Perennial shrub or dwarf shrub, 0.1-1.2 m high; branches stout, intricately branched; twigs glabrous. Leaves sessile, closely imbricate, glabrous, coriaceous, ovate, base rounded, apex acute, margins involute; convex subcarinate below, deep concave above. Male flowers solitary; pedicels short, glabrous; sepals ovate, obtuse, clawed, with solitary small gland at junction of lamina and claw; rudimentary ovary short, rounded, glabrous.