Hibiscus tiliaceus | |
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Secure (NatureServe) |
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Scientific classification | |
Kingdom: | Plantae |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Rosids |
Order: | Malvales |
Family: | Malvaceae |
Genus: | Hibiscus |
Species: | H. tiliaceus |
Binomial name | |
Hibiscus tiliaceus L. |
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Synonyms | |
Talipariti tiliaceum (L.) Fryxell |
Talipariti tiliaceum (L.) Fryxell
Hibiscus tiliaceus is a species of flowering tree in the mallow family, Malvaceae, that is native to the Old World tropics. Common names include sea hibiscus, beach hibiscus, coastal (or coast) hibiscus, coastal (or coast) cottonwood, green cottonwood, native hibiscus, native rosella, cottonwood hibiscus, kurrajong, sea rosemallow, balibago (Tagalog), bhendi (Marathi), waru (Indonesian), hau (Hawaiian), fau (Samoan), purau (Tahitian), and vau tree. The specific epithet, "tiliaceus", refers to its resemblance to the related Tilia species.
Hibiscus tiliaceus reaches a height of 4–10 m (13–33 ft), with a trunk up to 15 cm (5.9 in) in diameter. The flowers of H. tiliaceus are bright yellow with a deep red center upon opening. Over the course of the day, the flowers deepen to orange and finally red before they fall. The branches of the tree often curve over time.The leaves are heart shaped and deep red in the var. rubra.
Hibiscus tiliaceus is a common coastal plant in Eastern and Northern Australia, Oceania, Maldives, South Asia, and Southeast Asia. It has become naturalized in parts of the New World, such as Florida, Puerto Rico, and the Virgin Islands. It is uncertain if the species is native to Hawaii, as it may have been introduced by the Polynesians.Hibiscus tiliaceus can be found at elevations from sea level to 800 m (2,600 ft) in areas that receive 900–2,500 mm (35–98 in) of annual rainfall. It is commonly found growing on beaches, by rivers and in mangrove swamps. Sea Hibiscus is well adapted to grow in coastal environment in that it tolerates salt and waterlogging and can grow in quartz sand, coral sand, marl, limestone, and crushed basalt. It grows best in slightly acidic to alkaline soils (pH of 5-8.5). The plant lends its name to a coastal community in Cotton Tree, Queensland, Australia.