Twining herb with purple to greenish glabrous branches. Leaves to 170mm x 125mm. Axillary cymes of 2-15 flowers with bracts to 5mm x 2mm, creamy-white to greenish-yellow flowers to 45mm wide with yellowish striatios, glabrous above & pubescent beneath, utricle to 7mm x 7mm, tube to 17mm x 8mm, limb to 7mm x 11mm with brownish patch on throat, twisted cauda at apex to 17mm long. Glabrous capsul eto 10mm x 15mm with 6 longitudnal ridges.