Panicum agrostoides var. ramosius (C. Mohr) Fernald

Panicum agrostoides var. ramosius (C. Mohr) Fernald is a synonym sensu Weakley et al., 2011 of:

Coleataenia rigidula (Bosc ex Nees) LeBlond subsp. rigidula, an accepted subspecies name sensu TROPICOS.