Gouinia virgata (J. Presl) Scribn. in Bull. Div. Agrostol., U.S.D.A. 4: 10. 1897 sec. Dávila & al. 2018
- ≡Bromus virgatus J. Presl, Reliq. Haenk. 1(4-5): 263. 1830 syn. sec. Dávila & al. 2006
- =Festuca laxiflora A. Rich., Hist. Fis. Cuba, Bot. 11: 318. 1850 syn. sec. Dávila & al. 2006
- =Festuca fournieriana Hemsl., Biol. Cent.-Amer., Bot. 3(20): 581. 1885 syn. sec. Dávila & al. 2006
- =Gouinia polygama E. Fourn., Biol. Cent.-Amer., Bot. 3(20): 581. 1885 syn. sec. Dávila & al. 2006
- =Gouinia polygama var. major E. Fourn., Mexic. Pl. 2: 103. 1886 syn. sec. Dávila & al. 2006
- =Hackelia angustifolia Vasey ex Beal, Grass. N. Amer. 2: 438. 1896 syn. sec. Dávila & al. 2006
- =Leptochloa polygama (E. Fourn.) Beal, Grass. N. Amer. 2: 437. 1896 syn. sec. Dávila & al. 2006
- =Leptochloa palmeri Vasey ex Scribn. in Bull. Div. Agrostol., U.S.D.A. 4: 10. 1897 syn. sec. Dávila & al. 2006
- =Diplachne virgata (J. Presl) Hack. in Oesterr. Bot. Z. 52: 276. 1902 syn. sec. Dávila & al. 2006
- =Gouinia longiramea Swallen in Publ. Carnegie Inst. Wash. 436: 334. f. 2. 1934 syn. sec. Dávila & al. 2006