Swamp morning glory is a fast-growing, annual or perennial plant with prostrate stems 2 - 3 metres long that sprawl over the ground, float in water or twine into other plants for support. The plant roots freely at the nodes and can form large clumps of growth.The plant is a very popular leaf vegetable, especially in Asian markets. It is harvested from the wild and is also commonly cultivated, especially in Asia. The plant also has traditional medicinal uses