| Argentina | | | Rúgolo de Agrasar, Z. E. | 1974 | Las especies del género Digitaria (Gramineae) de la Argentina | Darwiniana | 19: 65–166 |
| Argentina | | | Zuloaga, F. O., O. Morrone, Z. E. R. Agrasar, A. M. Anton, M. O. Arriaga & A. M. Cialdella | 1994 | Gramineae V. Panicoideae, Paniceae, Acroceras Stapf–Panicum L. | Fl. Paraguay | 23: i–iv, 1–327 |
| Argentina | | | Vega, A.S. & Z. Rúgolo | 2003 | Digitaria. | Catalogue of New World Grasses (Poaceae): III. Subfamilies Panicoideae, Aristidoideae, Arundinoideae, and Danthonioideae, Contr. U.S. Natl. Herb. | 46: 193–213 |
| Argentina | | | Morrone, O., A. M. Antón & F. O. Zuloaga | 1995 | Axonopus | Fl. Fan. Argent. | 19(1): 11–16 |
| Argentina | | | Longhi-Wagner, H. M., V. Bittich, M. das G. L. Wanderley & G. J. Shepherd | 2001 | Poaceae | Fl. Fanerog. Estado São Paulo | 1: 1–292 |
| Argentina | | | Vega, A. S. & E. Rúgolo de Agrasar | 2007 | Novedades taxonómicas y sinopsis del género Digitaria (Poaceae, Panicoideae, Paniceae) en América Central | Darwiniana | 45(1): 92–119 |
| Argentina | | | 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: |
| Argentina | Misiones | | Rúgolo de Agrasar, Z. E. | 1974 | Las especies del género Digitaria (Gramineae) de la Argentina | Darwiniana | 19: 65–166 |
| Argentina | Misiones | | Morrone, O., A. M. Antón & F. O. Zuloaga | 1995 | Axonopus | Fl. Fan. Argent. | 19(1): 11–16 |
| Australia | | | Adams, C. D. | 1972 | (none) | Fl. Pl. Jamaica | 1–848 |
| Australia | | | Pohl, R. W. | 1980 | Family 15. Gramineae. In: W. C. Burger, (ed.), Flora Costaricensis | Fieldiana, Bot., n.s. | 4: 1–608 |
| Australia | | | Veldkamp, J. F. | 1973 | A revision of Digitaria Haller (Gramineae) in Malesia | Blumea | 21(1): 1–80 |
| Australia | | | Renvoize, S. A. | 1984 | (none) | Grass. Bahia | 1–301 |
| Australia | | | Webster, R. D. | 1983 [1984] | A revision of the genus Digitaria Haller (Paniceae: Poaceae) in Australia | Brunonia | 6(2): 131–216 |
| Australia | | | Liogier, H. & L. Martorell | 1982 | (none) | Fl. Puerto Rico Adj. Islands | 1–342 |
| Australia | | | Hitchcock, A. S. | 1936 | (none) | Man. Grasses W. Ind. | 1–439 |
| Australia | | | Zuloaga, F. O., O. Morrone, Z. E. R. Agrasar, A. M. Anton, M. O. Arriaga & A. M. Cialdella | 1994 | Gramineae V. Panicoideae, Paniceae, Acroceras Stapf–Panicum L. | Fl. Paraguay | 23: i–iv, 1–327 |
| Australia | | | Sharp, D. & B. K. Simon | 2002 | AusGrass: Grasses of Australia. CD-ROM, Version 1.0 | | CD–ROM |
| Bhutan | | | Kellogg, E. A., J. R. Abbott, K. S. Bawa, K. N. Gandhi, B.R. Kailash, K.N. Ganeshaiah, U.B. Shrestha & P. H. Raven | 2020 | Checklist of the grasses of India | PhytoKeys | 163: 1–560 |
| Bhutan | | | Flora of China Editorial Committee | 2006 | Flora of China (Poaceae) | Fl. China | 22: 1–733 |
| Bolivia | La Paz | | Jørgensen, P. M., M. H. Nee & S. G. Beck | 2014 | Catálogo de las plantas vasculares de Bolivia | Cat. Pl. Vasc. Bolivia, Monogr. Syst. Bot. Missouri Bot. Gard. | 127(1–2): i–viii, 1–1744 |
| Bolivia | La Paz | | Jørgensen, P. M., M. H. Nee, S. G. Beck & A.F. Fuentes | 2015 en adelante | Catalogo de las plantas vasculares de Bolivia (actualizaciones en línea) | | |
