Calamagrostis macrantha (Piper ex Scribner & Merrill) V.N. Vassiljev

Calamagrostis macrantha (Piper ex Scribner & Merrill) V.N. Vassiljev is a synonym sensu TROPICOS of:

Calamagrostis deschampsioides Trinius, an accepted species name sensu FNA Ed. Comm., 2007.