Eragrostis pectinacea var. miserrima
Pedicels widely divergent, usually spreading 20-60° from the branches. Anthers 0.2-0.4 mm.
Ont., Ill., Ohio, Utah, Colo., N.Mex., Tex., La., Calif., Puerto Rico, Virgin Islands, Mich., Ala., Kans., N.Y., Ark., Miss., Ariz., Fla., Mo.
Eragrostis pectinacea var. miserrima grows in the southern United States, from Texas to Florida, and south through the lowland tropics to Brazil. It usually flowers from July-November in the Flora region.
"decumbent" is not a number.