folkloric medicine traditionally uses hibiscus for painful menstrution / cystitis / feverish illnesses and coughs / promote hair growth.

The flowers are typically used and its properties are known to stop secretions/bleeding, soothe irritated tissues and relax spasms. It is also used as a digestive aid.

The taste is sweet, astringent and cooling. You’ll find it as a tea and encapsulated as a supplement as well.

Hope this helps.