Erect to sprawling, monoecious or dioecious shrublet to 30 cm. Leaves trifoliolate, long-petiolate, leaflets cuneate-lanceolate to obovate, 2-4 mm long, irregularly toothed. Flowers on pedicels 2-4 cm long: male: sepals 7-12 mm long, stamens 50, anthers yellow; female: ± 3.5 mm long, style 1, 8-10 mm long, dull yellow.