Source : WordNet®

white mangrove
     n 1: a small to medium-sized tree growing in brackish water
          especially along the shores of the southwestern Pacific
          [syn: {Avicennia officinalis}]
     2: shrub to moderately large tree that grows in brackish water
        along the seacoasts of western Africa and tropical
        America; locally important as a source of tannin [syn: {Laguncularia
        racemosa}]