Leaf | Leaf folded in the bud, leaf sheath open, glabrous or lightly haired. Leaf blade 4–10 mm wide ending in finely pointed tip, unribbed, pronounced keel, upper side with pronounced central groove, underside not glossy, leaf colour dull grey-green to bluish. Ligule long and white, slightly slit with projecting tip. Auricles absent. Leaf shoot flattened. |
Culm | Upright, slightly geniculate at base, unbranched, length 80–100 cm or more. Reduced regrowth after cutting. |
Inflorescence | Upright, secund inflorescence approx. 15 cm long. Only one side branch at each node of the main axis, relatively stiff and wide, spread during flowering. Numerous tightly grouped spikelets. Spikelets long and ovate. 3–5 florets per spikelet. Glumes short with awl-shaped tips, lemma awn-tipped with bristly keel. |
Fruit | Long, slightly curved, triangular grain. 4–7 mm long. Lemma boat-shaped with short terminal awn. Bristly keel. Palea lies in broad furrow, grain yellowish to bright green. Pedicel short, slightly broader at the top. Caryopsis 2–3 mm long, 0.8 mm wide with boat-shaped rounded edges. TSW 0.8-1.3 g. |