Tall climber with numerous curved lenticellate angled stems, leaves to 133mm x 80mm pubescent above & beneath, terminal corymbs with hairy bracts & bracteoles, strigose puberulous petaloid appendages to 70mm x 45mm, recurved hairy calyx lobes to 5.5mm x 1mm, corolla tube to 25mm long yellowish-hairy inside, yellow corolla lobes 2.5mm long x 2.5mm wide, fruit a glabrous berry to 13mm long with deciduous calyx lobes