; Bull. Torrey Bot. Club 22: 7 (1895), nom. cons., nom. alt.
ca. 800 genera, ca. 12.000 spp. worldwide. Systematics following Soreng et al. (2017) and Soreng et al. (2022)
= Aegilopaceae Martinov; Tekhno-Bot. Slovar 221 (1820)
= Agrostidaceae Bercht. & J.Presl; Prir. Rostlin 264 (1820)
= Alopecuraceae Martinov; Tekhno-Bot. Slovar 19 (1820)
= Andropogonaceae Martinov; Tekhno-Bot. Slovar 28 (1820)
= Anomochloaceae Nakai; Chosakuronbun Mokuroku [Ord. Fam. Trib. Nov.]: 222 (1943)
= Anthoxanthaceae Link; Hort. Berol. [Link] 1: 271 (1827)
= Arundinaceae Döll; Rhein. Fl. 60 (1843)
= Arundinellaceae Herter; Revista Sudamer. Bot. 6: 136 (1940)
= Asperellaceae Link; Hort. Berol. [Link] 1: 106, 270 (1827)
= Avenaceae Martinov; Tekhno-Bot. Slovar 60. 31 (1820)
= Bambusaceae Bercht. & J.Presl; Prir. Rostlin 265 (1820)
= Bromaceae Bercht. & J.Presl; Prir. Rostlin 264 (1820)
= Cenchraceae Link; Hort. Berol. [Link] 1: 9, 268 (1827)
= Chaeturaceae Link; Hort. Berol. [Link] 1: 106, 269 (1827)
= Chloridaceae Bercht. & J.Presl; Prir. Rostlin 265 (1820)
= Chondrosaceae Link; Hort. Berol. [Link] 1: 269 (1827)
= Coleanthaceae Pfeiff.; Nomencl. Bot. 1(2): 818. ante (1873)
= Cynodontaceae Link; Hort. Berol. [Link] 1: 51, 269 (1827)
= Cynosuraceae Link; Hort. Berol. [Link] 1: 271, 272 (1827)
= Echinariaceae Link; Hort. Berol. [Link] 1: 271 (1827)
= Ehrhartaceae Link; Hort. Berol. [Link] 1: 271 (1827)
= Eragrostidaceae Herter; Revista Sudamer. Bot. 6: 145 (1940)
= Festucaceae Spreng.; J. Sadler, Fl. Comit. Pest. 1: 28 (1825)
= Glyceriaceae Link; Hort. Berol. [Link] 1: 271 (1827)
= Gramineae Juss.; Gen. Pl. 28 (1789), nom. cons.
= Holcaceae Link; Hort. Berol. [Link] 2: 252 (1833)
= Hordeaceae Bercht. & J.Presl; Prir. Rostlin 265 (1820)
= Laguraceae Link; Hort. Berol. [Link] 2: 250 (1833)
= Lepturaceae Herter; Revista Sudamer. Bot. 6: 147 (1940)
= Loliaceae Link; Hort. Berol. [Link] 1: 6, 267 (1827)
= Melicaceae Martinov; Tekhno-Bot. Slovar 390 (1820)
= Miliaceae Link; Hort. Berol. [Link] 1: 91, 270 (1827)
= Nardaceae Martinov; Tekhno-Bot. Slovar 413 (1820)
= Olyraceae Bercht. & J.Presl; Prir. Rostlin 265 (1820)
= Ophiuraceae Link; Hort. Berol. [Link] 1: 3, 268 (1827)
= Oryzaceae Bercht. & J.Presl; Prir. Rostlin 265 (1820)
= Panicaceae Bercht. & J.Presl; Prir. Rostlin 264 (1820)
= Pappophoraceae Herter; Revista Sudamer. Bot. 6: 145 (1940)
= Parianaceae Nakai; Chosakuronbun Mokuroku [Ord. Fam. Trib. Nov.]: 222 (1943)
= Paspalaceae Link; Hort. Berol. [Link] 1: 47, 269 (1827)
= Phalaridaceae Link; Hort. Berol. [Link] 2: 250 (1833)
= Pharaceae Herter; Revista Sudamer. Bot. 6: 139 (1940)
= Phleaceae Link; Hort. Berol. [Link] 1: 269 (1827)
= Saccharaceae Bercht. & J.Presl; Prir. Rostlin 265 (1820)
= Sesleriaceae Döll; Rhein. Fl. 60 (1843)
= Spartinaceae Link; Hort. Berol. [Link] 1: 46, 268 (1827)
= Stipaceae Bercht. & J.Presl; Prir. Rostlin 264 (1820)
= Streptochaetaceae Nakai; Chosakuronbun Mokuroku [Ord. Fam. Trib. Nov.]: 222 (1943)
= Triticaceae Link; Hort. Berol. [Link] 1: 22, 268 (1827)
= Zeaceae A.J.Kern.; Pflanzenleben 2: 651 (1891)
= Zoysiaceae Link; Hort. Berol. [Link] 1: 8, 268 (1827)