Perennial shrub. 1-1.5m high. Leaves alternate, cordate, toothed, long-petioled.Flowers yellow, solitary in the axil of the leaves; pedicel long, jointed near the top.Carpels numerous, hairy, dark brown. Seeds reniform, glabrous, dull black. (Laos) Perennial shrub, hoary-stellate tomentose, l-l.5m high. Leaves alternate, cordate,toothed, long-petioled. Plowers yellow, solitary in the axil of the leaves; pedicel long,jointed near the top. Carpels numerous, hairy, dark brown. Seeds glabrous, dull black.(Vietnam)