Cryptostegia madagascariensis Bojer ex Decne
Madagascar Rubber vine Purple Rubber Vine
Woody vine to 6-8 m high, leaves coriaceous, oblong-elliptic to 9 cm long, thick, glossy  flowers violet, the tube darker inside fruit follicles to 8 cm long, woody
The plant is sometimes harvested from the wild for local use as a source of rubber and fibre. It is widely grown as an ornamental, valued especially for its large, showy flowers.
Cryptostegia grandiflora var tulearensis Costantin & Gallaud
.The information in this website has been compiled from reliable sources, such as reference works on medicinal plants. It is not a substitute for medical advice or treatment and Mazhar Botanic Garden does not purport to provide any medical advice. Readers should always consult his/her physician before using or consuming a plant for medicinal purposes.