Lianas. Branchlets often bearing prominent discoid petiole-scars. Leaves with lamina ± elliptic, penninerved. Inflorescences axillary, terminal or ramiflorous, pseudo-spicate or thyrsoid (composed of pseudo-spikes), the flowers in congested clusters.
Asia-Tropical: New Guinea present, Australasia: New South Wales (New South Wales present); Queensland (Queensland present)
2 spp. in Australia (New South Wales, Queensland) and 1 sp. in Malesia: New Guinea.