| 1 | Native | Africa | Northern Africa | Libya | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). |
| 1 | Native | Africa | Northern Africa | Morocco | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). |
| 1 | Native | Africa | Northern Africa | Tunisia | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). |
| 1 | Native | Asia-Temperate | Caucasus | Armenia | | | Tzvelev, N. N. 1976. Zlaki SSSR |
| 1 | Native | Asia-Temperate | Caucasus | Azerbaijan | | | Tzvelev, N. N. 1976. Zlaki SSSR |
| 1 | Native | Asia-Temperate | Caucasus | Georgia | | | Tzvelev, N. N. 1976. Zlaki SSSR |
| 1 | Native | Asia-Temperate | Caucasus | Russian Federation-Ciscaucasia | Ciscaucasia | | Tzvelev, N. N. 1976. Zlaki SSSR |
| 1 | Native | Asia-Temperate | Middle Asia | Kazakhstan | | | Tzvelev, N. N. 1976. Zlaki SSSR |
| 1 | Native | Asia-Temperate | Middle Asia | Kyrgyzstan | | | Tzvelev, N. N. 1976. Zlaki SSSR |
| 1 | Native | Asia-Temperate | Middle Asia | Turkmenistan | | | Tzvelev, N. N. 1976. Zlaki SSSR |
| 1 | Native | Asia-Temperate | Middle Asia | Uzbekistan | | | Tzvelev, N. N. 1976. Zlaki SSSR |
| 1 | Native | Asia-Temperate | Siberia | Russian Federation-Eastern Siberia | Eastern Siberia | s. | Tzvelev, N. N. 1976. Zlaki SSSR |
| 1 | Native | Asia-Temperate | Siberia | Russian Federation-Western Siberia | Western Siberia | | Tzvelev, N. N. 1976. Zlaki SSSR |
| 1 | Native | Asia-Temperate | Western Asia | Afghanistan | | | |
| 1 | Native | Asia-Temperate | Western Asia | Egypt | Sinai | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). |
| 1 | Native | Asia-Temperate | Western Asia | Israel | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). |
| 1 | Native | Asia-Temperate | Western Asia | Lebanon | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). |
| 1 | Native | Asia-Temperate | Western Asia | Turkey | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). |
| 1 | Native | Asia-Tropical | Indian Subcontinent | Pakistan | | | |
| 1 | Native | Europe | Eastern Europe | Belarus | | | Tzvelev, N. N. 1976. Zlaki SSSR |
| 1 | Native | Europe | Eastern Europe | Estonia | | | Tzvelev, N. N. 1976. Zlaki SSSR |
| 1 | Native | Europe | Eastern Europe | Latvia | | | Tzvelev, N. N. 1976. Zlaki SSSR |
| 1 | Native | Europe | Eastern Europe | Lithuania | | | Tzvelev, N. N. 1976. Zlaki SSSR |
| 1 | Native | Europe | Eastern Europe | Moldova | | | Tzvelev, N. N. 1976. Zlaki SSSR |
| 1 | Native | Europe | Eastern Europe | Russian Federation-European part | European part | | Tzvelev, N. N. 1976. Zlaki SSSR |
| 1 | Native | Europe | Eastern Europe | Ukraine | | incl. Krym | Tzvelev, N. N. 1976. Zlaki SSSR |
| 1 | Native | Europe | Middle Europe | Austria | | | Tutin, T. G. et al., eds. 1964-1980. Flora europaea. |
| 1 | Native | Europe | Middle Europe | Belgium | | | Tutin, T. G. et al., eds. 1964-1980. Flora europaea. |
| 1 | Native | Europe | Middle Europe | Czech Republic | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). |
| 1 | Native | Europe | Middle Europe | Germany | | | Tutin, T. G. et al., eds. 1964-1980. Flora europaea. |
| 1 | Native | Europe | Middle Europe | Hungary | | | Tutin, T. G. et al., eds. 1964-1980. Flora europaea. |
| 1 | Native | Europe | Middle Europe | Netherlands | | | Tutin, T. G. et al., eds. 1964-1980. Flora europaea. |
| 1 | Native | Europe | Middle Europe | Poland | | | Tutin, T. G. et al., eds. 1964-1980. Flora europaea. |
| 1 | Native | Europe | Middle Europe | Slovakia | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). |