| Borneo | | | Veldkamp, J. F. | 1973 | A revision of Digitaria Haller (Gramineae) in Malesia | Blumea | 21(1): 1–80 |
| Brazil | | | SPECIMEN BASED RECORD | | Published protolog data | | |
| Brazil | | | Sánchez-Ken, J. G. | 2012 | A synopsis of Digitaria (Paniceae, Panicoideae, Poaceae) in Mexico, including the new species Digitaria michoacanensis | Acta Bot. Mex. | 101: 127–149 |
| 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 | | | Kellogg, E. A., J. R. Abbott, K. S. Bawa, K. N. Gandhi, B.R. Kailash, K.N. Ganeshaiah, U.B. Shrestha & P. H. Raven | 2020 | Checklist of the grasses of India | PhytoKeys | 163: 1–560 |
| Brazil | | | Renvoize, S. A. | 1984 | (none) | Grass. Bahia | 1–301 |
| Brazil | | | Renvoize, S. A. | 1988 | (none) | Hatschbach's Paraná Grass. | 1–76 |
| Brazil | | | Judziewicz, E. J. | 1990 | Family 187. Poaceae (Gramineae) | Fl. Guianas, ser. A, Phanerog. | 8: 1–727 |
| Brazil | | | Gould, F. W. | 1979 | Poaceae. In R. A. Howard (ed.) | Fl. Lesser Antilles | 3: 25–220 |
| Brazil | | | Hitchcock, A. S. | 1936 | (none) | Man. Grasses W. Ind. | 1–439 |
| Brazil | | | Rúgolo de Agrasar, Z. E. | 1974 | Las especies del género Digitaria (Gramineae) de la Argentina | Darwiniana | 19: 65–166 |
| Brazil | | | Smith, L. B., D. C. Wasshausen & R. M. Klein | 1982 | Gramíneas. Gêneros: 45. Deschampsia até 84. Pseudechinolaena | Fl. Il. Catarin. | 1(GRAM): 443–906 |
| Brazil | | | Filgueiras, T. S. | 1991 | A floristic analysis of the Gramineae of Brazil's Distrito Federal and a list of the species occurring in the area | Edinburgh J. Bot. | 48: 73–80 |
| Brazil | | | Filgueiras, T. S. | 1999 | Gramíneas do Cerrado, Brasil | | ined., work in progress |
| Brazil | | | Zuloaga, F. O., O. Morrone, Z. E. R. Agrasar, A. M. Anton, M. O. Arriaga & A. M. Cialdella | 1994 | Gramineae V. Panicoideae, Paniceae, Acroceras Stapf–Panicum L. | Fl. Paraguay | 23: i–iv, 1–327 |
| Brazil | | | Vega, A.S. & Z. Rúgolo | 2003 | Digitaria. | Catalogue of New World Grasses (Poaceae): III. Subfamilies Panicoideae, Aristidoideae, Arundinoideae, and Danthonioideae, Contr. U.S. Natl. Herb. | 46: 193–213 |
| Brazil | | | Morrone, O., A. M. Antón & F. O. Zuloaga | 1995 | Axonopus | Fl. Fan. Argent. | 19(1): 11–16 |
| 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 | | | Vega, A. S. & E. Rúgolo de Agrasar | 2007 | Novedades taxonómicas y sinopsis del género Digitaria (Poaceae, Panicoideae, Paniceae) en América Central | Darwiniana | 45(1): 92–119 |
| Brazil | Bahia | | Renvoize, S. A. | 1984 | (none) | Grass. Bahia | 1–301 |
| Brazil | Bahia | | Filgueiras, T. S. | 1999 | Gramíneas do Cerrado, Brasil | | ined., work in progress |
| Brazil | Distrito Federal | | Filgueiras, T. S. | 1991 | A floristic analysis of the Gramineae of Brazil's Distrito Federal and a list of the species occurring in the area | Edinburgh J. Bot. | 48: 73–80 |
| Brazil | Distrito Federal | | Filgueiras, T. S. | 1999 | Gramíneas do Cerrado, Brasil | | ined., work in progress |
| Brazil | Goiás | | Filgueiras, T. S. | 1999 | Gramíneas do Cerrado, Brasil | | ined., work in progress |
