| 1 | Native | Northern America | Eastern Canada | Canada | New Brunswick | | |
| 1 | Native | Northern America | Eastern Canada | Canada | Newfoundland and Labrador | | |
| 1 | Native | Northern America | Eastern Canada | Canada | Nova Scotia | | |
| 1 | Native | Northern America | Eastern Canada | Canada | Ontario | | |
| 1 | Native | Northern America | Eastern Canada | Canada | Prince Edward Island | | |
| 1 | Native | Northern America | Eastern Canada | Canada | Québec | | |
| 1 | Native | Northern America | North-Central U.S.A. | United States | Illinois | n. | Mohlenbrock, R. H. & D. M. Ladd. 1978. Distribution of Illinois vascular plants |
| 1 | Native | Northern America | North-Central U.S.A. | United States | Iowa | n.e. | Eilers, L. J. & D. M. Roosa. 1994. The vascular plants of Iowa |
| 1 | Native | Northern America | North-Central U.S.A. | United States | Minnesota | | Gleason, H. A. & A. Cronquist. 1991. Manual of vascular plants of northeastern United States and adjacent Canada, ed. 2 |
| 1 | Native | Northern America | North-Central U.S.A. | United States | North Dakota | | McGregor, R. L. et al. (The Great Plains Flora Association). 1986. Flora of the Great Plains. |
| 1 | Native | Northern America | North-Central U.S.A. | United States | South Dakota | | McGregor, R. L. et al. (The Great Plains Flora Association). 1986. Flora of the Great Plains. |
| 1 | Native | Northern America | North-Central U.S.A. | United States | Wisconsin | | Gleason, H. A. & A. Cronquist. 1991. Manual of vascular plants of northeastern United States and adjacent Canada, ed. 2 |
| 1 | Native | Northern America | Northeastern U.S.A. | United States | Connecticut | | Gleason, H. A. & A. Cronquist. 1991. Manual of vascular plants of northeastern United States and adjacent Canada, ed. 2 |
| 1 | Native | Northern America | Northeastern U.S.A. | United States | Indiana | n. | Gleason, H. A. & A. Cronquist. 1991. Manual of vascular plants of northeastern United States and adjacent Canada, ed. 2 |
| 1 | Native | Northern America | Northeastern U.S.A. | United States | Maine | | Gleason, H. A. & A. Cronquist. 1991. Manual of vascular plants of northeastern United States and adjacent Canada, ed. 2 |
| 1 | Native | Northern America | Northeastern U.S.A. | United States | Massachusetts | | Gleason, H. A. & A. Cronquist. 1991. Manual of vascular plants of northeastern United States and adjacent Canada, ed. 2 |
| 1 | Native | Northern America | Northeastern U.S.A. | United States | Michigan | | Voss, E. 1972-. Michigan flora. |
| 1 | Native | Northern America | Northeastern U.S.A. | United States | New Hampshire | | Gleason, H. A. & A. Cronquist. 1991. Manual of vascular plants of northeastern United States and adjacent Canada, ed. 2 |
| 1 | Native | Northern America | Northeastern U.S.A. | United States | New Jersey | | Gleason, H. A. & A. Cronquist. 1991. Manual of vascular plants of northeastern United States and adjacent Canada, ed. 2 |
| 1 | Native | Northern America | Northeastern U.S.A. | United States | New York | | Gleason, H. A. & A. Cronquist. 1991. Manual of vascular plants of northeastern United States and adjacent Canada, ed. 2 |
| 1 | Native | Northern America | Northeastern U.S.A. | United States | Ohio | n. | Gleason, H. A. & A. Cronquist. 1991. Manual of vascular plants of northeastern United States and adjacent Canada, ed. 2 |
| 1 | Native | Northern America | Northeastern U.S.A. | United States | Pennsylvania | n.w. & e.-c. | Wherry, E. T. et al. 1979. Atlas of the flora of Pennsylvania. |
| 1 | Native | Northern America | Northeastern U.S.A. | United States | Rhode Island | | Gleason, H. A. & A. Cronquist. 1991. Manual of vascular plants of northeastern United States and adjacent Canada, ed. 2 |
| 1 | Native | Northern America | Northeastern U.S.A. | United States | Vermont | | Gleason, H. A. & A. Cronquist. 1991. Manual of vascular plants of northeastern United States and adjacent Canada, ed. 2 |
| 1 | Native | Northern America | Northwestern U.S.A. | United States | Colorado | | Dorn, R. D. 1977. Willows of the Rocky Mountain states. Rhodora 79:418. |
| 1 | Native | Northern America | Northwestern U.S.A. | United States | Montana | | Dorn, R. D. 1977. Willows of the Rocky Mountain states. Rhodora 79:418. |
| 1 | Native | Northern America | Northwestern U.S.A. | United States | Wyoming | | Dorn, R. D. 1977. Willows of the Rocky Mountain states. Rhodora 79:418. |
| 1 | Native | Northern America | Subarctic America | Canada | Northwest Territories | | |
| 1 | Native | Northern America | Subarctic America | Canada | Yukon | | |
| 1 | Native | Northern America | Subarctic America | United States | Alaska | | Argus, G. W. 1973. The genus Salix in Alaska and the Yukon. Publ. Bot. (Ottawa) 2:176-179. |
| 1 | Native | Northern America | Western Canada | Canada | Alberta | | |
| 1 | Native | Northern America | Western Canada | Canada | British Columbia | | |
| 1 | Native | Northern America | Western Canada | Canada | Manitoba | | |
| 1 | Native | Northern America | Western Canada | Canada | Saskatchewan | | |
| 2 | Cultivated | | | | | also cult. | |