| 1 | Native | Europe | Middle Europe | Switzerland | | | Tutin, T. G. et al., eds. 1964-1980. Flora europaea. |
| 1 | Native | Europe | Northern Europe | Denmark | | | Tutin, T. G. et al., eds. 1964-1980. Flora europaea. |
| 1 | Native | Europe | Northern Europe | Finland | | | Tutin, T. G. et al., eds. 1964-1980. Flora europaea. |
| 1 | Native | Europe | Northern Europe | Ireland | | | Tutin, T. G. et al., eds. 1964-1980. Flora europaea. |
| 1 | Native | Europe | Northern Europe | Norway | | | Tutin, T. G. et al., eds. 1964-1980. Flora europaea. |
| 1 | Native | Europe | Northern Europe | Sweden | | | Tutin, T. G. et al., eds. 1964-1980. Flora europaea. |
| 1 | Native | Europe | Northern Europe | United Kingdom | | | Tutin, T. G. et al., eds. 1964-1980. Flora europaea. |
| 1 | Native | Europe | Southeastern Europe | Albania | | | Tutin, T. G. et al., eds. 1964-1980. Flora europaea. |
| 1 | Native | Europe | Southeastern Europe | Bulgaria | | | Tutin, T. G. et al., eds. 1964-1980. Flora europaea. |
| 1 | Native | Europe | Southeastern Europe | Croatia | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). |
| 1 | Native | Europe | Southeastern Europe | Greece | | | Tutin, T. G. et al., eds. 1964-1980. Flora europaea. |
| 1 | Native | Europe | Southeastern Europe | Italy | | incl. Sardinia, Sicily | Tutin, T. G. et al., eds. 1964-1980. Flora europaea. |
| 1 | Native | Europe | Southeastern Europe | Romania | | | Tutin, T. G. et al., eds. 1964-1980. Flora europaea. |
| 1 | Native | Europe | Southeastern Europe | Serbia | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). |
| 1 | Native | Europe | Southeastern Europe | Slovenia | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). |
| 1 | Native | Europe | Southwestern Europe | France | | incl. Corsica | Tutin, T. G. et al., eds. 1964-1980. Flora europaea. |
| 1 | Native | Europe | Southwestern Europe | Spain | | | Tutin, T. G. et al., eds. 1964-1980. Flora europaea. |
| 4 | Naturalized | | | | | widely natzd. elsewhere | |
| 4 | Naturalized | Northern America | Eastern Canada | Canada | New Brunswick | | Barkworth, M. E. et al. 2007. Manual of grasses for North America Intermountain Herbarium, Logan, Utah. 519. Note: map |
| 4 | Naturalized | Northern America | Eastern Canada | Canada | Newfoundland and Labrador | | Barkworth, M. E. et al. 2007. Manual of grasses for North America Intermountain Herbarium, Logan, Utah. 519. Note: map |
| 4 | Naturalized | Northern America | Eastern Canada | Canada | Nova Scotia | | Barkworth, M. E. et al. 2007. Manual of grasses for North America Intermountain Herbarium, Logan, Utah. 519. Note: map |
| 4 | Naturalized | Northern America | Eastern Canada | Canada | Ontario | | Barkworth, M. E. et al. 2007. Manual of grasses for North America Intermountain Herbarium, Logan, Utah. 519. Note: map |
| 4 | Naturalized | Northern America | Eastern Canada | Canada | Prince Edward Island | | Barkworth, M. E. et al. 2007. Manual of grasses for North America Intermountain Herbarium, Logan, Utah. 519. Note: map |
| 4 | Naturalized | Northern America | Eastern Canada | Canada | Québec | | Barkworth, M. E. et al. 2007. Manual of grasses for North America Intermountain Herbarium, Logan, Utah. 519. Note: map |
| 4 | Naturalized | Northern America | North-Central U.S.A. | United States | Illinois | | Barkworth, M. E. et al. 2007. Manual of grasses for North America Intermountain Herbarium, Logan, Utah. 519. Note: map |
