Annual; culms slender, up to 25(30) cm tall, erect or geniculately ascending, leafy throughout; basal leaf sheaths chartaceous; leaf laminas 0.5–3.5(5) cm long, ± subulate, often recurved.
Raceme solitary, (1)2.5–7.5(10) cm long, slender, erect or slightly curved.
Tiny tufted annual 10–20 cm. high