Muhlenbergia plumbea (Trin.) Hitchc. in Contr. U.S. Natl. Herb. 17(3): 296. 1913 sec. Dávila & al. 2018
- ≡Vilfa plumbea Trin. in Mém. Acad. Imp. Sci. Saint-Pétersbourg, Sér. 6, Sci. Math., Seconde Pt. Sci. Nat. 6,4(1-2): 98. 1840 syn. sec. Dávila & al. 2006
- =Sporobolus plumbeus (Trin.) Hemsl., Biol. Cent.-Amer., Bot. 3(19): 546-547. 1885 syn. sec. Dávila & al. 2006
- =Sporobolus poaeoides Hack. in Repert. Spec. Nov. Regni Veg. 10(243-247): 167. 1911 syn. sec. Dávila & al. 2006