Straggling climbing shrub. Leaves petioled, ovate-oblong, oblong, or oblong-lanceolate, 10-22½ by 5-10 cm, thinly coriaceous, base broadly cuneate or obtuse, narrowly decurrent, apex abruptly short-to long-subcaudate; nerves 5-7 pairs, invisible or almost so above, faintly visible or quite inconspicuous beneath; petiole 1.5-3 cm long; exauriculate; the axillary scale inconspicuous, adnate to the petiole, blunt, 3 mm long. Flowers 1-6 in sessile glomerules; pedicels very short with 1-2 pairs of small bracteoles. Calyx campanulate, ½-1 cm long, divided somewhat less than halfway down. Corolla tubular, very slender, 8-9 cm. Anthers elliptic, c. 4 mm long, cells in their basal half free. Stigma peltate, 2 mm ø. Fruit unknown.