Rhizophora racemosa, commonly known as the Red Mangrove, is a perennial tree species within the mangrove biome, native to estuarine ecosystems along the Pacific coast of Central and South America, the Atlantic coast of South America, and the Atlantic coast of West Africa. It can grow up to 100 feet tall, with a notable dense crown and a complex root system that includes arching stilt roots. These roots not only provide stability in the shifting substrates of its native habitat but also contribute to coastal protection and sediment stabilization. The species is well-adapted to saline environments and often colonizes new mudflats, playing a crucial role in the succession of mangrove ecosystems.

Rhizophora racemosa is valued for its ecological functions, including shoreline stabilization and providing habitat for a variety of marine and terrestrial wildlife. It is not commonly cultivated in gardens due to its specific habitat requirements but is critical in mangrove reforestation and conservation projects. The tree thrives in full sun, requires brackish to saline water, and prefers muddy, anaerobic soils. It is not tolerant of frost and requires a tropical or subtropical climate to survive. The species has a moderate to fast growth rate and produces small, inconspicuous flowers. While it is not known for its ornamental value, its ecological importance cannot be overstated. However, it is potentially invasive outside its native range and can outcompete local flora, so caution is advised when introducing it to non-native areas.CC BY-SA 4.0