Hemi-epiphytic scrambler or shrub to 10m with unarmed branches, imparipinnate glabrous leaves, leaflets to 100mm x 70mm normally 50mm x 25mm.Tterminal umbels with minute bracts & bracteoles, calyx lobes to 1mm long, triangular petals 2mm long. Fruit to 4mm diameter crowned with persistent calyx lobes.