Centella asiatica L. Urban (Umbelliferea) locally known as 'Pegaga' is a type of herbal plant that had been used in traditional medicine in Asia for many centuries. This species has high medicinal value derived from the phenolic and flavonoid compounds. This research was conducted to understand the physiological Centella asiatica L. Urban (Umbelliferea) locally known as 'Pegaga' is a type of herbal plant that had been used in traditional medicine in Asia for many centuries. This species has high medicinal value derived from the phenolic and flavonoid compounds.