Shrubs or small trees; young shoots glabrous. Petiole 15–25 mm, glabrous; leaf blade leathery, elliptic-lanceolate to oblong-lanceolate, 7–12 × 2–3.5 cm; base cuneate; margin slightly revolute; apex acute to shortly acuminate; abaxial surface finely red-brown-punctate. Inflorescence racemose-umbellate, ca. 10-flowered; rachis 15–25 mm. Pedicel 3–4.5 cm, sparsely glandular and floccose; calyx lobes 5, ca. 2 mm; margin glandular-ciliate; corolla funnelform-campanulate, white with purple flecks, 3–5 × 3–5 cm; lobes 5, deep; stamens unequal, filaments pubescent at base; ovary densely glandular, ca. 6 mm; style ca. 2.5 cm, glandular in lower half. Fl. Apr.