Apocynaceae

Genus: Fernaldia
Species: pandurata
Author: (A.DC.)Woodson
Elevation: Up to 900m
Avg. Height: Climbing plant

Source: http://tropical.theferns.info/viewtropical.php?id=Fernaldia+pandurata
Photo Source: http://tropical.theferns.info/image.php?id=Fernaldia+pandurata