Aster amellus lilac

A heavy but slow growing evergreen climber.Each leaf has 2 or 3 leaflets,the terminal one sometimes modified into a tendril,ovate-elliptic,7-10 cm long,3-4 cm broad,shining green and leathery.Flowers large,scented,yellow,produced in terminal raceme;corolla funnel-shaped,- cm long,5 lobes,almost equally roundish and spreading about 6 cm across.