Liana with glabrous stems to 16m. Glabrous leaves to 60mm x 20mm. Axillary or terminal cymes, flowers 1.3mm long, calyx lobes to 1mm x 0.9mm, glabrous outside & pubescent inside, yellow-orange corolla with tube to 1.3mm long & lobes to 1.3mm x 1.5mm, hairy inside