Source : WordNet®

wild morning-glory
     n 1: common Eurasian and American wild climber with pink flowers;
          sometimes placed in genus Convolvulus [syn: {hedge
          bindweed}, {Calystegia sepium}, {Convolvulus sepium}]
     2: weakly climbing European perennial with white or pink
        flowers; naturalized in North America and an invasive weed
        [syn: {field bindweed}, {Convolvulus arvensis}]