Perennial, multi-stemmed, sparsely branched shrub or small tree, 1-3 m high. Root tuber. Bark greenish, grey, smooth. Leaves bi-digitate, 4-7 leaflets, mostly divided into 2 parts, leaflets 60-200 mm long, pinnules obovate-oblanceolate, up to 90 x 20-50 mm, lower surface dull green, upper dark green, base tapering, apex tapering to round, margins serrated, revolute; petioles up to 300 mm long, ribbed; petiolules of primary leaflets 10-25 mm long, winged. Flowers in panicle of umbels, panicles dense cylindrical; only one lateral branch developing each time; small, greenish cream-coloured, short stalks 1-3 mm long. Flowering time Oct.-Jan. Fruit barrel-shaped, 4 x 4 mm, fleshy, dark purple (Dec., Jan.).
Leaflets 4–7(12), 6–18 cm. long, slightly coriaceous, broadly elliptic to oblanceolate; apex acute to rounded and sometimes emarginate; decurrent deltate wings present as in C. spicata.
Inflorescence a group of (5)8–15(23) dense spike-like racemes, with peduncles 3–18 cm. long and with basal bracts up to 1 cm. long.
Shrubs of 1–2 m. tall with a single trunk rising from tubers spaced at intervals along a root or rhizome.
Fruit broadly ovoid, 4 × 4 mm., glabrous; axis and pedicels elongating little, if at all, at maturity.
Stylopodium depressed-conical compared to that of C. zuluensis (8) and less conspicuous in fruit.
Leaves digitately compound, glabrous, generally similar to those of C. spicata.
Flowers with pedicels 0–2(4) mm. long, floral bracts c. 2 mm. long.
Margins entire to undulate to slightly and irregularly serrate.
Calyx forming a fairly prominent cup.
Petiole up to 25 cm. long, glabrous.