Stevia rebaudiana is a plant species in the genus Stevia of the sunflower family (Asteraceae). It is commonly known as candyleaf, sweetleaf or sugarleaf. It is a small seasonal plant which grows to a height of 30–60 cm (0.98–1.97 ft). It has elongated leaves that grow along the stems and are lined up against each other. Flowers are typically trimmed to improve the taste of the leaves. Stevia is a tender perennial native to parts of Brazil and Paraguay having humid, wet environments.