| 1 | Native | Northern America | North-Central U.S.A. | United States | Kansas | | 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 | Minnesota | s.w. | Larsen, A. et al., eds. 1992. Association of Official Seed Analysts Handbook 25 |
| 1 | Native | Northern America | North-Central U.S.A. | United States | Nebraska | | 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 | 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 | Oklahoma | | 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 | Northern Mexico | Mexico | Baja California Sur | | |
| 1 | Native | Northern America | Northern Mexico | Mexico | Chihuahua | | |
| 1 | Native | Northern America | Northern Mexico | Mexico | Coahuila de Zaragoza | | |
| 1 | Native | Northern America | Northern Mexico | Mexico | Durango | | |
| 1 | Native | Northern America | Northern Mexico | Mexico | Nuevo León | | |
| 1 | Native | Northern America | Northern Mexico | Mexico | San Luis Potosí | | |
| 1 | Native | Northern America | Northern Mexico | Mexico | Sinaloa | | |
| 1 | Native | Northern America | Northern Mexico | Mexico | Sonora | | |
| 1 | Native | Northern America | Northern Mexico | Mexico | Tamaulipas | | |
| 1 | Native | Northern America | Northern Mexico | Mexico | Zacatecas | | |
| 1 | Native | Northern America | Northwestern U.S.A. | United States | Colorado | | Larsen, A. et al., eds. 1992. Association of Official Seed Analysts Handbook 25 |
| 1 | Native | Northern America | Northwestern U.S.A. | United States | Idaho | | Larsen, A. et al., eds. 1992. Association of Official Seed Analysts Handbook 25 |
| 1 | Native | Northern America | Northwestern U.S.A. | United States | Montana | | Larsen, A. et al., eds. 1992. Association of Official Seed Analysts Handbook 25 |
| 1 | Native | Northern America | Northwestern U.S.A. | United States | Oregon | | Larsen, A. et al., eds. 1992. Association of Official Seed Analysts Handbook 25 |
| 1 | Native | Northern America | Northwestern U.S.A. | United States | Washington | | Larsen, A. et al., eds. 1992. Association of Official Seed Analysts Handbook 25 |
| 1 | Native | Northern America | Northwestern U.S.A. | United States | Wyoming | | Larsen, A. et al., eds. 1992. Association of Official Seed Analysts Handbook 25 |
| 1 | Native | Northern America | South-Central U.S.A. | United States | New Mexico | | Allred, Kelly W. 2008. Flora Neomexicana I: The vascular plants of New Mexico, an annotated checklist to the names of vascular plants with synonymy and bibliography. |
| 1 | Native | Northern America | South-Central U.S.A. | United States | Texas | | Larsen, A. et al., eds. 1992. Association of Official Seed Analysts Handbook 25 |
| 1 | Native | Northern America | Southeastern U.S.A. | United States | Arkansas | | Larsen, A. et al., eds. 1992. Association of Official Seed Analysts Handbook 25 |
| 1 | Native | Northern America | Southeastern U.S.A. | United States | Louisiana | | Larsen, A. et al., eds. 1992. Association of Official Seed Analysts Handbook 25 |
| 1 | Native | Northern America | Southern Mexico | Mexico | México | | |
| 1 | Native | Northern America | Southwestern U.S.A. | United States | Arizona | | Larsen, A. et al., eds. 1992. Association of Official Seed Analysts Handbook 25 |
| 1 | Native | Northern America | Southwestern U.S.A. | United States | California | | Hickman, J. C., ed. 1993. The Jepson manual: higher plants of California |
| 1 | Native | Northern America | Southwestern U.S.A. | United States | Nevada | | Larsen, A. et al., eds. 1992. Association of Official Seed Analysts Handbook 25 |
| 1 | Native | Northern America | Southwestern U.S.A. | United States | Utah | | Larsen, A. et al., eds. 1992. Association of Official Seed Analysts Handbook 25 |
| 1 | Native | Northern America | Western Canada | Canada | Alberta | s. | Scoggan, H. J. 1978-1979. The flora of Canada, 4 vol. |
| 1 | Native | Northern America | Western Canada | Canada | British Columbia | s. | Scoggan, H. J. 1978-1979. The flora of Canada, 4 vol. |
| 1 | Native | Northern America | Western Canada | Canada | Saskatchewan | s. | Scoggan, H. J. 1978-1979. The flora of Canada, 4 vol. |
| 1 | Native | Southern America | Western South America | Peru | Lambayeque | | |