| 4 | Naturalized | Northern America | North-Central U.S.A. | United States | Iowa | | Barkworth, M. E. et al. 2007. Manual of grasses for North America Intermountain Herbarium, Logan, Utah. 519. Note: map |
| 4 | Naturalized | Northern America | North-Central U.S.A. | United States | Kansas | | Barkworth, M. E. et al. 2007. Manual of grasses for North America Intermountain Herbarium, Logan, Utah. 519. Note: map |
| 4 | Naturalized | Northern America | North-Central U.S.A. | United States | Minnesota | | Barkworth, M. E. et al. 2007. Manual of grasses for North America Intermountain Herbarium, Logan, Utah. 519. Note: map |
| 4 | Naturalized | Northern America | North-Central U.S.A. | United States | Missouri | | Barkworth, M. E. et al. 2007. Manual of grasses for North America Intermountain Herbarium, Logan, Utah. 519. Note: map |
| 4 | Naturalized | Northern America | North-Central U.S.A. | United States | Nebraska | | Barkworth, M. E. et al. 2007. Manual of grasses for North America Intermountain Herbarium, Logan, Utah. 519. Note: map |
| 4 | Naturalized | Northern America | North-Central U.S.A. | United States | North Dakota | | Barkworth, M. E. et al. 2007. Manual of grasses for North America Intermountain Herbarium, Logan, Utah. 519. Note: map |
| 4 | Naturalized | Northern America | North-Central U.S.A. | United States | Oklahoma | | Barkworth, M. E. et al. 2007. Manual of grasses for North America Intermountain Herbarium, Logan, Utah. 519. Note: map |
| 4 | Naturalized | Northern America | North-Central U.S.A. | United States | South Dakota | | Barkworth, M. E. et al. 2007. Manual of grasses for North America Intermountain Herbarium, Logan, Utah. 519. Note: map |
| 4 | Naturalized | Northern America | North-Central U.S.A. | United States | Wisconsin | | Barkworth, M. E. et al. 2007. Manual of grasses for North America Intermountain Herbarium, Logan, Utah. 519. Note: map |
| 4 | Naturalized | Northern America | Northeastern U.S.A. | United States | Connecticut | | Barkworth, M. E. et al. 2007. Manual of grasses for North America Intermountain Herbarium, Logan, Utah. 519. Note: map |
| 4 | Naturalized | Northern America | Northeastern U.S.A. | United States | Indiana | | Barkworth, M. E. et al. 2007. Manual of grasses for North America Intermountain Herbarium, Logan, Utah. 519. Note: map |
| 4 | Naturalized | Northern America | Northeastern U.S.A. | United States | Maine | | Barkworth, M. E. et al. 2007. Manual of grasses for North America Intermountain Herbarium, Logan, Utah. 519. Note: map |
| 4 | Naturalized | Northern America | Northeastern U.S.A. | United States | Massachusetts | | Barkworth, M. E. et al. 2007. Manual of grasses for North America Intermountain Herbarium, Logan, Utah. 519. Note: map |
| 4 | Naturalized | Northern America | Northeastern U.S.A. | United States | Michigan | | Barkworth, M. E. et al. 2007. Manual of grasses for North America Intermountain Herbarium, Logan, Utah. 519. Note: map |
| 4 | Naturalized | Northern America | Northeastern U.S.A. | United States | New Hampshire | | Barkworth, M. E. et al. 2007. Manual of grasses for North America Intermountain Herbarium, Logan, Utah. 519. Note: map |
| 4 | Naturalized | Northern America | Northeastern U.S.A. | United States | New Jersey | | Barkworth, M. E. et al. 2007. Manual of grasses for North America Intermountain Herbarium, Logan, Utah. 519. Note: map |
| 4 | Naturalized | Northern America | Northeastern U.S.A. | United States | New York | | Barkworth, M. E. et al. 2007. Manual of grasses for North America Intermountain Herbarium, Logan, Utah. 519. Note: map |
