A red hibiscus flower.
Some Endangered


Hibiscus sp.
  • DIVISION: Magnoliophyta
  • CLASS: Magnoliopsida
  • ORDER: Malvales
  • FAMILY: Malvaceae
  • GENUS: Hibiscus
  • SPECIES: about 200


The big, bold presence of hibiscus flowers is eye-catching, whether they are on the lushly leaved plant or tucked behind an ear. Yet beyond the kaleidoscope of colors is a group of plants with a fascinating history and unique uses.

Hibiscus are mallows, related to, yes, the marshmallow plant. In another relative, the hollyhock, you can see the family resemblance in the shape of the flowers. Other family members are surprising: okra and cotton!


Native to warm-temperate, subtropical and tropical regions, the genus Hibiscus includes both woody shrubs and small trees as well as herbaceous plants. The large, trumpet-shaped flowers have five or more petals, and come in a range of colors, including white, pink, orange, red, yellow, purple, and multi-hued patterns. 

Hibiscus blossoms open wide, inviting pollinators from bees to hummingbirds to reach in for a deep drink of nectar. As they do, they inevitably make contact with the flower's prominent stamen and pistil, aiding in the plant's pollination.

The fruit set after pollination is a dry, five-lobed capsule—each section contains several seeds. When the seeds are mature, the capsule split open, releasing the seeds.


Most of the hibiscus flowers included in landscapes are hybrids produced from eight "ancestor" varieties. These were originally native to Mauritius, Madagascar, Fiji, Hawaii, and India or China. They still exist today and are recognizable as hibiscus, but their blossoms are smaller than the hybrids they gave rise to.

Hibiscus plants vary in their growth habit, depending on species. Some remain large shrubs, while others grow as trees of around 30 feet (9 meters) in height. A most unusual-looking variety, Hibiscus schizopetalus, from Madagascar has become highly desired by plant collectors. Shizopetalus means split petals and describes this variety's unique and delicate look.


Besides their obvious ornamental value, hibiscus blossoms have deep meaning in human culture. Blooms of different species reign as the state flower of Hawaii, and the national flower of Haiti, South Korea, and Malaysia.

One type, H. sabdariffa, also known as roselle, is prized for its culinary and medicinal uses. The flowers are often sold as a gourmet item that can be stuffed with soft cheese, as some people do with squash blossoms. And the bright red calyces around the base of the flower are transformed into drinks that are high in vitamin C and antioxidants. In addition, when decaying flowers are crushed, they release a black liquid that has been used for decades as shoe black.

Save Wildlife. Help us keep this and other species from disappearing forever.

Short Timers

Hibiscus blossoms open in the morning and begin to wilt by late afternoon, blooming only for a day.

Fiber of Hawaiian Life

The fibrous inner bark of H. tiliaceaus, or hau, is used to make ropes and is beaten into bark cloth called kappa, to be woven into mats.

First Named

The first hibiscus described and named was H. rosa-sinensis. It is the "mother" of most hybrid hibiscus plants. The scientific name means "rose of China," but botanists are not certain if it originated in China or India.