| 1 | Native | Northern America | North-Central U.S.A. | United States | Illinois | | FNA Editorial Committee. 1993-. Flora of North America. |
| 1 | Native | Northern America | North-Central U.S.A. | United States | Iowa | | FNA Editorial Committee. 1993-. Flora of North America. |
| 1 | Native | Northern America | North-Central U.S.A. | United States | Kansas | | FNA Editorial Committee. 1993-. Flora of North America. |
| 1 | Native | Northern America | North-Central U.S.A. | United States | Minnesota | | FNA Editorial Committee. 1993-. Flora of North America. |
| 1 | Native | Northern America | North-Central U.S.A. | United States | Missouri | | FNA Editorial Committee. 1993-. Flora of North America. |
| 1 | Native | Northern America | North-Central U.S.A. | United States | Nebraska | | FNA Editorial Committee. 1993-. Flora of North America. |
| 1 | Native | Northern America | North-Central U.S.A. | United States | North Dakota | | FNA Editorial Committee. 1993-. Flora of North America. |
| 1 | Native | Northern America | North-Central U.S.A. | United States | Oklahoma | | FNA Editorial Committee. 1993-. Flora of North America. |
| 1 | Native | Northern America | North-Central U.S.A. | United States | South Dakota | | FNA Editorial Committee. 1993-. Flora of North America. |
| 1 | Native | Northern America | North-Central U.S.A. | United States | Wisconsin | | FNA Editorial Committee. 1993-. Flora of North America. |
| 1 | Native | Northern America | Northeastern U.S.A. | United States | Indiana | | FNA Editorial Committee. 1993-. Flora of North America. |
| 1 | Native | Northern America | Northeastern U.S.A. | United States | Michigan | | FNA Editorial Committee. 1993-. Flora of North America. |
| 1 | Native | Northern America | Northeastern U.S.A. | United States | New Jersey | | FNA Editorial Committee. 1993-. Flora of North America. |
| 1 | Native | Northern America | Northeastern U.S.A. | United States | Ohio | | FNA Editorial Committee. 1993-. Flora of North America. |
| 1 | Native | Northern America | Northeastern U.S.A. | United States | Pennsylvania | | FNA Editorial Committee. 1993-. Flora of North America. |
| 1 | Native | Northern America | Northeastern U.S.A. | United States | West Virginia | | FNA Editorial Committee. 1993-. Flora of North America. |
| 1 | Native | Northern America | Northern Mexico | Mexico | Chihuahua | | Turner, B. L. 1997. The comps of Mexico: a systematic account of the family Asteraceae. Volume 1: Eupatoreae. Phytologia Mem. 11:67. |
| 1 | Native | Northern America | Northern Mexico | Mexico | Coahuila de Zaragoza | | Turner, B. L. 1997. The comps of Mexico: a systematic account of the family Asteraceae. Volume 1: Eupatoreae. Phytologia Mem. 11:67. |
| 1 | Native | Northern America | Northern Mexico | Mexico | Durango | | Turner, B. L. 1997. The comps of Mexico: a systematic account of the family Asteraceae. Volume 1: Eupatoreae. Phytologia Mem. 11:67. |
| 1 | Native | Northern America | Northern Mexico | Mexico | Nuevo León | | Turner, B. L. 1997. The comps of Mexico: a systematic account of the family Asteraceae. Volume 1: Eupatoreae. Phytologia Mem. 11:67. |
| 1 | Native | Northern America | Northern Mexico | Mexico | Sonora | | Turner, B. L. 1997. The comps of Mexico: a systematic account of the family Asteraceae. Volume 1: Eupatoreae. Phytologia Mem. 11:67. |
| 1 | Native | Northern America | Northern Mexico | Mexico | Tamaulipas | | Turner, B. L. 1997. The comps of Mexico: a systematic account of the family Asteraceae. Volume 1: Eupatoreae. Phytologia Mem. 11:67. |
| 1 | Native | Northern America | Northern Mexico | Mexico | Zacatecas | | Turner, B. L. 1997. The comps of Mexico: a systematic account of the family Asteraceae. Volume 1: Eupatoreae. Phytologia Mem. 11:67. |
