Tree to 30 m. Adult leaves: lamina 6–18 cm long, 1.5–3 cm wide; petiole slightly flattened, 14–18 mm long. Peduncle quadrangular, 8–15 mm long; pedicels quadrangular, 3–5 mm long. Operculum conical, 2–4 mm long, 2–3 mm wide; hypanthium obconical, 2–4 mm long, 2–3 mm wide. Fruits urceolate, 7–9 mm long, 6–7 mm wide.
Tree to 20–30 m. Adult leaves lanceolate; lateral veins just visible, at 15°–25°; intramarginal vein 1–3 mm from margin. Fruits ovoid or urceolate; disc broad.