Gynura procumbens

Gynura procumbens is a species of flowering plant in the family Asteraceae. It is sometimes referred to by the common names sabuñgai, sambung nyawa, longevity spinach, or longevity greens. It is an edible vine that is native to Bangladesh, Benin, Borneo, Cambodia, the Central African Republic, China, the Democratic Republic of Congo, Gabon, Guinea, Indonesia, Ivory Coast, Java, Liberia, Malaysia, New Guinea, Nigeria, the Philippines, Thailand, and Vietnam. Its leaves are ovate-elliptic or lanceolate, 3.5 to 8 centimetres (1+1⁄3 to 3+1⁄6 in) long, and 0.8 to 3.5 centimetres (1⁄3 to 1+1⁄3 in) wide. Flowering heads are panicled, narrow, yellow, and 1 to 1.5 centimetres (1⁄3 to 2⁄3 in) long. The plant grows wild but is also cultivated as a vegetable or medicinal plant. Its young leaves are used for cooking, such as with meat and prawns in a soup....read more on Wikipedia.