Herbal Supplement USDA Hibiscus Sabdariffa Certified by QAI Non-Irradiated Kosher Hibiscus, also known as rosemallow, is a flowering plant belonging to the same family as cocoa and cotton. The flowers are popular as an herbal tea, especially in Caribbean and Latin American countries. They are often combined with other herbs or fruit juices and they impart a cheery red color and tart flavor. Botanical name: Hibiscus sabdariffa L. , Hibiscus sabdariffa