| 1 | Native | Asia-Temperate | Caucasus | Armenia | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). Note: = Onoclea struthiopteris (L. ) Roth |
| 1 | Native | Asia-Temperate | Caucasus | Azerbaijan | | | Komarov, V. L. et al., eds. 1934-1964. Flora SSSR. |
| 1 | Native | Asia-Temperate | Caucasus | Georgia | | | Komarov, V. L. et al., eds. 1934-1964. Flora SSSR. |
| 1 | Native | Asia-Temperate | Caucasus | Russian Federation | Dagestan | | Komarov, V. L. et al., eds. 1934-1964. Flora SSSR. |
| 1 | Native | Asia-Temperate | Caucasus | Russian Federation-Ciscaucasia | Ciscaucasia | | Komarov, V. L. et al., eds. 1934-1964. Flora SSSR. |
| 1 | Native | Asia-Temperate | China | China | Gansu Sheng | | Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition). |
| 1 | Native | Asia-Temperate | China | China | Hebei Sheng | | Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition). |
| 1 | Native | Asia-Temperate | China | China | Heilongjiang Sheng | | Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition). |
| 1 | Native | Asia-Temperate | China | China | Henan Sheng | | Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition). |
| 1 | Native | Asia-Temperate | China | China | Jilin Sheng | | Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition). |
| 1 | Native | Asia-Temperate | China | China | Liaoning Sheng | | Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition). |
| 1 | Native | Asia-Temperate | China | China | Shanxi Sheng | | Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition). |
| 1 | Native | Asia-Temperate | China | China | Sichuan Sheng | | Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition). |
| 1 | Native | Asia-Temperate | China | China | Xinjiang Uygur Zizhiqu | | Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition). |
| 1 | Native | Asia-Temperate | China | China | Xizang Zizhiqu | | Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition). |
| 1 | Native | Asia-Temperate | Eastern Asia | Japan | Hokkaidô | | Iwatsuki, K. et al. 1993-. Flora of Japan. |
| 1 | Native | Asia-Temperate | Eastern Asia | Japan | Honshu | | Iwatsuki, K. et al. 1993-. Flora of Japan. |
| 1 | Native | Asia-Temperate | Eastern Asia | Japan | Kyushu | | Iwatsuki, K. et al. 1993-. Flora of Japan. |
| 1 | Native | Asia-Temperate | Eastern Asia | Japan | Shikoku | | Iwatsuki, K. et al. 1993-. Flora of Japan. |
| 1 | Native | Asia-Temperate | Eastern Asia | Korea | | | Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition). |
| 1 | Native | Asia-Temperate | Russian Far East | Russian Federation | Amur | | Komarov, V. L. et al., eds. 1934-1964. Flora SSSR. |
| 1 | Native | Asia-Temperate | Russian Far East | Russian Federation | Kamčatskij kraj | | Komarov, V. L. et al., eds. 1934-1964. Flora SSSR. |
| 1 | Native | Asia-Temperate | Russian Far East | Russian Federation | Primorye | | Komarov, V. L. et al., eds. 1934-1964. Flora SSSR. |
| 1 | Native | Asia-Temperate | Russian Far East | Russian Federation | Sakhalin | | Komarov, V. L. et al., eds. 1934-1964. Flora SSSR. |
| 1 | Native | Asia-Temperate | Siberia | Russian Federation | Aga Buryat | | Komarov, V. L. et al., eds. 1934-1964. Flora SSSR. |
| 1 | Native | Asia-Temperate | Siberia | Russian Federation | Buryatia | | Komarov, V. L. et al., eds. 1934-1964. Flora SSSR. |
| 1 | Native | Asia-Temperate | Siberia | Russian Federation | Chita | | Komarov, V. L. et al., eds. 1934-1964. Flora SSSR. |
| 1 | Native | Asia-Temperate | Siberia | Russian Federation | Gorno-Altay | | Komarov, V. L. et al., eds. 1934-1964. Flora SSSR. |
| 1 | Native | Asia-Temperate | Siberia | Russian Federation | Irkutsk | | Komarov, V. L. et al., eds. 1934-1964. Flora SSSR. |
| 1 | Native | Asia-Temperate | Siberia | Russian Federation | Krasnoyarsk | | Komarov, V. L. et al., eds. 1934-1964. Flora SSSR. |
| 1 | Native | Asia-Temperate | Siberia | Russian Federation | Tyumen | | Komarov, V. L. et al., eds. 1934-1964. Flora SSSR. |
| 1 | Native | Asia-Temperate | Siberia | Russian Federation | Tyva, Respublika | | Komarov, V. L. et al., eds. 1934-1964. Flora SSSR. |
| 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). Note: = Onoclea struthiopteris (L. ) Roth |
| 1 | Native | Europe | Eastern Europe | Belarus | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). Note: = Onoclea struthiopteris (L. ) Roth |
| 1 | Native | Europe | Eastern Europe | Estonia | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). Note: = Onoclea struthiopteris (L. ) Roth |
