Liana or prostrate or scandent twining perennial vine to 3m, stems becoming corky. Leaves to 46mm x 21mm, glabrous above, puberulous beneathy. Solitary reddish-brown flower to 40mm with yellow throat with brown margin, green & reddish-brown outside, utricle to 5.8mm x 6mm, syrinx to 1mm, tube to 12mm x 2.5mm, opening to 80mm, 1-lobed limb to 15mm x 12.5mm. Capsule 19mm x 9mm