Panicum walteri Pursh, Fl. Amer. Sept. 1: 66. 1814

is earlier homonym of Panicum walteri Elliott, Sketch Bot. S. Carolina 1: 115. 1816

is basionym for Echinochloa walteri (Pursh) A. Heller, Cat. N. Amer. Pl., ed. 2: 21. 1900

Taxon for this name