A decumbent or scandent shrub; branches numerous, brachiate, obtusely tetragonal, quite glabrous. Leaves distichous, oblong-ovate, attenuate at the apex, subacute, shortly petiolate, quite glabrous, delicately net-veined, 2 in. long; stipules attenuate and compressed at the apex. Peduncle axillary, the length of the petiole, twice or thrice bifid; pedicels numerous clustered; bracts opposite at the division of the peduncle, roundish, acute, sessile. Calyx-limb 5-toothed. Corolla tubular-campanulate, whitish; tube pubescent inside, 1/12 in. long; limb 5-cleft; lobes ovate, acute, reflexed, half the length of the tube. Filaments 5, inserted at the mouth of the corolla-tube; anthers ovate-oblong, dark brown. Ovary turbinate-subrotund, quite glabrous; style filiform, a little longer than the tube; stigma capitate, ovoid, obsoletely bifid at the apex.
