Mangrove Trees

 

About Mangrove

Magrove mazeMangrove is the common name for three species of trees and shrubs found along warm-water coasts and in salt marshes and tidal estuaries.

Characteristically they produce numerous aerial stilt or prop roots extending out from the main trunk into the water, forming dense thickets.

There are many different types of mangroves that can be found in different parts of the world.

They have a great variation in size, ranging from small bushes to large trees which form mangrove forests.

Some of their names give a hint to their different types. There is a prickly leaved one and the holly leaved.

Other names like fern, palm and lilly give an idea of their differing appearances.  Some are harder than others and can establish easier. Heavy hail storms are known to strip and kill them.

red magrove treesThe red, common, or American mangrove (Rhizophora mangle) of the Rhizophoraceae family and the black mangrove (Avicennia germinans) of the Verbenaceae family are common to the Gulf of Mexico region and the tropical eastern coast of South America.

These plants produce the typical aerial roots that arch out from the main trunk into the water and, when established in the mud, send up new plants. In time these growths produce virtually impenetrable thickets.

The button mangrove (Conocarpus erectus) of the family Combretaceae is a swamp shrub native to tropical America and Africa.

See more about Mangrove's Importance for the Environment.

The red mangrove grows to a height of about 40 feet (12 meters). It has tough, leathery, oval or elliptical leaves and large yellow flowers. As the fruit ripens, a sharp root grows from it; when the fruit falls, the root is pushed into the mud and a new plant is started.

The black mangrove has white flowers and leaves that are shiny green on top and grayish on the underside, but it is similar in growth habit to the red mangrove. Some species have "knee" roots that extend above the mud and water and permit air to pass through small openings to the roots below.