Liana to 20m with puberulous lenticellate branchlets. Mucronulate leaves to 151mm x 52mm with 2-3 leaflets. Lateral racemes to 20mm long with bracts to 4.9mm x 2mm & bracteoles to 4.2mm x 1.7mm, Orange flowers with calyx to 14mm x 10mm & lobes to 2.5mm, dark orange corolla with lobes to 16mm x 14mm, corolla tube to 65mm x 21mm. Brown to olive fruit 149mm x 43mm.