Eragrostis japonica (Thunb.) Trin. in Mém. Acad. Imp. Sci. St.-Pétersbourg, Sér. 6, Sci. Math. 1(4): 405. 1830 sec. Dávila & al. 2018
- ≡Poa japonica Thunb., Fl. Jap.: 51. 1784 syn. sec. Dávila & al. 2006
- =Poa glomerata Walter, Fl. Carol.: 80. 1788 syn. sec. Dávila & al. 2006
- =Poa interrupta Lam., Tabl. Encycl. 1: 185. 1791 syn. sec. Dávila & al. 2006
- =Poa aturensis Kunth, Nov. Gen. Sp. (quarto ed.) 1: 161. 1815 syn. sec. Dávila & al. 2006
- =Megastachya aturensis (Kunth) Roem. & Schult., Syst. Veg. (ed. 15 bis) 2: 587. 1817 syn. sec. Dávila & al. 2006
- =Megastachya glomerata (Walter) Schult., Mant. 2: 327. 1824 syn. sec. Dávila & al. 2006
- =Poa brasiliensis Spreng., Syst. Veg. 1: 342. 1825 syn. sec. Dávila & al. 2006
- =Eragrostis brasiliana Nees, Fl. Bras. Enum. Pl. 2: 510-511. 1829 syn. sec. Dávila & al. 2006
- =Eragrostis elegans Nees, Fl. Bras. Enum. Pl. 2: 510, 608. 1829 syn. sec. Dávila & al. 2006
- =Poa walteri Kunth, Révis. Gramin. 1: 116. 1829 syn. sec. Dávila & al. 2006
- =Eragrostis conferta (Elliott) Trin. in Mém. Acad. Imp. Sci. St.-Pétersbourg, Sér. 6, Sci. Math. 1(4): 409. 1830 syn. sec. Dávila & al. 2006
- =Eragrostis hapalantha Trin. in Mém. Acad. Imp. Sci. St.-Pétersbourg, Sér. 6, Sci. Math. 1(4): 409. 1830 syn. sec. Dávila & al. 2006
- =Eragrostis namaquensis Nees ex Schrad. in Linnaea 12(4): 452. 1838 syn. sec. Dávila & al. 2006
- =Eragrostis aturensis (Kunth) Trin. ex Steud., Nomencl. Bot. (ed. 2) 1: 562. 1840 syn. sec. Dávila & al. 2006
- =Poa sporoboloides A. Rich., Tent. Fl. Abyss. 2: 426. 1850 syn. sec. Dávila & al. 2006
- =Eragrostis diplachnoides Steud., Syn. Pl. Glumac. 1: 268. 1854 syn. sec. Dávila & al. 2006
- =Glyceria micrantha Steud., Syn. Pl. Glumac. 1: 287. 1854 syn. sec. Dávila & al. 2006
- =Vilfa confertiflora (A. Rich.) Steud., Syn. Pl. Glumac. 1: 287. 1854 syn. sec. Dávila & al. 2006
- =Eragrostis pallida Vasey in Contr. U.S. Natl. Herb. 1(8): 285. 1893 syn. sec. Dávila & al. 2006
- =Eragrostis glomerata (Walter) L.H. Dewey in Contr. U.S. Natl. Herb. 2(3): 543. 1894 syn. sec. Dávila & al. 2006
- =Eragrostis elegans var. laxiflora Arechav. in Anales Mus. Nac. Montevideo 1: 444. 1896 syn. sec. Dávila & al. 2006
- =Diandrochloa namaquensis (Nees ex Schrad.) De Winter in Bothalia 7(2): 388-389. 1960 syn. sec. Dávila & al. 2006
- =Diandrochloa diplachnoides (Steud.) A.N. Henry in Bull. Bot. Surv. India 9: 290. 1968 syn. sec. Dávila & al. 2006
- =Diandrochloa glomerata (Walter) Burkart in Bol. Soc. Argent. Bot. 12: 287. 1968 syn. sec. Dávila & al. 2006
- =Diandrochloa japonica (Thunb.) A.N. Henry in Bull. Bot. Surv. India 9: 290. 1968 syn. sec. Dávila & al. 2006
- =Roshevitzia diplachnoides (Steud.) Tzvelev in Novosti Sist, Vysš. Rast. 7: 50. 1970 syn. sec. Dávila & al. 2006
- =Roshevitzia glomerata (Walter) Tzvelev in Novosti Sist, Vysš. Rast. 7: 50. 1970 syn. sec. Dávila & al. 2006
- =Roshevitzia japonica (Thunb.) Tzvelev in Novosti Sist, Vysš. Rast. 7: 50. 1970 syn. sec. Dávila & al. 2006
- =Eragrostis namaquensis var. diplachnoides (Steud.) Clayton in Kew Bull. 25(2): 251. 1971 syn. sec. Dávila & al. 2006