Corolla 3–5 cm long, yellow to orange, reddening on basal and especially apical swelling of bud, reddening on tube inside, brownish pubescent to tomentellous with stellate and ± short dendritic hairs in bud, but glabrescent to varying degrees at least on the head and basal swelling, sometimes nearly glabrous overall; apical swelling of bud 3–3.5(4) × 2–2.5(3) mm, ovoid-ellipsoid to nearly globular, slightly apiculate and 5-ribbed; basal swelling 3–6 × 2–3 mm, with tube generally distinctly narrowed for several mm above; lobes erect, 8–12 mm long; tips 3–4 × 1.5 mm, elliptic, apiculate, hardened inside.
Petiole 1–3 cm long; lamina dark green, paler beneath, coriaceous, 5–20 × 2–11 cm, oblong-lanceolate or oblong-elliptic to elliptic or ovate, obtuse to rounded at apex, cuneate to rounded or cordate at base, soon glabrescent, with 6–8 pairs of inconspicuous lateral nerves.
Umbels confluent in older axils and mostly around nodes below current leaves, 2–6-flowered; peduncle 0–2(3) mm long; pedicels 1–3 mm long; bract 2–4 mm long, ovate or ovate-lanceolate, ± acuminate, hairy to varying degrees.
Branches spreading to pendent, 1–2 m long; branchlets tomentose with short white to brown dendritic hairs on youngest internodes, soon glabrescent to grey stellate hairs and scales, then glabrous.
Berry blue-green, 10 × 6–8 mm, broadly ellipsoid, glabrescent; seed bright orange-red.
Style red above, slightly broadened upwards to shoulder; neck 1–2 mm long.
Stamen filaments red; anthers 1–2 mm long, with 3–6 cells in each row.
Receptacle 1.2–2.5 mm long, cylindrical, tomentellous.
Calyx 0.5–1.5 mm long, usually glabrescent, ciliate.