| Brazil | | | Allem, A. C. & J. F. M. Valls | 1987 | (none) | Recursos Forrageiros Nativos do Pantanal Mato-Grossense | i–x, 1–339 |
| Brazil | | | Filgueiras, T. S. | 1999 | Gramíneas do Cerrado, Brasil | | ined., work in progress |
| Brazil | | | Longhi-Wagner, H. M., V. Bittich, M. das G. L. Wanderley & G. J. Shepherd | 2001 | Poaceae | Fl. Fanerog. Estado São Paulo | 1: 1–292 |
| Brazil | | | Zuloaga, F. O. & O. Morrone | 2003 | Axonopus. In Catalogue of New World Grasses (Poaceae): III. Subfamilies Panicoideae, Aristidoideae, Arundinoideae, and Danthonioideae | Contr. U.S. Natl. Herb. | 46: 116–134 |
| Brazil | | | Black, G. A. | 1963 | Grasses of the genus Axonopus (a taxonomic treatment) | Advancing Frontiers Pl. Sci. | 5: 1–186 |
| Brazil | | | Soreng, R. J., G. Davidse, P. M. Peterson, F. O. Zuloaga, E. J. Judziewicz, T. S. Filgueiras & O. Morrone | 2003 and onwards | On-line taxonomic novelties and updates, distributional additions and corrections, and editorial changes since the four published volumes of the Catalogue of New World Grasses (Poaceae) published in Contr. U.S. Natl. Herb. vols. 39, 41, 46, and 48 | Internet Cat. New World Grasses | http://www.tropicos.org/Project/CNWG: |
| Brazil | | | Forzza, R. C. | 2010 | (none) | Lista de espécies Flora do Brasil | http://floradobrasil.jbrj.gov.br/2010 |
| Brazil | Bahia | | Black, G. A. | 1963 | Grasses of the genus Axonopus (a taxonomic treatment) | Advancing Frontiers Pl. Sci. | 5: 1–186 |
| Brazil | Ceará | | Black, G. A. | 1963 | Grasses of the genus Axonopus (a taxonomic treatment) | Advancing Frontiers Pl. Sci. | 5: 1–186 |
| Brazil | Goiás | | Black, G. A. | 1963 | Grasses of the genus Axonopus (a taxonomic treatment) | Advancing Frontiers Pl. Sci. | 5: 1–186 |
| Brazil | Maranhão | | Black, G. A. | 1963 | Grasses of the genus Axonopus (a taxonomic treatment) | Advancing Frontiers Pl. Sci. | 5: 1–186 |
| Brazil | Maranhão | | Filgueiras, T. S. | 1999 | Gramíneas do Cerrado, Brasil | | ined., work in progress |
| Brazil | Mato Grosso | | Allem, A. C. & J. F. M. Valls | 1987 | (none) | Recursos Forrageiros Nativos do Pantanal Mato-Grossense | i–x, 1–339 |
| Brazil | Paraíba | | Black, G. A. | 1963 | Grasses of the genus Axonopus (a taxonomic treatment) | Advancing Frontiers Pl. Sci. | 5: 1–186 |
| Brazil | Piauí | | Black, G. A. | 1963 | Grasses of the genus Axonopus (a taxonomic treatment) | Advancing Frontiers Pl. Sci. | 5: 1–186 |
| Brazil | Rio Grande do Norte | | Black, G. A. | 1963 | Grasses of the genus Axonopus (a taxonomic treatment) | Advancing Frontiers Pl. Sci. | 5: 1–186 |
| Brazil | São Paulo | | Longhi-Wagner, H. M., V. Bittich, M. das G. L. Wanderley & G. J. Shepherd | 2001 | Poaceae | Fl. Fanerog. Estado São Paulo | 1: 1–292 |