Jade Vine: The jade vine (Strongylodon macrobotrys) is a native of the tropical forests of the Philippines. Its flowers are the color of highly unusual blue-green jade, and hang in bunches up to 90 cm long; each clawlike flower is about 7½ cm long. The jade vine's flowers are pollinated by bats.
Strophanthus preussii [Corkscrew Flower, Poison Arrow Vine, Spider Tresses, Tassel Vine] Apocynaceae by Ricihard Foo TH: Medicinal uses of S. preussii include treatment of gonorrhoea and healing of sores. The plant has also been used as arrow poison. http://en.wikipedia.org/wiki/Strophanthus_preussii #Flowers