Herbal infusions, often mistakenly referred to as herbal teas although containing no Camellia sinensis leaf. Tisanes use a variety of flowers, berries, seeds, peels, leaves, and roots of different plants, such as chamomile, ginseng, rose petals, hibiscus, peppermint, valerian, lavender, jasmine to name only a few. Tisanes are typically caffeine-free.