Deciduous shrub, c. 3.5 m tall. Leaflets sessile, 22-40 x 10-20 mm, obovate to ovate, crenate, often emarginate. Floral buds scaly. Flowers almost sessile, Calyx 5-segmented. Petals 2 mm, obovate, shortly clawed. Stamens 20-23, free. Ovary 6-7-locular. Rind orange, rough, finely pubescent. Pulp greenish, acidic and oily. Seeds glabrous.