Panicum nitidum var. octonodum (J.G. Smith ex Scribner) Scribner & Merrill

Panicum nitidum var. octonodum (J.G. Smith ex Scribner) Scribner & Merrill is a synonym sensu Thomas, 2015 of:

Dichanthelium spretum (Schultes) Freckmann, an accepted species name sensu Thomas, 2015.