Shrubs. Branchlets slender; terminal buds glabrous. Petiole 3–8 mm, glabrous; leaf blade narrowly lanceolate, 3.5–7.5 × 0.4–0.7 cm, both surfaces glabrous, midvein elevated on both surfaces, secondary veins 6–9 on each side of midvein, base narrowly cuneate, margin entire and revolute, apex acuminate and with a black mucro. Flowers solitary. Pedicel 2.4–2.7 cm; bracteoles 2, ovate, ca. 2 mm. Sepals ovate, 3–4 × 2–3 mm, margin ciliate, apex obtuse. Petals white, obovate-oblong, 9–19 × 5–7 mm, apex acute. Stamens ca. 25, in 3 whorls, 6–7 mm; filaments 4–5 mm; anthers ca. 2 mm, with filiform trichomes, apex mucronate. Ovary ovoid-globose, glabrous; style ca. 5.5 mm, simple, glabrous. Fruit and seeds unknown. Fl. Apr.
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