Spiny, dwarf shrub, branches often scandent. Leaves glabrous or hairy; blade narrowly elliptic to oblong, 25-27(-50) x 4-6(-10) mm, apex rounded, mucronate; petioles short, armed with a short, obtuse, reflexed spine at base. Flowers: in few-flowered cymes (male), paired or solitary (female); petals yellowish green; Dec.-Apr.
Climbing perennial herb. Leaves glabrous to hairy, narrowly elliptic, petiole short, armed with short, obtuse, reflexed spine. Flowers yellowish green.