| 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. |
| Belize | | | Davidse, G., M. Sousa-Peña, S. Knapp & F. Chiang Cabrera | 2014 | Asteraceae | Fl. Mesoamer. | 5(2): ined. |
| Belize | | | Balick, M. J., M. H. Nee & D.E. Atha | 2000 | Checklist of the vascular plants of Belize | Mem. New York Bot. Gard. | 85: i–ix, 1–246 |
| Bolivia | | | Davidse, G., M. Sousa-Peña, S. Knapp & F. Chiang Cabrera | 2014 | Asteraceae | Fl. Mesoamer. | 5(2): ined. |
| Brazil | | | 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. |
| Caribbean | Hispaniola | | Davidse, G., M. Sousa-Peña, S. Knapp & F. Chiang Cabrera | 2014 | Asteraceae | Fl. Mesoamer. | 5(2): ined. |
| Caribbean | Jamaica | | Davidse, G., M. Sousa-Peña, S. Knapp & F. Chiang Cabrera | 2014 | Asteraceae | Fl. Mesoamer. | 5(2): ined. |
| Caribbean | Puerto Rico | | 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 | | | Anonymous | 1986 | (none) | List-Based Rec., Soil Conserv. Serv., U.S.D.A. | |
| China | | | Flora of China Editorial Committee | 2011 | Flora of China (Asteraceae) | Fl. China | 20–21: 1–992 |
| Colombia | | | Davidse, G., M. Sousa-Peña, S. Knapp & F. Chiang Cabrera | 2014 | Asteraceae | Fl. Mesoamer. | 5(2): ined. |
| Colombia | Antioquia | | Idárraga-Piedrahita, A., R. D. C. Ortiz, R. Callejas Posada & M. Merello | 2011 | Listado de las plantas vasculares del departamento de Antioquia | Fl. Antioquia: Cat. | 2: 9–939 |
| Costa Rica | | | Davidse, G., M. Sousa-Peña, S. Knapp & F. Chiang Cabrera | 2014 | Asteraceae | Fl. Mesoamer. | 5(2): ined. |
| Ecuador | | | Davidse, G., M. Sousa-Peña, S. Knapp & F. Chiang Cabrera | 2014 | Asteraceae | Fl. Mesoamer. | 5(2): ined. |
| Ecuador | | | Lawesson, J. E., H. Adsersen & P. Bentley | 1987 | An updated and annotated check list of the vascular plants of the Galapagos Islands | Rep. Bot. Inst. Univ. Aarhus | 16: 1–74 |
| Ecuador | Galapagos | | Lawesson, J. E., H. Adsersen & P. Bentley | 1987 | An updated and annotated check list of the vascular plants of the Galapagos Islands | Rep. Bot. Inst. Univ. Aarhus | 16: 1–74 |
| Ecuador | Galapagos | | Jørgensen, P. M. & S. León-Yánez | 1999 | (none) | Cat. Vasc. Pl. Ecuador, Monogr. Syst. Bot. Miss. Bot. Gard. | 75: i–viii, 1–1181 |
| El Salvador | | | Davidse, G., M. Sousa-Peña, S. Knapp & F. Chiang Cabrera | 2014 | Asteraceae | Fl. Mesoamer. | 5(2): ined. |
| Guatemala | | | Davidse, G., M. Sousa-Peña, S. Knapp & F. Chiang Cabrera | 2014 | Asteraceae | Fl. Mesoamer. | 5(2): ined. |
| Honduras | | | Molina Rosito, A. | 1975 | Enumeración de las plantas de Honduras | Ceiba | 19(1): 1–118 |
| Honduras | | | Davidse, G., M. Sousa-Peña, S. Knapp & F. Chiang Cabrera | 2014 | Asteraceae | Fl. Mesoamer. | 5(2): ined. |
| Honduras | | | Nelson, C. H. | 2008 | (none) | Cat. Pl. Vasc. Honduras | 1–1576 |
