Afghanistan | | | Flora of China Editorial Committee | 2011 | Flora of China (Asteraceae) | Fl. China | 20–21: 1–992 |
Canada | | | Gleason, H. A. | 1968 | The Sympetalous Dicotyledoneae | Ill. Fl. N.E. U.S. | vol. 3. 596 pp |
Canada | | | Small, J. K. | 1933 | (none) | Man. S.E. Fl. | i–xxii, 1–1554 |
Canada | | | Anonymous | 1986 | (none) | List-Based Rec., Soil Conserv. Serv., U.S.D.A. | |
Canada | | | Fernald, M. | 1950 | (none) | Manual (ed. 8) | i–lxiv, 1–1632 |
Canada | New Brunswick | | Fernald, M. | 1950 | (none) | Manual (ed. 8) | i–lxiv, 1–1632 |
Canada | Nova Scotia | | Small, J. K. | 1933 | (none) | Man. S.E. Fl. | i–xxii, 1–1554 |
Canada | Ontario | | Fernald, M. | 1950 | (none) | Manual (ed. 8) | i–lxiv, 1–1632 |
Canada | Ontario | | Small, J. K. | 1933 | (none) | Man. S.E. Fl. | i–xxii, 1–1554 |
Chile | | | Marticorena, C. F. S. & M. Quezada | 1985 | Catálogo de la Flora Vascular de Chile | Gayana, Bot. | 42: 1–157 |
China | Xinjiang Uygur | | Flora of China Editorial Committee | 1988-2013 | Flora of China (Checklist & Addendum) | Fl. China | Unpaginated |
China | Xinjiang Uygur | | Flora of China Editorial Committee | 2011 | Flora of China (Asteraceae) | Fl. China | 20–21: 1–992 |
Kazakhstan | | | Flora of China Editorial Committee | 2011 | Flora of China (Asteraceae) | Fl. China | 20–21: 1–992 |
Kyrgyzstan | | | Flora of China Editorial Committee | 2011 | Flora of China (Asteraceae) | Fl. China | 20–21: 1–992 |
Pakistan | | | Flora of China Editorial Committee | 2011 | Flora of China (Asteraceae) | Fl. China | 20–21: 1–992 |
Russian Federation | | | Flora of China Editorial Committee | 2011 | Flora of China (Asteraceae) | Fl. China | 20–21: 1–992 |
Russian Federation | | | Flora of China Editorial Committee | 1988-2013 | Flora of China (Checklist & Addendum) | Fl. China | Unpaginated |
Tajikistan | | | Flora of China Editorial Committee | 2011 | Flora of China (Asteraceae) | Fl. China | 20–21: 1–992 |
Turkmenistan | | | Flora of China Editorial Committee | 2011 | Flora of China (Asteraceae) | Fl. China | 20–21: 1–992 |
United States | | | Anonymous | 1986 | (none) | List-Based Rec., Soil Conserv. Serv., U.S.D.A. | |
United States | | | Munz, P. A. | 1968 | (none) | Suppl. Calif. Fl. | 1–224 |
United States | | | Great Plains Flora Association | 1986 | (none) | Fl. Great Plains | i–vii, 1–1392 |
United States | | | Fernald, M. | 1950 | (none) | Manual (ed. 8) | i–lxiv, 1–1632 |
United States | | | Gleason, H. A. | 1968 | The Sympetalous Dicotyledoneae | Ill. Fl. N.E. U.S. | vol. 3. 596 pp |
United States | | | Correll, D. S. & M. C. Johnston | 1970 | (none) | Man. Vasc. Pl. Texas | i–xv, 1–1881 |
United States | | | Small, J. K. | 1933 | (none) | Man. S.E. Fl. | i–xxii, 1–1554 |
United States | | | Cronquist, A. J. | 1980 | Asteraceae | Vasc. Fl. S.E. U. S. | 1: i–xv, 1–261 |
United States | | | Rolfsmeier, S. B., R. B. Kaul & D. M. Sutherland | 1987 | New and corrected records of the Flora of Nebraska | Trans. Nebraska Acad. Sci. | 15: 49–52 |
United States | Alabama | | Fernald, M. | 1950 | (none) | Manual (ed. 8) | i–lxiv, 1–1632 |
United States | Alabama | | Small, J. K. | 1933 | (none) | Man. S.E. Fl. | i–xxii, 1–1554 |
United States | California | | Anonymous | 1986 | (none) | List-Based Rec., Soil Conserv. Serv., U.S.D.A. | |
United States | California | | Munz, P. A. | 1968 | (none) | Suppl. Calif. Fl. | 1–224 |
United States | Colorado | | Great Plains Flora Association | 1986 | (none) | Fl. Great Plains | i–vii, 1–1392 |
United States | Kansas | | Great Plains Flora Association | 1986 | (none) | Fl. Great Plains | i–vii, 1–1392 |
United States | Missouri | | Fernald, M. | 1950 | (none) | Manual (ed. 8) | i–lxiv, 1–1632 |
United States | Nebraska | | Great Plains Flora Association | 1986 | (none) | Fl. Great Plains | i–vii, 1–1392 |
United States | Nebraska | | Rolfsmeier, S. B., R. B. Kaul & D. M. Sutherland | 1987 | New and corrected records of the Flora of Nebraska | Trans. Nebraska Acad. Sci. | 15: 49–52 |
United States | Oklahoma | | Great Plains Flora Association | 1986 | (none) | Fl. Great Plains | i–vii, 1–1392 |
United States | Texas | | Great Plains Flora Association | 1986 | (none) | Fl. Great Plains | i–vii, 1–1392 |
United States | Texas | | Correll, D. S. & M. C. Johnston | 1970 | (none) | Man. Vasc. Pl. Texas | i–xv, 1–1881 |
United States | Wyoming | | Great Plains Flora Association | 1986 | (none) | Fl. Great Plains | i–vii, 1–1392 |
Uzbekistan | | | Flora of China Editorial Committee | 2011 | Flora of China (Asteraceae) | Fl. China | 20–21: 1–992 |