Desmodium cuspidatum var. longifolium (Torrey & A. Gray) B.G. Schubert
Desmodium cuspidatum var. longifolium (Torrey & A. Gray) B.G. Schubert is a synonym sensu FNA Ed. Comm., 2023a of:
Desmodium cuspidatum (Muhlenberg ex Willdenow) de Candolle ex G. Don, an accepted species name sensu FNA Ed. Comm., 2023a.