| 1 | Native | Europe | Eastern Europe | Latvia | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). Note: = Onoclea struthiopteris (L. ) Roth |
| 1 | Native | Europe | Eastern Europe | Lithuania | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). Note: = Onoclea struthiopteris (L. ) Roth |
| 1 | Native | Europe | Eastern Europe | Russian Federation | Karelia | | Komarov, V. L. et al., eds. 1934-1964. Flora SSSR. |
| 1 | Native | Europe | Eastern Europe | Russian Federation | Murmansk | | Komarov, V. L. et al., eds. 1934-1964. Flora SSSR. |
| 1 | Native | Europe | Eastern Europe | Russian Federation | Saratov | | Skvortsov, A. K., ed. 2006. Flora of the Lower Volga region 1:54-55. |
| 1 | Native | Europe | Eastern Europe | Russian Federation | Volgogradskaja oblast' | | Skvortsov, A. K., ed. 2006. Flora of the Lower Volga region 1:54-55. |
| 1 | Native | Europe | Eastern Europe | Russian Federation-European part | European part | | Komarov, V. L. et al., eds. 1934-1964. Flora 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). Note: = Onoclea struthiopteris (L. ) Roth |
| 1 | Native | Europe | Middle Europe | Austria | | | Tutin, T. G. et al., eds. 1993. Flora europaea, ed. 2. |
| 1 | Native | Europe | Middle Europe | Belgium | | | Tutin, T. G. et al., eds. 1993. Flora europaea, ed. 2. |
| 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). Note: = Onoclea struthiopteris (L. ) Roth |
| 1 | Native | Europe | Middle Europe | Germany | | | Tutin, T. G. et al., eds. 1993. Flora europaea, ed. 2. |
| 1 | Native | Europe | Middle Europe | Hungary | | | Tutin, T. G. et al., eds. 1993. Flora europaea, ed. 2. |
| 1 | Native | Europe | Middle Europe | Poland | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). Note: = Onoclea struthiopteris (L. ) Roth |
| 1 | Native | Europe | Middle Europe | Slovakia | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). Note: = Onoclea struthiopteris (L. ) Roth |
| 1 | Native | Europe | Middle Europe | Switzerland | | | Tutin, T. G. et al., eds. 1993. Flora europaea, ed. 2. |
| 1 | Native | Europe | Northern Europe | Denmark | | | Tutin, T. G. et al., eds. 1993. Flora europaea, ed. 2. |
| 1 | Native | Europe | Northern Europe | Finland | | | Tutin, T. G. et al., eds. 1993. Flora europaea, ed. 2. |
| 1 | Native | Europe | Northern Europe | Norway | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). Note: = Onoclea struthiopteris (L. ) Roth |
| 1 | Native | Europe | Northern Europe | Sweden | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). Note: = Onoclea struthiopteris (L. ) Roth |
| 1 | Native | Europe | Southeastern Europe | Bosnia and Herzegovina | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). Note: = Onoclea struthiopteris (L. ) Roth |
| 1 | Native | Europe | Southeastern Europe | Croatia | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). Note: = Onoclea struthiopteris (L. ) Roth |
| 1 | Native | Europe | Southeastern Europe | Italy | | | |
| 1 | Native | Europe | Southeastern Europe | Romania | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). Note: = Onoclea struthiopteris (L. ) Roth |
| 1 | Native | Europe | Southeastern Europe | Serbia | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). Note: = Onoclea struthiopteris (L. ) Roth |
| 1 | Native | Europe | Southeastern Europe | Slovenia | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). Note: = Onoclea struthiopteris (L. ) Roth |
| 1 | Native | Northern America | Eastern Canada | Canada | New Brunswick | | FNA Editorial Committee. 1993. Flora of North America. 2:250. |
| 1 | Native | Northern America | Eastern Canada | Canada | Newfoundland and Labrador | | FNA Editorial Committee. 1993. Flora of North America. 2:250. |
| 1 | Native | Northern America | Eastern Canada | Canada | Nova Scotia | | FNA Editorial Committee. 1993. Flora of North America. 2:250. |
| 1 | Native | Northern America | Eastern Canada | Canada | Ontario | | FNA Editorial Committee. 1993. Flora of North America. 2:250. |
| 1 | Native | Northern America | Eastern Canada | Canada | Prince Edward Island | | FNA Editorial Committee. 1993. Flora of North America. 2:250. |
| 1 | Native | Northern America | Eastern Canada | Canada | Québec | | FNA Editorial Committee. 1993. Flora of North America. 2:250. |
| 1 | Native | Northern America | North-Central U.S.A. | United States | Illinois | | FNA Editorial Committee. 1993. Flora of North America. 2:250. |
