Dichanthelium dichotomum var. barbulatum (Michaux) Mohlenbrock

Dichanthelium dichotomum var. barbulatum (Michaux) Mohlenbrock is a synonym sensu TROPICOS of:

Dichanthelium dichotomum (Linnaeus) Gould subsp. dichotomum, an accepted subspecies name sensu FNA Ed. Comm., 2003b.