| 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 | Korea | | | Iwatsuki, K. et al. 1993-. Flora of Japan. |
| 1 | Native | Asia-Temperate | Russian Far East | Russian Federation | Kurile Islands | | Iwatsuki, K. et al. 1993-. Flora of Japan. |
| 1 | Native | Asia-Temperate | Russian Far East | Russian Federation | Sakhalin | | Iwatsuki, K. et al. 1993-. Flora of Japan. |
| 1 | Native | Asia-Temperate | Siberia | Russian Federation | Jamalo-Neneckij avtonomnyj okrug | | Komarov, V. L. et al., eds. 1934-1964. Flora SSSR. |
| 1 | Native | Asia-Temperate | Siberia | Russian Federation | Taymyr | | Komarov, V. L. et al., eds. 1934-1964. Flora SSSR. |
| 1 | Native | Europe | Eastern Europe | Russian Federation-European part | European part | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). |
| 1 | Native | Europe | Northern Europe | Denmark | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). |
| 1 | Native | Europe | Northern Europe | Faroe Islands | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). |
| 1 | Native | Europe | Northern Europe | Iceland | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). |
| 1 | Native | Europe | Northern Europe | Ireland | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). |
| 1 | Native | Europe | Northern Europe | Norway | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). |
| 1 | Native | Europe | Northern Europe | Svalbard and Jan Mayen | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). |
| 1 | Native | Europe | Northern Europe | Sweden | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). |
| 1 | Native | Europe | Northern Europe | United Kingdom | | | Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). |
| 1 | Native | Northern America | Eastern Canada | Canada | New Brunswick | | Kartesz, J. T. 2011. North American plant atlas. The Biota of North America Program (BONAP) |
| 1 | Native | Northern America | Eastern Canada | Canada | Newfoundland and Labrador | | Porsild, A. E. & W. J. Cody. 1980. Vascular plants of continental Northwest Territories, Canada |
| 1 | Native | Northern America | Eastern Canada | Canada | Nova Scotia | | Porsild, A. E. & W. J. Cody. 1980. Vascular plants of continental Northwest Territories, Canada |
| 1 | Native | Northern America | Eastern Canada | Canada | Ontario | | Kartesz, J. T. 2011. North American plant atlas. The Biota of North America Program (BONAP) |
| 1 | Native | Northern America | Eastern Canada | Canada | Prince Edward Island | | Porsild, A. E. & W. J. Cody. 1980. Vascular plants of continental Northwest Territories, Canada |
| 1 | Native | Northern America | Eastern Canada | Canada | Québec | | Kartesz, J. T. 2011. North American plant atlas. The Biota of North America Program (BONAP) |
| 1 | Native | Northern America | Northeastern U.S.A. | United States | Maine | | Kartesz, J. T. 2011. North American plant atlas. The Biota of North America Program (BONAP) |
| 1 | Native | Northern America | Northeastern U.S.A. | United States | Massachusetts | | Kartesz, J. T. 2011. North American plant atlas. The Biota of North America Program (BONAP) |
| 1 | Native | Northern America | Northeastern U.S.A. | United States | New Hampshire | | Kartesz, J. T. 2011. North American plant atlas. The Biota of North America Program (BONAP) |
| 1 | Native | Northern America | Subarctic America | Canada | Northwest Territories | | Porsild, A. E. & W. J. Cody. 1980. Vascular plants of continental Northwest Territories, Canada |
| 1 | Native | Northern America | Subarctic America | Greenland | | | Porsild, A. E. & W. J. Cody. 1980. Vascular plants of continental Northwest Territories, Canada |
| 1 | Native | Northern America | Subarctic America | United States | Alaska | | Porsild, A. E. & W. J. Cody. 1980. Vascular plants of continental Northwest Territories, Canada |
| 1 | Native | Northern America | Western Canada | Canada | British Columbia | | Kartesz, J. T. 2011. North American plant atlas. The Biota of North America Program (BONAP) |
| 1 | Native | Northern America | Western Canada | Canada | Manitoba | | Kartesz, J. T. 2011. North American plant atlas. The Biota of North America Program (BONAP) |
| 1 | Native | Northern America | Western Canada | Canada | Nunavut | | Porsild, A. E. & W. J. Cody. 1980. Vascular plants of continental Northwest Territories, Canada |
| 2 | Cultivated | | | | | also cult. | |