| Australia | | | Sharp, D. & B. K. Simon | 2002 | AusGrass: Grasses of Australia. CD-ROM, Version 1.0 | | CD–ROM |
| Canada | | | Soreng, R. J. & C. W. Greene | 2003 | Calamagrostis. | Catalogue of New World Grasses (Poaceae): IV. Subfamily Pooideae, Contr. U.S. Natl. Herb. | 48: 191–227 |
| Canada | | | 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: |
| Canada | | | Wilson, B. L., N. Otting & R. E. Brainerd | 2019 | Calamagrostis utsutsuensis (Poaceae), a new species endemic to Steens Mountain, Oregon, U.S.A. | J. Bot. Res. Inst. Texas | 13(1): 7–17 |
| Canada | British Columbia | | Wilson, B. L., N. Otting & R. E. Brainerd | 2019 | Calamagrostis utsutsuensis (Poaceae), a new species endemic to Steens Mountain, Oregon, U.S.A. | J. Bot. Res. Inst. Texas | 13(1): 7–17 |
| Chile | | | Rúgolo de Agrasar, Z. E. | 2006 | Las especies del género Deyeuxia (Poaceae, Pooideae) de la Argentina y notas nomenclaturales | Darwiniana | 44(1): 131–293 |
| China | | | Anonymous | 1986 | (none) | List-Based Rec., Soil Conserv. Serv., U.S.D.A. | |
| 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 |
| Ethiopia | | | Phillips, S. M. | 1995 | Poaceae (Gramineae) | Fl. Ethiopia | 7: i–xx, 1–420 |
| India | | | 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 |
| India | Jammu and Kashmir | | Bor, N. L. | 1960 | (none) | Grass. Burma, Ceylon, India & Pakistan | i–xviii, 1–767 |
| India | Jammu and Kashmir | | 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 |
| India | Sikkim | | 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 |
| India | Uttar Pradesh | | 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 |
| India | West Bengal | | 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 |
| Japan | | | Flora of China Editorial Committee | 2006 | Flora of China (Poaceae) | Fl. China | 22: 1–733 |
| Kazakhstan | | | Flora of China Editorial Committee | 2006 | Flora of China (Poaceae) | Fl. China | 22: 1–733 |
| Kyrgyzstan | | | Flora of China Editorial Committee | 2006 | Flora of China (Poaceae) | Fl. China | 22: 1–733 |
| Kyrgyzstan | | | 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 |
| Mongolia | | | Flora of China Editorial Committee | 2006 | Flora of China (Poaceae) | Fl. China | 22: 1–733 |
| New Zealand | | | Edgar, E., M. A. O'Brien & H. E. Connor | 1991 | Checklist of pooid grasses naturalised in New Zealand. 1. Tribes Nardeae, Stipeae, Hainardieae, Meliceae, and Aveneae | New Zealand J. Bot. | 29: 101–116 |
| Pakistan | | | Bor, N. L. | 1960 | (none) | Grass. Burma, Ceylon, India & Pakistan | i–xviii, 1–767 |
| Pakistan | | | Flora of China Editorial Committee | 2006 | Flora of China (Poaceae) | Fl. China | 22: 1–733 |
| Russian Federation | | | Flora of China Editorial Committee | 2006 | Flora of China (Poaceae) | Fl. China | 22: 1–733 |
| South Africa | | | Gibbs Russell, G. E., W. G. M. Welman, E. Retief, K. L. Immelman, G. Germishuizen, B. J. Pienaar, M. Van Wyk & A. Nicholas | 1987 | List of species of southern African plants | Mem. Bot. Surv. South Africa | 2(1–2): 1–152(pt. 1), 1–270(pt. 2) |
| Tajikistan | | | Flora of China Editorial Committee | 2006 | Flora of China (Poaceae) | Fl. China | 22: 1–733 |
| Tajikistan | | | 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 |
| Turkey | | | Cabi, E. & M. Doğan | 2012 | Poaceae | Türkiye Bitkileri Listesi | 690–756 |
| Turkmenistan | | | Flora of China Editorial Committee | 2006 | Flora of China (Poaceae) | Fl. China | 22: 1–733 |
| United States | | | 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: |
| United States | | | Fernald, M. | 1950 | (none) | Manual (ed. 8) | i–lxiv, 1–1632 |
| United States | | | Soreng, R. J. & C. W. Greene | 2003 | Calamagrostis. | Catalogue of New World Grasses (Poaceae): IV. Subfamily Pooideae, Contr. U.S. Natl. Herb. | 48: 191–227 |
| United States | | | Anonymous | 1986 | (none) | List-Based Rec., Soil Conserv. Serv., U.S.D.A. | |
| United States | | | Voss, E. G. | 1972 | Gymnosperms and Monocots | Michigan Fl. | i–xv, 1–488 |
| United States | | | Gleason, H. A. & A. J. Cronquist | 1968 | The Pteridophytoa, Gymnospermae and Monocotyledoneae | Ill. Fl. N.E. U.S. | 1: 1–482 |
| United States | Idaho | | Wilson, B. L., N. Otting & R. E. Brainerd | 2019 | Calamagrostis utsutsuensis (Poaceae), a new species endemic to Steens Mountain, Oregon, U.S.A. | J. Bot. Res. Inst. Texas | 13(1): 7–17 |
| United States | Massachusetts | | Gleason, H. A. & A. J. Cronquist | 1968 | The Pteridophytoa, Gymnospermae and Monocotyledoneae | Ill. Fl. N.E. U.S. | 1: 1–482 |
| United States | Massachusetts | | Fernald, M. | 1950 | (none) | Manual (ed. 8) | i–lxiv, 1–1632 |
| United States | Michigan | | Voss, E. G. | 1972 | Gymnosperms and Monocots | Michigan Fl. | i–xv, 1–488 |
| United States | New York | | Fernald, M. | 1950 | (none) | Manual (ed. 8) | i–lxiv, 1–1632 |
| United States | Pennsylvania | | Gleason, H. A. & A. J. Cronquist | 1968 | The Pteridophytoa, Gymnospermae and Monocotyledoneae | Ill. Fl. N.E. U.S. | 1: 1–482 |
| United States | Pennsylvania | | Fernald, M. | 1950 | (none) | Manual (ed. 8) | i–lxiv, 1–1632 |