Common name: Red mangrove
Habit: Rhizophora mangle grows as a low shrub to trees over 10 meters in height. They produce adventitious prop roots that become in tangled with neighboring plants forming a dense barrio of roots that can be at times impossible to transverse. The prop roots are an ecological adaptation to low oxygen environments. They are able to absorb oxygen through their roots for biological processes.
The leaves are opposite but cluster at the ends of branches. The leaf margin is entire and are 5-15 cm long to 6 cm wide. The flowers have four sepals that are involute and keeled. There are four pale yellow petals and eight stamens that are clustered around the style.
The fruit is a drupe that hangs down. It is leathery and has a single seed. The seed germinates while still attached to the parent plant (viviparous). The pendulant seedlings root emerges and when the seedling drops from the plant the root will embed itself in the substrate
Habitat: Rhizophora mangle grows in saline and brackish environment along coastlines, estuaries and inland lakes near the shoreline. The roots are suberized and form a barrio to salt intake. R. mangle can exclude over 95 % of the salt in the water they grow in.
Distribution in Bahamas/Globally: Rhizophora mangle occurs on all islands in the Bahamas as well as throughout the Caribbean, the coastlines of central and south America, Africa and the pacific islands