| Brazil | | | Renvoize, S. A. | 1988 | (none) | Hatschbach's Paraná Grass. | 1–76 |
| Brazil | | | Döll, J. C. | 1877 | Gramineae I. Paniceae | Fl. Bras. | 2(2B): 34–342, |
| Brazil | | | Filgueiras, T. S. | 1999 | Gramíneas do Cerrado, Brasil | | ined., work in progress |
| Brazil | | | Zuloaga, F. O., R. P. Ellis & O. Morrone | 1992 | A revision of Panicum subgenus Phanopyrum section Laxa (Poaceae: Panicoideae: Paniceae) | Ann. Missouri Bot. Gard. | 79(4): 770–818 |
| 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 | Panicum. | Catalogue of New World Grasses (Poaceae): III. Subfamilies Panicoideae, Aristidoideae, Arundinoideae, and Danthonioideae, Contr. U.S. Natl. Herb. | 46: 306–441 |
| 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 | Minas Gerais | | Filgueiras, T. S. | 1999 | Gramíneas do Cerrado, Brasil | | ined., work in progress |
| Brazil | Minas Gerais | | Zuloaga, F. O., R. P. Ellis & O. Morrone | 1992 | A revision of Panicum subgenus Phanopyrum section Laxa (Poaceae: Panicoideae: Paniceae) | Ann. Missouri Bot. Gard. | 79(4): 770–818 |
| Brazil | Paraná | | Renvoize, S. A. | 1988 | (none) | Hatschbach's Paraná Grass. | 1–76 |
| Brazil | Paraná | | Zuloaga, F. O., R. P. Ellis & O. Morrone | 1992 | A revision of Panicum subgenus Phanopyrum section Laxa (Poaceae: Panicoideae: Paniceae) | Ann. Missouri Bot. Gard. | 79(4): 770–818 |
| Brazil | Paraná | | 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 | Rio de Janeiro | | Zuloaga, F. O., R. P. Ellis & O. Morrone | 1992 | A revision of Panicum subgenus Phanopyrum section Laxa (Poaceae: Panicoideae: Paniceae) | Ann. Missouri Bot. Gard. | 79(4): 770–818 |
| Brazil | Santa Catarina | | Zuloaga, F. O., R. P. Ellis & O. Morrone | 1992 | A revision of Panicum subgenus Phanopyrum section Laxa (Poaceae: Panicoideae: Paniceae) | Ann. Missouri Bot. Gard. | 79(4): 770–818 |
| Brazil | São Paulo | | Zuloaga, F. O., R. P. Ellis & O. Morrone | 1992 | A revision of Panicum subgenus Phanopyrum section Laxa (Poaceae: Panicoideae: Paniceae) | Ann. Missouri Bot. Gard. | 79(4): 770–818 |
| 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 |
| Mexico | | | Renvoize, S. A. | 1988 | (none) | Hatschbach's Paraná Grass. | 1–76 |