Fruits 2.5–3 × 2–2.5 cm, obovoid-or ellipsoid-subglobose, scarcely 3-lobed, loculicidal, densely echinate, subglabrous except for the processes; processes up to 7 mm long, subulate, curved, sparingly stellate-pubescent.
Seeds 2 × 1.5 × 1 cm, ovoid-ellipsoid, dull, light brown, tawny-mottled, recalling those of the genus Ricinus, as indeed also do the fruits.
Twigs sparingly stellate-pubescent to subglabrous, cinnamon-ochreous at first, later becoming greyish-tawny in colour.
Stipules 5 mm long, subulate, sparingly stellate-pubescent, soon falling.
Petioles 1–7 cm long, stellate-pubescent at first, later glabrescent.
Male and female inflorescences and flowers unknown.
A shrub or small tree up to 5 m high.