| Brazil | Minas Gerais | | Rúgolo de Agrasar, Z. E. | 1974 | Las especies del género Digitaria (Gramineae) de la Argentina | Darwiniana | 19: 65–166 |
| Brazil | Minas Gerais | | Filgueiras, T. S. | 1999 | Gramíneas do Cerrado, Brasil | | ined., work in progress |
| Brazil | Paraná | | Renvoize, S. A. | 1988 | (none) | Hatschbach's Paraná Grass. | 1–76 |
| Brazil | Rio de Janeiro | | Rúgolo de Agrasar, Z. E. | 1974 | Las especies del género Digitaria (Gramineae) de la Argentina | Darwiniana | 19: 65–166 |
| Brazil | Rio Grande do Sul | | Rúgolo de Agrasar, Z. E. | 1974 | Las especies del género Digitaria (Gramineae) de la Argentina | Darwiniana | 19: 65–166 |
| Brazil | Rio Grande do Sul | | Smith, L. B., D. C. Wasshausen & R. M. Klein | 1982 | Gramíneas. Gêneros: 45. Deschampsia até 84. Pseudechinolaena | Fl. Il. Catarin. | 1(GRAM): 443–906 |
| Brazil | Santa Catarina | | Renvoize, S. A. | 1988 | (none) | Hatschbach's Paraná Grass. | 1–76 |
| Brazil | Santa Catarina | | Smith, L. B., D. C. Wasshausen & R. M. Klein | 1982 | Gramíneas. Gêneros: 45. Deschampsia até 84. Pseudechinolaena | Fl. Il. Catarin. | 1(GRAM): 443–906 |
| Brazil | São Paulo | | Smith, L. B., D. C. Wasshausen & R. M. Klein | 1982 | Gramíneas. Gêneros: 45. Deschampsia até 84. Pseudechinolaena | Fl. Il. Catarin. | 1(GRAM): 443–906 |
| 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 |
| Burma | | | Flora of China Editorial Committee | 2006 | Flora of China (Poaceae) | Fl. China | 22: 1–733 |
| Caribbean | | | 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: |
| Caribbean | | | Sánchez-Ken, J. G. | 2012 | A synopsis of Digitaria (Paniceae, Panicoideae, Poaceae) in Mexico, including the new species Digitaria michoacanensis | Acta Bot. Mex. | 101: 127–149 |
| Caribbean | | | 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 |
| Caribbean | | | Adams, C. D. | 1972 | (none) | Fl. Pl. Jamaica | 1–848 |
| Caribbean | | | Liogier, H. & L. Martorell | 1982 | (none) | Fl. Puerto Rico Adj. Islands | 1–342 |
| Caribbean | | | Gould, F. W. | 1979 | Poaceae. In R. A. Howard (ed.) | Fl. Lesser Antilles | 3: 25–220 |
| Caribbean | | | Hitchcock, A. S. | 1936 | (none) | Man. Grasses W. Ind. | 1–439 |
| Caribbean | | | Vega, A.S. & Z. Rúgolo | 2003 | Digitaria. | Catalogue of New World Grasses (Poaceae): III. Subfamilies Panicoideae, Aristidoideae, Arundinoideae, and Danthonioideae, Contr. U.S. Natl. Herb. | 46: 193–213 |
| Caribbean | | | Vega, A. S. & E. Rúgolo de Agrasar | 2007 | Novedades taxonómicas y sinopsis del género Digitaria (Poaceae, Panicoideae, Paniceae) en América Central | Darwiniana | 45(1): 92–119 |
| Caribbean | Bermuda | | Hitchcock, A. S. | 1936 | (none) | Man. Grasses W. Ind. | 1–439 |
| Caribbean | Cuba | | Adams, C. D. | 1972 | (none) | Fl. Pl. Jamaica | 1–848 |
| Caribbean | Cuba | | Liogier, H. & L. Martorell | 1982 | (none) | Fl. Puerto Rico Adj. Islands | 1–342 |
| Caribbean | Jamaica | | Adams, C. D. | 1972 | (none) | Fl. Pl. Jamaica | 1–848 |
| Caribbean | Jamaica | | Hitchcock, A. S. | 1936 | (none) | Man. Grasses W. Ind. | 1–439 |
| Caribbean | Leeward Islands | | Gould, F. W. | 1979 | Poaceae. In R. A. Howard (ed.) | Fl. Lesser Antilles | 3: 25–220 |
