siberian wall flower

1 definition found

siberian wall flower - WordNet (r) 2.1 (2005) :

  Siberian wall flower
      n 1: showy erect biennial or short-lived perennial cultivated
           for its terminal racemes of orange-yellow flowers;
           sometimes placed in genus Cheiranthus [syn: Siberian wall flower
           , Erysimum allionii, Cheiranthus allionii]