Liane up to 15 m. or more tall, with branchlets, infl.-axes, receptacle setose to pubescent. Lvs on petioles ± 1 mm. long; lamina coriac., elliptic-to ovate-oblong to broad ovate, obtuse to subacute, 15-35 × 7-10-(20) mm. Infl. in us. terminal compound cymes with ∞ very bright carmine fls on pedicels ± 5 mm. long; sepals broad-oblong, ± 2 mm. long; petals suborbicular, shortly clawed, ± 5 × 4 mm., margins us. toothed; stamens 10-15 mm. long. Ovary adnate to and distinctly exceeded by receptacle. Capsule subglobose, 6-7-(9) mm. diam.