| 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 | Asia-Temperate | Caucasus | Azerbaijan | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). |
| 1 | Native | Asia-Temperate | Caucasus | Russian Federation | Dagestan | | Tzvelev, N. N. 1976. Zlaki SSSR |
| 1 | Native | Asia-Temperate | China | China | Xinjiang Uygur Zizhiqu | | |
| 1 | Native | Asia-Temperate | China | China | Xizang Zizhiqu | | |
| 1 | Native | Asia-Temperate | Middle Asia | Kazakhstan | | s.e. | 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 | Tajikistan | | | Tzvelev, N. N. 1976. Zlaki SSSR |
| 1 | Native | Asia-Temperate | Mongolia | Mongolia | | | |
| 1 | Native | Asia-Temperate | Russian Far East | Russian Federation-Far East | Far East | | Tzvelev, N. N. 1976. Zlaki SSSR |
| 1 | Native | Asia-Temperate | Siberia | Russian Federation | Altay | | Tzvelev, N. N. 1976. Zlaki SSSR |
| 1 | Native | Asia-Temperate | Siberia | Russian Federation-Eastern Siberia | Eastern Siberia | | Tzvelev, N. N. 1976. Zlaki SSSR |
| 1 | Native | Asia-Temperate | Western Asia | Iran | | n.e. | |
| 1 | Native | Asia-Tropical | Indian Subcontinent | Pakistan | | n. | |
| 1 | Native | Europe | Eastern Europe | Russian Federation-European part | European part | n. & e. | Tzvelev, N. N. 1976. Zlaki SSSR |
| 1 | Native | Europe | Eastern Europe | Ukraine | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). |
| 1 | Native | Europe | Middle Europe | Austria | | | 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 | Switzerland | | | 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 | Iceland | | | 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 | Svalbard and Jan Mayen | | | 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 | 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 | | | Tutin, T. G. et al., eds. 1964-1980. Flora europaea. |
| 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 | | | Tutin, T. G. et al., eds. 1964-1980. Flora europaea. |
| 1 | Native | Northern America | Eastern Canada | Canada | Newfoundland and Labrador | n.w. | |
| 1 | Native | Northern America | Eastern Canada | Canada | Nova Scotia | | |
| 1 | Native | Northern America | Eastern Canada | Canada | Ontario | | |
| 1 | Native | Northern America | Eastern Canada | Canada | Québec | | |
| 1 | Native | Northern America | North-Central U.S.A. | United States | Minnesota | n. | Hitchcock, A. S. 1950. Manual of the grasses of the United States, ed. 2. |
| 1 | Native | Northern America | North-Central U.S.A. | United States | Nebraska | n.w. | Hitchcock, A. S. 1950. Manual of the grasses of the United States, ed. 2. |
| 1 | Native | Northern America | North-Central U.S.A. | United States | North Dakota | | Hitchcock, A. S. 1950. Manual of the grasses of the United States, ed. 2. |
| 1 | Native | Northern America | North-Central U.S.A. | United States | South Dakota | | Hitchcock, A. S. 1950. Manual of the grasses of the United States, ed. 2. |
| 1 | Native | Northern America | North-Central U.S.A. | United States | Wisconsin | | Hitchcock, A. S. 1950. Manual of the grasses of the United States, ed. 2. |
| 1 | Native | Northern America | Northeastern U.S.A. | United States | Michigan | n. | Hitchcock, A. S. 1950. Manual of the grasses of the United States, ed. 2. |
| 1 | Native | Northern America | Northeastern U.S.A. | United States | Vermont | | Hitchcock, A. S. 1950. Manual of the grasses of the United States, ed. 2. |
| 1 | Native | Northern America | Northwestern U.S.A. | United States | Colorado | | Hitchcock, A. S. 1950. Manual of the grasses of the United States, ed. 2. |
| 1 | Native | Northern America | Northwestern U.S.A. | United States | Idaho | | Hitchcock, A. S. 1950. Manual of the grasses of the United States, ed. 2. |
| 1 | Native | Northern America | Northwestern U.S.A. | United States | Montana | | Hitchcock, A. S. 1950. Manual of the grasses of the United States, ed. 2. |
| 1 | Native | Northern America | Northwestern U.S.A. | United States | Washington | e. | Hitchcock, A. S. 1950. Manual of the grasses of the United States, ed. 2. |
| 1 | Native | Northern America | Northwestern U.S.A. | United States | Wyoming | | Hitchcock, A. S. 1950. Manual of the grasses of the United States, ed. 2. |
| 1 | Native | Northern America | South-Central U.S.A. | United States | New Mexico | | Martin, W. C. & C. R. Hutchins. 1980. A flora of New Mexico. |
| 1 | Native | Northern America | South-Central U.S.A. | United States | Texas | | Hitchcock, A. S. 1950. Manual of the grasses of the United States, ed. 2. |
| 1 | Native | Northern America | Southwestern U.S.A. | United States | Arizona | | Hitchcock, A. S. 1950. Manual of the grasses of the United States, ed. 2. |
| 1 | Native | Northern America | Southwestern U.S.A. | United States | California | e. | Hickman, J. C., ed. 1993. The Jepson manual: higher plants of California |
| 1 | Native | Northern America | Southwestern U.S.A. | United States | Nevada | | Hitchcock, A. S. 1950. Manual of the grasses of the United States, ed. 2. |
| 1 | Native | Northern America | Southwestern U.S.A. | United States | Utah | | Welsh, S. L. et al. 1993. A Utah flora. |
| 1 | Native | Northern America | Subarctic America | Greenland | | | |
| 1 | Native | Northern America | Subarctic America | United States | Alaska | | Welsh, S. L. 1974. Anderson's flora of Alaska and adjacent parts of Canada. |
| 1 | Native | Northern America | Western Canada | Canada | Alberta | | |
| 1 | Native | Northern America | Western Canada | Canada | British Columbia | | Douglas, G. W. et al., eds. 1994. The vascular plants of British Colombia |
| 1 | Native | Northern America | Western Canada | Canada | Manitoba | | |
| 1 | Native | Northern America | Western Canada | Canada | Saskatchewan | | |