any of the shrubs of the genus Westringia, family Lamiaceae (Labiatae), with white flowers and narrow leaves, as W. fruticosa, a plant found on sea cliffs and commonly planted as an ornamental.
any of the shrubs of the genus Westringia, family Lamiaceae (Labiatae), with white flowers and narrow leaves, as W. fruticosa, a plant found on sea cliffs and commonly planted as an ornamental.