The aerial parts are astringent and antiseptic, and may reduce blood pressure. They treat sore throats, bleeding gums, hemorrhoids, and heavy menstruation. In China, the antiseptic, cooling flower spikes are considered a liver and gallbladder stimulant, and treat the symptoms associated with an unbalanced liver, including hypertension and conjunctivitis.
In China, the antiseptic, cooling flower spikes are considered a liver and gallbladder stimulant, and treat the symptoms associated with an unbalanced liver, including hypertension and conjunctivitis.
