Liane up to 10 m. or more tall; branchlets terete, often drooping. Lvs on stout petioles 2-4 mm. long; lamina coriac., glab., elliptic-ovate to elliptic-lanceolate, rather abruptly narrowed to acute or subacute apex, 35-90 × 20-35 mm. Infl. of large terminal compound cymes with ∞ fls. Receptacle urceolate to funnelform, 8 × 5 mm., exceeding ovary; sepals ovate, obtuse, reflexed, ± 2 mm. long; petals white, suborbicular, ± 5 × 5 mm., ± pubescent; stamens whitish, 15-25 mm. long. Ovary adnate to receptacle; capsule urceolate ± 6-9 mm. diam.