Subsessile spikelet barren, smaller than the pedicelled and awnless (but sometimes fertile and resembling the pedicelled).
Pedicelled spikelet 7–9 mm long, including the 2–3 mm fulvously barbate callus.
Superior lemma with a stiffly geniculate, pubescent awn 3–7 cm long.
Inferior glume glabrous or pubescent.
Racemes single, 2–8 cm long.
Culms 30–100 cm high.
Leaf laminas flat.
Up to 45 cm. high
Solitary racemes
Flat leaf-blades
Annual.