n : long-cultivated herb having flowers whose scent is more
         pronounced in the evening; naturalized throughout Europe
         to Siberia and into North America [syn: {damask violet},
         {sweet rocket}, {Hesperis matronalis}]