Hibiscus is a popular garden ornamental in the western world, but the
plant has its roots in Asia, Africa and temperate parts of Europe. While
the flowers are appreciated for their beauty, the dried petals are used
to produce various beverages, especially teas and alcoholic drinks.
Powdered hibiscus may be encapsulated as a dietary supplement. Due to
the anthocyanins that lend the flowers their bold color, the herb is
rich in antioxidants. In addition, hibiscus flowers provide vitamin C, B
vitamins, calcium, iron, magnesium, phosphorus and potassium.