Original : A climber. It has branches. The bark is pale brown or reddish. The leaves have stalks. The leaves are 7.5-15 cm long by 4-7.5 cm wide. They are oval to oblong and taper to the tip. The edges have wide irregular lobes or blunt teeth. The base is heart shaped or rounded. The flowers are yellow. They are tinged with red outside. They are in drooping clusters near the ends of branches. The fruit is a capsule{{{0(+x).