| Caribbean | Puerto Rico | | Adams, C. D. | 1972 | (none) | Fl. Pl. Jamaica | 1–848 |
| Caribbean | Puerto Rico | | Liogier, H. & L. Martorell | 1982 | (none) | Fl. Puerto Rico Adj. Islands | 1–342 |
| Caribbean | Puerto Rico | | Hitchcock, A. S. | 1936 | (none) | Man. Grasses W. Ind. | 1–439 |
| Caribbean | Trinidad & Tobago | | Adams, C. D. | 1972 | (none) | Fl. Pl. Jamaica | 1–848 |
| Caribbean | Trinidad & Tobago | | Liogier, H. & L. Martorell | 1982 | (none) | Fl. Puerto Rico Adj. Islands | 1–342 |
| Caribbean | Trinidad & Tobago | | Hitchcock, A. S. | 1936 | (none) | Man. Grasses W. Ind. | 1–439 |
| China | | | Judziewicz, E. J. | 1990 | Family 187. Poaceae (Gramineae) | Fl. Guianas, ser. A, Phanerog. | 8: 1–727 |
| China | | | Hitchcock, A. S. | 1936 | (none) | Man. Grasses W. Ind. | 1–439 |
| China | | | Kellogg, E. A., J. R. Abbott, K. S. Bawa, K. N. Gandhi, B.R. Kailash, K.N. Ganeshaiah, U.B. Shrestha & P. H. Raven | 2020 | Checklist of the grasses of India | PhytoKeys | 163: 1–560 |
| China | Anhui | | Flora of China Editorial Committee | 2006 | Flora of China (Poaceae) | Fl. China | 22: 1–733 |
| China | Fujian | | Flora of China Editorial Committee | 2006 | Flora of China (Poaceae) | Fl. China | 22: 1–733 |
| China | Guangdong | | Flora of China Editorial Committee | 2006 | Flora of China (Poaceae) | Fl. China | 22: 1–733 |
| China | Guangxi | | Flora of China Editorial Committee | 2006 | Flora of China (Poaceae) | Fl. China | 22: 1–733 |
| China | Guizhou | | Flora of China Editorial Committee | 2006 | Flora of China (Poaceae) | Fl. China | 22: 1–733 |
| China | Hainan | | Flora of China Editorial Committee | 2006 | Flora of China (Poaceae) | Fl. China | 22: 1–733 |
| China | Hebei | | Flora of China Editorial Committee | 2006 | Flora of China (Poaceae) | Fl. China | 22: 1–733 |
| China | Henan | | Flora of China Editorial Committee | 2006 | Flora of China (Poaceae) | Fl. China | 22: 1–733 |
| China | Hubei | | Flora of China Editorial Committee | 2006 | Flora of China (Poaceae) | Fl. China | 22: 1–733 |
| China | Hunan | | Flora of China Editorial Committee | 2006 | Flora of China (Poaceae) | Fl. China | 22: 1–733 |
| China | Jiangsu | | Flora of China Editorial Committee | 2006 | Flora of China (Poaceae) | Fl. China | 22: 1–733 |
| China | Jiangxi | | Flora of China Editorial Committee | 2006 | Flora of China (Poaceae) | Fl. China | 22: 1–733 |
| China | Qinghai | | Flora of China Editorial Committee | 2006 | Flora of China (Poaceae) | Fl. China | 22: 1–733 |
| China | Shandong | | Flora of China Editorial Committee | 2006 | Flora of China (Poaceae) | Fl. China | 22: 1–733 |
| China | Shanxi | | Flora of China Editorial Committee | 2006 | Flora of China (Poaceae) | Fl. China | 22: 1–733 |
| China | Sichuan | | Flora of China Editorial Committee | 2006 | Flora of China (Poaceae) | Fl. China | 22: 1–733 |
| China | Taiwan | | Flora of China Editorial Committee | 2006 | Flora of China (Poaceae) | Fl. China | 22: 1–733 |
| China | Xinjiang Uygur | | Flora of China Editorial Committee | 2006 | Flora of China (Poaceae) | Fl. China | 22: 1–733 |