Stems terete, glabrous. Leaves not pungent, glabrous; stipules linear-lanceolate, falcate, 2–4 × 0.5–1 mm, eglandular; petiole eglandular; blade roughly symmetric, 1–3(–5) × 1.5–6(–8) cm, shallowly 3-lobed, middle lobe ± as long as lateral lobes (usually to 1/4 blade length), margins entire; abaxial fine veins not raised (especially in dried specimens), abaxial nectaries absent. Floral bracts absent. Flowers: floral tube absent; sepals pale green, 7–10 × 2–3 mm; petals pale green, 3–5 × 1 mm; corona filament whorls 2, outer filaments white basally, pale yellow apically, filiform, terete, 6–7 mm. Berries purple-black, globose, 5–10 × 5–10 mm.