Climber with angled lenticellate branchlets. Glabrous leaves to 98mm x 33mm in whorls of 4-5. Axillary inflorescence with bracts to 0.8mm x 0.9mm, 15 flowers, sepals to 0.6mm x 0.6mm, corolla with yellow tube to 2.7mm x 0.8mm & white lobes to 1.5mm x 0.6mm.