Liana or climbing shrub to 5m, branches & underside of leaves with velvety hairs. Coriaceous leaves to 100mm x 40mm, glabrous above. Terminal racemes or panicles to 200mm with bracts to 1.7mm x 1.1mm & bracteoles to 1.4mm x 1.1mm, yellowish-white flowers becoming orange, sepals to 2.6mm x 2.3mm, wing to 5.3mm x 6.3mm, keel to 4.7mm x 2.7mm, claw to 1.3mm, lateral petal to 1.6mm wide. Flattened dark red to black glabrous capsule to 17mm x 6mm