Climbing shrub or cauliflorous, spinescent liana to 7m with glabrous branches & branchlets. Glabrous leaves to 200mm x 80mm. Yellow & green flowers in axillary cymes, flowers with bractlets 2mm long, glabrous calyx 2mm long with 5 teeth 1mm long. yellowish pubescent corolla to 25mm long with tube 20mm x 10mm & small lobes. Fruit a drupe.