| Argentina | | | Davidse, G., M. Sousa-Peña, S. Knapp & F. Chiang Cabrera | 2014 | Asteraceae | Fl. Mesoamer. | 5(2): ined. |
| Australia | | | Davidse, G., M. Sousa-Peña, S. Knapp & F. Chiang Cabrera | 2014 | Asteraceae | Fl. Mesoamer. | 5(2): ined. |
| Canada | | | Davidse, G., M. Sousa-Peña, S. Knapp & F. Chiang Cabrera | 2014 | Asteraceae | Fl. Mesoamer. | 5(2): ined. |
| Chile | | | Davidse, G., M. Sousa-Peña, S. Knapp & F. Chiang Cabrera | 2014 | Asteraceae | Fl. Mesoamer. | 5(2): ined. |
| Chile | | | Marticorena, C. & M. Quezada | 1985 | Catálogo de la Flora Vascular de Chile | Gayana, Bot. | 42: 1–157 |
| China | Gansu | | Flora of China Editorial Committee | 1988-2013 | Flora of China (Checklist & Addendum) | Fl. China | Unpaginated |
| China | Gansu | | Flora of China Editorial Committee | 2011 | Flora of China (Asteraceae) | Fl. China | 20–21: 1–992 |
| China | Guangxi | | Flora of China Editorial Committee | 1988-2013 | Flora of China (Checklist & Addendum) | Fl. China | Unpaginated |
| China | Guizhou | | Flora of China Editorial Committee | 2011 | Flora of China (Asteraceae) | Fl. China | 20–21: 1–992 |
| China | Hebei | | Flora of China Editorial Committee | 2011 | Flora of China (Asteraceae) | Fl. China | 20–21: 1–992 |
| China | Hebei | | Flora of China Editorial Committee | 1988-2013 | Flora of China (Checklist & Addendum) | Fl. China | Unpaginated |
| China | Heilongjiang | | Flora of China Editorial Committee | 1988-2013 | Flora of China (Checklist & Addendum) | Fl. China | Unpaginated |
| China | Heilongjiang | | Flora of China Editorial Committee | 2011 | Flora of China (Asteraceae) | Fl. China | 20–21: 1–992 |
| China | Jiangsu | | Flora of China Editorial Committee | 2011 | Flora of China (Asteraceae) | Fl. China | 20–21: 1–992 |
| China | Jilin | | Flora of China Editorial Committee | 2011 | Flora of China (Asteraceae) | Fl. China | 20–21: 1–992 |
| China | Jilin | | Flora of China Editorial Committee | 1988-2013 | Flora of China (Checklist & Addendum) | Fl. China | Unpaginated |
| China | Liaoning | | Flora of China Editorial Committee | 2011 | Flora of China (Asteraceae) | Fl. China | 20–21: 1–992 |
| China | Liaoning | | Flora of China Editorial Committee | 1988-2013 | Flora of China (Checklist & Addendum) | Fl. China | Unpaginated |
| China | Nei Mongol Zizhiqu | | Flora of China Editorial Committee | 2011 | Flora of China (Asteraceae) | Fl. China | 20–21: 1–992 |
| China | Nei Mongol Zizhiqu | | Flora of China Editorial Committee | 1988-2013 | Flora of China (Checklist & Addendum) | Fl. China | Unpaginated |
| China | Qinghai | | Flora of China Editorial Committee | 2011 | Flora of China (Asteraceae) | Fl. China | 20–21: 1–992 |
| China | Qinghai | | Flora of China Editorial Committee | 1988-2013 | Flora of China (Checklist & Addendum) | Fl. China | Unpaginated |
| China | Shaanxi | | Flora of China Editorial Committee | 1988-2013 | Flora of China (Checklist & Addendum) | Fl. China | Unpaginated |
| China | Shaanxi | | Flora of China Editorial Committee | 2011 | Flora of China (Asteraceae) | Fl. China | 20–21: 1–992 |
| China | Shandong | | Flora of China Editorial Committee | 2011 | Flora of China (Asteraceae) | Fl. China | 20–21: 1–992 |
| China | Shandong | | Flora of China Editorial Committee | 1988-2013 | Flora of China (Checklist & Addendum) | Fl. China | Unpaginated |
