Dichanthelium chamaelonche subsp. breve
Culms 5-20 cm, glabrous or puberulent. Sheaths puberulent or glabrous; blades strongly involute, often arcuate, puberulent or glabrous on both surfaces. Primary panicles usually barely exserted above the dense basal tuft of blades. Spikelets 1.3-1.5 mm, puberulent. 2n = unknown.
"decumbent" is not a number."elongated" is not a number.