Erythrina coralloides (flame coral tree, naked coral tree)https://niguelbotanicalpreserve.org/The Naked Coral Tree (Erythrina coralloides), native to Mexico, is known for its dramatic, "naked" appearance with bright red flowers before leaves emerge in spring, followed by a rounded canopy of shade in summer."Naked" Display:The tree is called "naked" because it loses its leaves in winter, revealin..