Erect or ascending perennial to 25 cm tall, ±glabrous except flowers. Leaves sessile, ±concave, fasciculate, linear-oblong, entire; lamina 5-10 mm long, 1-1.5 mm wide. Flowers solitary or 2 or 3 together in panicles; inflorescence branches 2-4 mm long, single-flowered; pedicel 0.5-1 mm long; bracteoles 2, leaf-like, narrowly oblong to elliptic, 4-6 mm long. Sepals 0.2-0.5 mm long. Corolla 8-10 mm long; hairs outside appressed, type iv, silvery-white; wings veined, 1-1.5 mm wide, shorter above auricle; calli 2-4 per row or obsolete. Ovary c. 2.5 mm long; ovule erect. Fruit not seen.