WordNet (r) 3.0 (2006):

Halimodendron halodendron
    n 1: spiny shrub of the Caspian salt plains and Siberia having
         elegant silvery, downy young foliage and mildly fragrant
         pink-purple blooms [syn: salt tree, Halimodendron
         halodendron, Halimodendron argenteum]