Laguncularia racemosa (White Mangrove)

Native to tropical and subtropical American coasts and western Africa, this evergreen coastal tree grows in tidal wetlands. Its opposite leaves are thick, smooth, leathery, and light green on both surfaces. Two glands occur on each leaf stalk just below the blade, helping distinguish it from other mangroves. The light brown bark develops vertical ridges, and the trunk may branch into several stems. Small, fragrant white flowers form spikes near the leaves or branch tips. Green to brown, oblong fruits each contain one seed. The species often grows farther inland than red and black mangroves. Its floating fruits disperse by water. The roots help stabilize shorelines, and mangrove stands provide nursery habitat for fish and crustaceans. Photographed in Colombia.