The Hibiscus Always a matter of controversy here in Hawaii ... the Hibiscus. So many types, colors, sizes. In the early 1900's the Hibiscus of any kind was considered the Territory Flower. In 1959 when Hawaii became a state the flower was also recognized as a state symbol. In 1988, finally a decision was made, the yellow Hibiscus became the Flower of the 50th State. People still will argue about which color hibiscus is actually the State flower. The Hibiscus usually does not have a scent, at least I don't (1 comments)