Hibiscus rosa-sinensis, known colloquially as Chinese hibiscus, China rose, Hawaiian hibiscus, rose mallow and shoeblackplant, is a species of tropical hibiscus, a flowering plant in the Hibisceae tribe of the family Malvaceae. It is widely cultivated in tropical and subtropical regions, but is not known in the wild, so that its native distribution is uncertain. An origin in some part of tropical Asia is likely.

The flowers of Hibiscus rosa-sinensis are edible and are used in salads in the Pacific Islands.^{[citation needed]} The flower is additionally used in hair care as a preparation. It is also used to shine shoes in certain parts of India. It can also be used as a pH indicator. When used, the flower turns acidic solutions to a dark pink or magenta color and basic solutions to green. It is also used for the worship of Devi, and the red variety is especially prominent, having an important part in tantra. In the Bengal area of eastern India, the red variety of this flower is used to worship Kali. In Indonesia, these flowers are called “kembang sepatu”, which literally means “shoe flower”. In several countries the flowers are dried to use in a beverage, usually tea.

The flowers of Hibiscus rosa-sinensis are edible and are used in salads in the Pacific Islands. The flower is additionally used in hair care as a preparation. It is also used to shine shoes in certain parts of India. It can also be used as a pH indicator. When used, the flower turns acidic solutions to a dark pink or magenta color and basic solutions to green. It is also used for the worship of Devi, and the red variety is especially prominent, having an important part in tantra. In the Bengal area of eastern India, the red variety of this flower is used to worship Kali. In Indonesia, these flowers are called “kembang sepatu”, which literally means “shoe flower”. In several countries the flowers are dried to use in a beverage, usually tea.

Hibiscus rosa-sinensis is considered to have a number of medical uses in Chinese herbology. Traditional uses in China have been to make a black shoe-polish from its crushed flower petals, or to make a woman’s black hair dye. The flowers are also used in China to color various intoxicating liquors. The plant may have some potential in cosmetic skin care; for example, an extract from the flowers of Hibiscus rosa-sinensis has been shown to function as an anti-solar agent by absorbing ultraviolet radiation.