Accepted By:
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Böcher, T. W. 1978. Greenlands Flora 326 pp.
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Böcher, T. W., K. Holmen & K. Jacobsen. 1968. Fl. Greenland (ed. 2) 312 pp.
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Clayton, W. D., K. T. Harman & H. Williamson. 2002. World Grass Species. World Grass Species http://www.kew.org/data/grassesdb.html.
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Edmondson, J. R. 1980. Poa. 5: 159–1167. In T. G. Tutin, V. H. Heywood, N. A. Burges, D. H. Valentine, S. M. Walters & D. A. Webb (eds.) Fl. Eur.. Cambridge University Press, Cambridge.
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Holmen, K. 1968. Check-list Vasc. Pl. Greenland 1–40.
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Mossberg, B. & L. Stenberg. 2003. Nord. Fl. 1–928. Wahlstrom & Widstrand, Tangen, Norway.
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Probatova, N. S. 1985. Family 157. Poaceae Barnh. (Gramineae Juss.), IN. N.N. Tzvelev (vol. ed.) IN. S.S. Kharkevich (chief ed.). Sosud. Rast. Sovetsk. Dal'nego Vostoka 1: 89–382.
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Probatova, N. S. 2015. The genus Poa L. (Poacaeae) in the Russian Far East (as part of the "Poaceae of Russia" project). Komarovskie Čtenija (Vladivostok) 63: 8–68.
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Scoggan, H. J. 1978 [1979]. Pteridophyta, Gymnospermae, Monocotyledoneae. 2: 93–545. In Fl. Canada. National Museums of Canada, Ottawa.
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Soreng, R. J. 1991. Notes on new infraspecific taxa and hybrids in North American Poa (Poaceae). Phytologia 71: 390–413.
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Soreng, R. J. 2004. Poa of the World, 2004 onward. onward:.
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Soreng, R. J. & L. J. Gillespie. 2018. Poa secunda J. Presl (Poaceae): a modern summary of infraspecific taxonomy, chromosome numbers, related species and infrageneric placement based on DNA. PhytoKeys 110: 101–121.
 
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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. http://www.tropicos.org/Project/CNWG:. In R. J. Soreng, G. Davidse, P. M. Peterson, F. O. Zuloaga, T. S. Filgueiras, E. J. Judziewicz & O. Morrone (eds.) Internet Cat. New World Grasses. Missouri Botanical Garden, St. Louis.
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Soreng, R. J., L. M. Giussani & M. A. Negritto. 2003. Poa. 48: 505–580. In R. J. Soreng, P. M. Peterson, G. Davidse, E. J. Judziewicz, F. O. Zuloaga, T. S. Filgueiras & O. Morrone (eds.) Catalogue of New World Grasses (Poaceae): IV. Subfamily Pooideae, Contr. U.S. Natl. Herb.. Smithsonian Institution, Washington, D.C.
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Tzvelev, N. N. 1976. Zlaki SSSR 1–788. Nauka Publishers, Leningrad Section, Leningrad.
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Ulloa Ulloa, C., P. Acevedo-Rodríguez, S. G. Beck, M. J. Belgrano, R. Bernal, P. E. Berry, L. Brako, M. Celis, G. Davidse, S. R. Gradstein, O. Hokche, B. León, S. León-Yánez, R. E. Magill, D. A. Neill, M. H. Nee, P. H. Raven, H. Stimmel, M. T. Strong, J. L. Villaseñor Ríos, J. L. Zarucchi, F. O. Zuloaga & P. M. Jørgensen. 2017. An integrated assessment of vascular plants species of the Americas. Science 358: 1614–1617 [Online Suppl. Materials: 1–23 + 1–2497], f. 1–4 [f. S1–5].
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Ulloa Ulloa, C., P. Acevedo-Rodríguez, S. G. Beck, M. J. Belgrano, R. Bernal, P. E. Berry, L. Brako, M. Celis, G. Davidse, S. R. Gradstein, O. Hokche, B. León, S. León-Yánez, R. E. Magill, D. A. Neill, M. H. Nee, P. H. Raven, H. Stimmel, M. T. Strong, J. L. Villaseñor Ríos, J. L. Zarucchi, F. O. Zuloaga & P. M. Jørgensen. 2018 (onwards). An integrated Assessment of Vascular Plants Species of the Americas (Online Updates).
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