Hibiscus diversifolius, the swamp hibiscus, is a widespread species of hibiscus. It grows to between 1 and 2 metres in height, with prickly stems and yellow flowers with a maroon basal spot during spring summer.[1]
It is found in low, swampy areas; in Africa it may occur inland or near the coast, but in all other continents it occurs only in coastal areas. This distribution, together with genomic evidence, suggests that it originated in Africa, and colonised the other continents through long-range salt-water dispersal.[6]
^Wilson, F. Douglas (1994). "The genome biogeography of Hibiscus L. section Furcaria DC". Genetic Resources and Crop Evolution. 41 (1): 13–25. doi:10.1007/BF00051419. S2CID25854848.