| 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. |
| 2 | Cultivated | | | | | also cult. | |