Acroceras hubbardii (A.Camus) Clayton

Slender creeping annual; culms 5–20 cm. high.. Leaf-blades linear, 1–4 cm. long, 1–2 mm. wide.. Inflorescence an ovoid head 0.5–1.5 cm. long, made up of short crowded racemes, these up to 0.5 cm. long but sometimes reduced to a pair of spikelets.. Spikelets elliptic, 2–2.3 mm. long, glabrous or puberulous, the glumes not separated; upper glume and lower lemma slightly nipped at the tip.