Erect undershrub 1–2 (–3) m high. Branchlets with green decurrent leaf bases and brown intermediate strips that soon become corky. Leaves slender-subulate and 20–30 mm long or narrowly fusiform to narrowly obovoid and c. 5 mm long, acute, glandular-verrucose, narrowly channelled adaxially, glabrous. Stipules absent. Flowers axillary, solitary or rarely in clusters of 2 or 3; pedicels 0.5–5.5 mm long, with several small, basal bracteoles. Sepals suborbicular, c. 1 mm long, fleshy, glabrous. Petals spreading, ovate, c. 3 mm long, thin but with thickened midrib, white, glabrous. Stamens free; filaments spreading, linear-terete, glabrous; anthers suborbicular, minutely to prominently white-apiculate. Disc very broad, flat. Style terete, glabrous. Cocci ± erect, c. 2.5 mm long, truncate and shortly apiculate.