| 4 | Naturalized | Northern America | Northeastern U.S.A. | United States | Ohio | | Barkworth, M. E. et al. 2007. Manual of grasses for North America Intermountain Herbarium, Logan, Utah. 519. Note: map |
| 4 | Naturalized | Northern America | Northeastern U.S.A. | United States | Pennsylvania | | Barkworth, M. E. et al. 2007. Manual of grasses for North America Intermountain Herbarium, Logan, Utah. 519. Note: map |
| 4 | Naturalized | Northern America | Northeastern U.S.A. | United States | Rhode Island | | Barkworth, M. E. et al. 2007. Manual of grasses for North America Intermountain Herbarium, Logan, Utah. 519. Note: map |
| 4 | Naturalized | Northern America | Northeastern U.S.A. | United States | Vermont | | Barkworth, M. E. et al. 2007. Manual of grasses for North America Intermountain Herbarium, Logan, Utah. 519. Note: map |
| 4 | Naturalized | Northern America | Northeastern U.S.A. | United States | West Virginia | | Barkworth, M. E. et al. 2007. Manual of grasses for North America Intermountain Herbarium, Logan, Utah. 519. Note: map |
| 4 | Naturalized | Northern America | Northwestern U.S.A. | United States | Colorado | | Barkworth, M. E. et al. 2007. Manual of grasses for North America Intermountain Herbarium, Logan, Utah. 519. Note: map |
| 4 | Naturalized | Northern America | Northwestern U.S.A. | United States | Idaho | | Barkworth, M. E. et al. 2007. Manual of grasses for North America Intermountain Herbarium, Logan, Utah. 519. Note: map |
| 4 | Naturalized | Northern America | Northwestern U.S.A. | United States | Montana | | Barkworth, M. E. et al. 2007. Manual of grasses for North America Intermountain Herbarium, Logan, Utah. 519. Note: map |
| 4 | Naturalized | Northern America | Northwestern U.S.A. | United States | Oregon | | Barkworth, M. E. et al. 2007. Manual of grasses for North America Intermountain Herbarium, Logan, Utah. 519. Note: map |
| 4 | Naturalized | Northern America | Northwestern U.S.A. | United States | Washington | | Barkworth, M. E. et al. 2007. Manual of grasses for North America Intermountain Herbarium, Logan, Utah. 519. Note: map |
| 4 | Naturalized | Northern America | Northwestern U.S.A. | United States | Wyoming | | Barkworth, M. E. et al. 2007. Manual of grasses for North America Intermountain Herbarium, Logan, Utah. 519. Note: map |
| 4 | Naturalized | Northern America | South-Central U.S.A. | United States | New Mexico | | Barkworth, M. E. et al. 2007. Manual of grasses for North America Intermountain Herbarium, Logan, Utah. 519. Note: map |
| 4 | Naturalized | Northern America | South-Central U.S.A. | United States | Texas | | Barkworth, M. E. et al. 2007. Manual of grasses for North America Intermountain Herbarium, Logan, Utah. 519. Note: map |
| 4 | Naturalized | Northern America | Southeastern U.S.A. | United States | Alabama | | Barkworth, M. E. et al. 2007. Manual of grasses for North America Intermountain Herbarium, Logan, Utah. 519. Note: map |
| 4 | Naturalized | Northern America | Southeastern U.S.A. | United States | Arkansas | | Barkworth, M. E. et al. 2007. Manual of grasses for North America Intermountain Herbarium, Logan, Utah. 519. Note: map |
| 4 | Naturalized | Northern America | Southeastern U.S.A. | United States | Delaware | | Barkworth, M. E. et al. 2007. Manual of grasses for North America Intermountain Herbarium, Logan, Utah. 519. Note: map |