| 1 | Native | Northern America | North-Central U.S.A. | United States | Iowa | | FNA Editorial Committee. 1993. Flora of North America. 2:250. |
| 1 | Native | Northern America | North-Central U.S.A. | United States | Minnesota | | FNA Editorial Committee. 1993. Flora of North America. 2:250. |
| 1 | Native | Northern America | North-Central U.S.A. | United States | Missouri | | FNA Editorial Committee. 1993. Flora of North America. 2:250. |
| 1 | Native | Northern America | North-Central U.S.A. | United States | North Dakota | | FNA Editorial Committee. 1993. Flora of North America. 2:250. |
| 1 | Native | Northern America | North-Central U.S.A. | United States | South Dakota | | FNA Editorial Committee. 1993. Flora of North America. 2:250. |
| 1 | Native | Northern America | North-Central U.S.A. | United States | Wisconsin | | FNA Editorial Committee. 1993. Flora of North America. 2:250. |
| 1 | Native | Northern America | Northeastern U.S.A. | United States | Connecticut | | FNA Editorial Committee. 1993. Flora of North America. 2:250. |
| 1 | Native | Northern America | Northeastern U.S.A. | United States | Indiana | | FNA Editorial Committee. 1993. Flora of North America. 2:250. |
| 1 | Native | Northern America | Northeastern U.S.A. | United States | Maine | | FNA Editorial Committee. 1993. Flora of North America. 2:250. |
| 1 | Native | Northern America | Northeastern U.S.A. | United States | Massachusetts | | FNA Editorial Committee. 1993. Flora of North America. 2:250. |
| 1 | Native | Northern America | Northeastern U.S.A. | United States | Michigan | | FNA Editorial Committee. 1993. Flora of North America. 2:250. |
| 1 | Native | Northern America | Northeastern U.S.A. | United States | New Hampshire | | FNA Editorial Committee. 1993. Flora of North America. 2:250. |
| 1 | Native | Northern America | Northeastern U.S.A. | United States | New Jersey | | FNA Editorial Committee. 1993. Flora of North America. 2:250. |
| 1 | Native | Northern America | Northeastern U.S.A. | United States | New York | | FNA Editorial Committee. 1993. Flora of North America. 2:250. |
| 1 | Native | Northern America | Northeastern U.S.A. | United States | Ohio | | FNA Editorial Committee. 1993. Flora of North America. 2:250. |
| 1 | Native | Northern America | Northeastern U.S.A. | United States | Pennsylvania | | FNA Editorial Committee. 1993. Flora of North America. 2:250. |
| 1 | Native | Northern America | Northeastern U.S.A. | United States | Rhode Island | | FNA Editorial Committee. 1993. Flora of North America. 2:250. |
| 1 | Native | Northern America | Northeastern U.S.A. | United States | Vermont | | FNA Editorial Committee. 1993. Flora of North America. 2:250. |
| 1 | Native | Northern America | Northeastern U.S.A. | United States | West Virginia | | FNA Editorial Committee. 1993. Flora of North America. 2:250. |
| 1 | Native | Northern America | Southeastern U.S.A. | United States | Delaware | | FNA Editorial Committee. 1993. Flora of North America. 2:250. |
| 1 | Native | Northern America | Southeastern U.S.A. | United States | Maryland | | FNA Editorial Committee. 1993. Flora of North America. 2:250. |
| 1 | Native | Northern America | Southeastern U.S.A. | United States | Virginia | | FNA Editorial Committee. 1993. Flora of North America. 2:250. |
| 1 | Native | Northern America | Subarctic America | Canada | Northwest Territories | s.w. | FNA Editorial Committee. 1993. Flora of North America. 2:250. |
| 1 | Native | Northern America | Subarctic America | Canada | Yukon | s.e. | FNA Editorial Committee. 1993. Flora of North America. 2:250. |
| 1 | Native | Northern America | Subarctic America | United States | Alaska | s.-c. | FNA Editorial Committee. 1993. Flora of North America. 2:250. |
| 1 | Native | Northern America | Western Canada | Canada | Alberta | | FNA Editorial Committee. 1993. Flora of North America. 2:250. |
| 1 | Native | Northern America | Western Canada | Canada | British Columbia | | FNA Editorial Committee. 1993. Flora of North America. 2:250. |
| 1 | Native | Northern America | Western Canada | Canada | Manitoba | | FNA Editorial Committee. 1993. Flora of North America. 2:250. |
| 1 | Native | Northern America | Western Canada | Canada | Saskatchewan | | FNA Editorial Committee. 1993. Flora of North America. 2:250. |
| 4 | Naturalized | | | | | natzd. elsewhere | |