Solidago sempervirens - Seaside Goldenrod
This perennial produces a tight clump of narrow, evergreen basal leaves topped by leafy, erect or arching, 2-8 ft. stalks. The terminal or upper axillary flowering heads are dense, the lowest branches somewhat recurved. Flowers are deep-yellow and the leaves are somewhat succulent. Succulent-leaved salt-marsh Goldenrod with arching branches that bear one-sided clusters of large, bright yellow flower heads.Plants found from Florida to Texas and Mexico are recognized by some experts as a different species (S. mexicana), but as another variety of this single species, S. sempervirens var. mexicana, by others. It also hybridizes regularly with Rough-stemmed Goldenrod (S. rugosa).