Ernodea littoralis, commonly known as Coughbush, is an evergreen shrub native to coastal dunes, sandy shores, and mangrove edges in the Caribbean, Mexico and Florida. This plant typically grows 1 to 3 feet in height and has a sprawling, vine-like habit, making it an effective ground cover. It features small, light green, succulent leaves on long, curving branches that are bright red, adding to its ornamental value. The pinkish-white, tubular flowers bloom throughout the year and are followed by attractive golden berries that persist on the plant.

Coughbush is highly valued for its salt tolerance and ability to withstand human disturbance, making it ideal for seaside gardens, restoration projects, and urban environments where salt spray and poor soils are common. It thrives in full sun, requiring low amounts of water once established, and prefers well-drained sandy soils. Its resilience and low maintenance needs make it a popular choice for xeriscaping and coastal landscaping. However, gardeners should be aware that it can spread readily in favorable conditions.CC BY-SA 4.0