| 4 | Naturalized | Northern America | Southeastern U.S.A. | United States | District of Columbia | | Barkworth, M. E. et al. 2007. Manual of grasses for North America Intermountain Herbarium, Logan, Utah. 519. Note: map |
| 4 | Naturalized | Northern America | Southeastern U.S.A. | United States | Georgia | | Barkworth, M. E. et al. 2007. Manual of grasses for North America Intermountain Herbarium, Logan, Utah. 519. Note: map |
| 4 | Naturalized | Northern America | Southeastern U.S.A. | United States | Kentucky | | Barkworth, M. E. et al. 2007. Manual of grasses for North America Intermountain Herbarium, Logan, Utah. 519. Note: map |
| 4 | Naturalized | Northern America | Southeastern U.S.A. | United States | Maryland | | Barkworth, M. E. et al. 2007. Manual of grasses for North America Intermountain Herbarium, Logan, Utah. 519. Note: map |
| 4 | Naturalized | Northern America | Southeastern U.S.A. | United States | North Carolina | | Barkworth, M. E. et al. 2007. Manual of grasses for North America Intermountain Herbarium, Logan, Utah. 519. Note: map |
| 4 | Naturalized | Northern America | Southeastern U.S.A. | United States | Tennessee | | Barkworth, M. E. et al. 2007. Manual of grasses for North America Intermountain Herbarium, Logan, Utah. 519. Note: map |
| 4 | Naturalized | Northern America | Southeastern U.S.A. | United States | Virginia | | Barkworth, M. E. et al. 2007. Manual of grasses for North America Intermountain Herbarium, Logan, Utah. 519. Note: map |
| 4 | Naturalized | Northern America | Southwestern U.S.A. | United States | Arizona | | Barkworth, M. E. et al. 2007. Manual of grasses for North America Intermountain Herbarium, Logan, Utah. 519. Note: map |
| 4 | Naturalized | Northern America | Southwestern U.S.A. | United States | California | | Barkworth, M. E. et al. 2007. Manual of grasses for North America Intermountain Herbarium, Logan, Utah. 519. Note: map |
| 4 | Naturalized | Northern America | Southwestern U.S.A. | United States | Nevada | | Barkworth, M. E. et al. 2007. Manual of grasses for North America Intermountain Herbarium, Logan, Utah. 519. Note: map |
| 4 | Naturalized | Northern America | Southwestern U.S.A. | United States | Utah | | Barkworth, M. E. et al. 2007. Manual of grasses for North America Intermountain Herbarium, Logan, Utah. 519. Note: map |
| 4 | Naturalized | Northern America | Subarctic America | Greenland | | | Barkworth, M. E. et al. 2007. Manual of grasses for North America Intermountain Herbarium, Logan, Utah. 519. Note: map |
| 4 | Naturalized | Northern America | Subarctic America | United States | Alaska | | Barkworth, M. E. et al. 2007. Manual of grasses for North America Intermountain Herbarium, Logan, Utah. 519. Note: map |
| 4 | Naturalized | Northern America | Western Canada | Canada | Alberta | | Barkworth, M. E. et al. 2007. Manual of grasses for North America Intermountain Herbarium, Logan, Utah. 519. Note: map |
| 4 | Naturalized | Northern America | Western Canada | Canada | British Columbia | | Barkworth, M. E. et al. 2007. Manual of grasses for North America Intermountain Herbarium, Logan, Utah. 519. Note: map |
| 4 | Naturalized | Northern America | Western Canada | Canada | Manitoba | | Barkworth, M. E. et al. 2007. Manual of grasses for North America Intermountain Herbarium, Logan, Utah. 519. Note: map |
| 4 | Naturalized | Northern America | Western Canada | Canada | Saskatchewan | | Barkworth, M. E. et al. 2007. Manual of grasses for North America Intermountain Herbarium, Logan, Utah. 519. Note: map |