| China | Shanxi | | Flora of China Editorial Committee | 2011 | Flora of China (Asteraceae) | Fl. China | 20–21: 1–992 |
| China | Shanxi | | Flora of China Editorial Committee | 1988-2013 | Flora of China (Checklist & Addendum) | Fl. China | Unpaginated |
| China | Sichuan | | Flora of China Editorial Committee | 1988-2013 | Flora of China (Checklist & Addendum) | Fl. China | Unpaginated |
| China | Sichuan | | Flora of China Editorial Committee | 2011 | Flora of China (Asteraceae) | Fl. China | 20–21: 1–992 |
| China | Xinjiang Uygur | | Flora of China Editorial Committee | 2011 | Flora of China (Asteraceae) | Fl. China | 20–21: 1–992 |
| China | Xizang Zizhiqu | | Flora of China Editorial Committee | 2011 | Flora of China (Asteraceae) | Fl. China | 20–21: 1–992 |
| China | Xizang Zizhiqu | | Flora of China Editorial Committee | 1988-2013 | Flora of China (Checklist & Addendum) | Fl. China | Unpaginated |
| China | Zhejiang | | Flora of China Editorial Committee | 2011 | Flora of China (Asteraceae) | Fl. China | 20–21: 1–992 |
| China | Zhejiang | | Flora of China Editorial Committee | 1988-2013 | Flora of China (Checklist & Addendum) | Fl. China | Unpaginated |
| El Salvador | | | Davidse, G., M. Sousa-Peña, S. Knapp & F. Chiang Cabrera | 2014 | Asteraceae | Fl. Mesoamer. | 5(2): ined. |
| Japan | | | Flora of China Editorial Committee | 1988-2013 | Flora of China (Checklist & Addendum) | Fl. China | Unpaginated |
| Mexico | | | Cowan, C. P. | 1983 | Flora de Tabasco | Listados Floríst. México | 1: 1–123 |
| Mexico | | | Davidse, G., M. Sousa-Peña, S. Knapp & F. Chiang Cabrera | 2014 | Asteraceae | Fl. Mesoamer. | 5(2): ined. |
| Mexico | Tabasco | | Davidse, G., M. Sousa-Peña, S. Knapp & F. Chiang Cabrera | 2014 | Asteraceae | Fl. Mesoamer. | 5(2): ined. |
| Mexico | Tabasco | | Cowan, C. P. | 1983 | Flora de Tabasco | Listados Floríst. México | 1: 1–123 |
| Mexico | Tabasco | | Pérez, A., M. Sousa Sánchez, A. M. Hanan-Alipi, F. Chiang Cabrera & P. Tenorio L. | 2005 | Vegetación terrestre | Biodivers. Tabasco | 65–110 |
| Nicaragua | | | Davidse, G., M. Sousa-Peña, S. Knapp & F. Chiang Cabrera | 2014 | Asteraceae | Fl. Mesoamer. | 5(2): ined. |
| Paraguay | | | Davidse, G., M. Sousa-Peña, S. Knapp & F. Chiang Cabrera | 2014 | Asteraceae | Fl. Mesoamer. | 5(2): ined. |
| Russian Federation | | | Flora of China Editorial Committee | 1988-2013 | Flora of China (Checklist & Addendum) | Fl. China | Unpaginated |
| South Korea | | | Flora of China Editorial Committee | 1988-2013 | Flora of China (Checklist & Addendum) | Fl. China | Unpaginated |
| United States | | | Davidse, G., M. Sousa-Peña, S. Knapp & F. Chiang Cabrera | 2014 | Asteraceae | Fl. Mesoamer. | 5(2): ined. |
| United States | | | Anonymous | 1986 | (none) | List-Based Rec., Soil Conserv. Serv., U.S.D.A. | |
| United States | | | Munz, P. A. & D. D. Keck | 1959 | (none) | Cal. Fl. | 1–1681 |
| United States | | | Munz, P. A. | 1974 | (none) | Fl. S. Calif. | 1–1086 |
| United States | | | Great Plains Flora Association | 1986 | (none) | Fl. Great Plains | i–vii, 1–1392 |
| United States | California | | Anonymous | 1986 | (none) | List-Based Rec., Soil Conserv. Serv., U.S.D.A. | |
| United States | California | | Munz, P. A. & D. D. Keck | 1959 | (none) | Cal. Fl. | 1–1681 |
| United States | California | | Munz, P. A. | 1974 | (none) | Fl. S. Calif. | 1–1086 |