The Passion Flower (Passiflora), a fast-growing perennial vine, with showy white and purple-blue scented flowers. Passion flower is tropical flower, native to southern Brazil and Argentina. It is also widely found from Virginia to southern Illinois and southeast Kansas, south to Florida and Texas in USA.
Passion flower is also known by other common names viz., Passion Vine, Maracuja, Apricot Vine, Maypop, etc. Passion Flower is 10 cm wide, with the five sepals and petals. The corona in the flower is blue or with violet filaments. Passion flowers have five greenish-yellow stamens and three purple stigmas.
Passion flowers are known to have have a high medicinal value. Passion flower has a tranquilizing effect, including mild sedative and anti-anxiety effects. The sedative effect of Passion flower has made it popular for treating a variety of ailments, including nervousness and insomnia.