| 1 | Native | Northern America | Northwestern U.S.A. | United States | Colorado | | FNA Editorial Committee. 1993-. Flora of North America. |
| 1 | Native | Northern America | Northwestern U.S.A. | United States | Montana | | FNA Editorial Committee. 1993-. Flora of North America. |
| 1 | Native | Northern America | South-Central U.S.A. | United States | New Mexico | | FNA Editorial Committee. 1993-. Flora of North America. |
| 1 | Native | Northern America | South-Central U.S.A. | United States | Texas | | FNA Editorial Committee. 1993-. Flora of North America. |
| 1 | Native | Northern America | Southeastern U.S.A. | United States | Alabama | | FNA Editorial Committee. 1993-. Flora of North America. |
| 1 | Native | Northern America | Southeastern U.S.A. | United States | Arkansas | | FNA Editorial Committee. 1993-. Flora of North America. |
| 1 | Native | Northern America | Southeastern U.S.A. | United States | Florida | | FNA Editorial Committee. 1993-. Flora of North America. |
| 1 | Native | Northern America | Southeastern U.S.A. | United States | Georgia | | FNA Editorial Committee. 1993-. Flora of North America. |
| 1 | Native | Northern America | Southeastern U.S.A. | United States | Kentucky | | FNA Editorial Committee. 1993-. Flora of North America. |
| 1 | Native | Northern America | Southeastern U.S.A. | United States | Louisiana | | FNA Editorial Committee. 1993-. Flora of North America. |
| 1 | Native | Northern America | Southeastern U.S.A. | United States | Maryland | | FNA Editorial Committee. 1993-. Flora of North America. |
| 1 | Native | Northern America | Southeastern U.S.A. | United States | Mississippi | | FNA Editorial Committee. 1993-. Flora of North America. |
| 1 | Native | Northern America | Southeastern U.S.A. | United States | North Carolina | | FNA Editorial Committee. 1993-. Flora of North America. |
| 1 | Native | Northern America | Southeastern U.S.A. | United States | South Carolina | | FNA Editorial Committee. 1993-. Flora of North America. |
| 1 | Native | Northern America | Southeastern U.S.A. | United States | Tennessee | | FNA Editorial Committee. 1993-. Flora of North America. |
| 1 | Native | Northern America | Southeastern U.S.A. | United States | Virginia | | FNA Editorial Committee. 1993-. Flora of North America. |
| 1 | Native | Northern America | Southern Mexico | Mexico | Guanajuato | | Turner, B. L. 1997. The comps of Mexico: a systematic account of the family Asteraceae. Volume 1: Eupatoreae. Phytologia Mem. 11:67. |
| 1 | Native | Northern America | Southern Mexico | Mexico | Hidalgo | | Turner, B. L. 1997. The comps of Mexico: a systematic account of the family Asteraceae. Volume 1: Eupatoreae. Phytologia Mem. 11:67. |
| 1 | Native | Northern America | Southern Mexico | Mexico | Jalisco | n.e. | Turner, B. L. 1997. The comps of Mexico: a systematic account of the family Asteraceae. Volume 1: Eupatoreae. Phytologia Mem. 11:67. |
| 1 | Native | Northern America | Southern Mexico | Mexico | México | | Turner, B. L. 1997. The comps of Mexico: a systematic account of the family Asteraceae. Volume 1: Eupatoreae. Phytologia Mem. 11:67. |
| 1 | Native | Northern America | Southern Mexico | Mexico | Michoacán de Ocampo | | Turner, B. L. 1997. The comps of Mexico: a systematic account of the family Asteraceae. Volume 1: Eupatoreae. Phytologia Mem. 11:67. |
| 1 | Native | Northern America | Southern Mexico | Mexico | Puebla | | Turner, B. L. 1997. The comps of Mexico: a systematic account of the family Asteraceae. Volume 1: Eupatoreae. Phytologia Mem. 11:67. |
| 1 | Native | Northern America | Southern Mexico | Mexico | Veracruz de Ignacio de la Llave | | Turner, B. L. 1997. The comps of Mexico: a systematic account of the family Asteraceae. Volume 1: Eupatoreae. Phytologia Mem. 11:67. |