| Belize | | | 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: |
| Belize | | | Lizarazu, M. A., M. V. Nicola & D. L. Salariato | 2014 | Taxonomic re-evaluation of Panicum sections Tuerckheimiana and Valida (Poaceae: Panicoideae) using morphological and molecular data | Taxon | 63(2): 265–274 |
| Guatemala | | | Lizarazu, M. A., M. V. Nicola & D. L. Salariato | 2014 | Taxonomic re-evaluation of Panicum sections Tuerckheimiana and Valida (Poaceae: Panicoideae) using morphological and molecular data | Taxon | 63(2): 265–274 |
| Guatemala | | | 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: |
| Mexico | | | Sánchez-Ken, J. G. | 2018 [2019] | Riqueza de especies, clasificación y listado de las gramíneas (Poaceae) de México Species richness, classification and a checklist of the grasses (Poaceae) of Mexico | Acta Bot. Mex. | 126: 1–115 |
| Mexico | | | Villaseñor Ríos, J. L. | 2016 | Checklist of the native vascular plants of Mexico. Catálogo de las plantas vasculares nativas de México. | Revista Mex. Biodivers. | 87(3): 559–902 |
| Mexico | | | Lizarazu, M. A., M. V. Nicola & D. L. Salariato | 2014 | Taxonomic re-evaluation of Panicum sections Tuerckheimiana and Valida (Poaceae: Panicoideae) using morphological and molecular data | Taxon | 63(2): 265–274 |
| Mexico | | | 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: |
| Nicaragua | | | Lizarazu, M. A., M. V. Nicola & D. L. Salariato | 2014 | Taxonomic re-evaluation of Panicum sections Tuerckheimiana and Valida (Poaceae: Panicoideae) using morphological and molecular data | Taxon | 63(2): 265–274 |
| Nicaragua | | | 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: |