| Mexico | | | Davidse, G., M. Sousa-Peña, S. Knapp & F. Chiang Cabrera | 2014 | Asteraceae | Fl. Mesoamer. | 5(2): ined. |
| Mexico | | | Breedlove, D.E. | 1986 | Flora de Chiapas | Listados Floríst. México | 4: i–v, 1–246 |
| Mexico | | | Cowan, C. P. | 1983 | Flora de Tabasco | Listados Floríst. México | 1: 1–123 |
| Mexico | Chiapas | | Davidse, G., M. Sousa-Peña, S. Knapp & F. Chiang Cabrera | 2014 | Asteraceae | Fl. Mesoamer. | 5(2): ined. |
| Mexico | Chiapas | | Reyes-García, A. & M. Sousa Sánchez | 1997 | Depresión central de Chiapas. La selva baja caducifolia | Listados Floríst. México | 17: 1–41 |
| Mexico | Chiapas | | Breedlove, D.E. | 1986 | Flora de Chiapas | Listados Floríst. México | 4: i–v, 1–246 |
| Mexico | Oaxaca | | García-Mendoza, A. J. & J. Meave del Castillo | 2011 | (none) | Divers. Florist. Oaxaca | 1–351 |
| Mexico | Tabasco | | Pérez, A., M. Sousa Sánchez, A. M. Hanan-Alipi, F. Chiang Cabrera & P. Tenorio L. | 2005 | Vegetación terrestre | Biodivers. Tabasco | 65–110 |
| Mexico | Tabasco | | Cowan, C. P. | 1983 | Flora de Tabasco | Listados Floríst. México | 1: 1–123 |
| Mexico | Tabasco | | Davidse, G., M. Sousa-Peña, S. Knapp & F. Chiang Cabrera | 2014 | Asteraceae | Fl. Mesoamer. | 5(2): ined. |
| Mexico | Yucatan | | Davidse, G., M. Sousa-Peña, S. Knapp & F. Chiang Cabrera | 2014 | Asteraceae | Fl. Mesoamer. | 5(2): ined. |
| New Zealand | | | Davidse, G., M. Sousa-Peña, S. Knapp & F. Chiang Cabrera | 2014 | Asteraceae | Fl. Mesoamer. | 5(2): ined. |
| Nicaragua | | | Davidse, G., M. Sousa-Peña, S. Knapp & F. Chiang Cabrera | 2014 | Asteraceae | Fl. Mesoamer. | 5(2): ined. |
| Panama | | | 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. |
| Peru | | | Davidse, G., M. Sousa-Peña, S. Knapp & F. Chiang Cabrera | 2014 | Asteraceae | Fl. Mesoamer. | 5(2): ined. |
| South Africa | | | Jeffrey, C. | 1966 | Notes on Compositae: I. The Cichorieae in East Tropical Africa | Kew Bull. | 18(3): 427–486 |
| South Africa | | | Gibbs Russell, G. E., W. G. M. Welman, E. Retief, K. L. Immelman, G. Germishuizen, B. J. Pienaar, M. Van Wyk & A. Nicholas | 1987 | List of species of southern African plants | Mem. Bot. Surv. S. Africa | 2(1–2): 1–152(pt. 1), 1–270(pt. 2) |
| Tanzania | | | Jeffrey, C. | 1966 | Notes on Compositae: I. The Cichorieae in East Tropical Africa | Kew Bull. | 18(3): 427–486 |
| United States | | | Anonymous | 1986 | (none) | List-Based Rec., Soil Conserv. Serv., U.S.D.A. | |
| United States | | | Davidse, G., M. Sousa-Peña, S. Knapp & F. Chiang Cabrera | 2014 | Asteraceae | Fl. Mesoamer. | 5(2): ined. |
| Venezuela | | | Davidse, G., M. Sousa-Peña, S. Knapp & F. Chiang Cabrera | 2014 | Asteraceae | Fl. Mesoamer. | 5(2): ined. |
| Zaire | | | Jeffrey, C. | 1966 | Notes on Compositae: I. The Cichorieae in East Tropical Africa | Kew Bull. | 18(3): 427–486 |