හීන් මදු/හවරි මදු/ආපසු මදු [Hawari-Madu/Heen-Madu/Apasu Madu] (Xenostegia tridentata [Syn: Merremia tridentata])

Common indigenous vine occurs in disturbed places, roadsides, grasslands, cultivated areas and rocky lands of  both dry and wet lowlands. Commoner in the dry zone. Flowering from April to June.