Argentina | | | Turner, B. L. | 1997 | The comps of Mexico: A systematic account of the family Asteraceae, vol. 1 – Eupatorieae | Phytologia Mem. | 11: i–iv, 1–272 |
Bolivia | | | Gleason, H. A. & E. P. Killip | 1939 | The flora of Mount Auyan-Tepui, Venezuela | Brittonia | 3(2): 141–204 |
Bolivia | | | Foster, R. C. | 1958 | A catalogue of the ferns and flowering plants of Bolivia | Contr. Gray Herb. | 184: 1–223 |
Bolivia | Chuquisaca | | Serrano, M. & J. Terán Aguilar | 1998 [2000] | (none) | Identific. Esp. Veg. Chuquisaca | 1–129 |
El Salvador | | | Williams, L. O. | 1976 | Tribe II, Eupatorieae. En: Nash, D.L. & Williams, L.O. (eds.), Flora of Guatemala - Part XII | Fieldiana, Bot. | 24(12): 32–128, 466–482 |
Guatemala | | | Williams, L. O. | 1976 | Tribe II, Eupatorieae. En: Nash, D.L. & Williams, L.O. (eds.), Flora of Guatemala - Part XII | Fieldiana, Bot. | 24(12): 32–128, 466–482 |
Guatemala | Chiquimula | | Williams, L. O. | 1976 | Tribe II, Eupatorieae. En: Nash, D.L. & Williams, L.O. (eds.), Flora of Guatemala - Part XII | Fieldiana, Bot. | 24(12): 32–128, 466–482 |
Guatemala | Jalapa | | Williams, L. O. | 1976 | Tribe II, Eupatorieae. En: Nash, D.L. & Williams, L.O. (eds.), Flora of Guatemala - Part XII | Fieldiana, Bot. | 24(12): 32–128, 466–482 |
Guatemala | Jutiapa | | Williams, L. O. | 1976 | Tribe II, Eupatorieae. En: Nash, D.L. & Williams, L.O. (eds.), Flora of Guatemala - Part XII | Fieldiana, Bot. | 24(12): 32–128, 466–482 |
Guatemala | Petén | | Williams, L. O. | 1976 | Tribe II, Eupatorieae. En: Nash, D.L. & Williams, L.O. (eds.), Flora of Guatemala - Part XII | Fieldiana, Bot. | 24(12): 32–128, 466–482 |
Guatemala | Zacapa | | Williams, L. O. | 1976 | Tribe II, Eupatorieae. En: Nash, D.L. & Williams, L.O. (eds.), Flora of Guatemala - Part XII | Fieldiana, Bot. | 24(12): 32–128, 466–482 |
Honduras | | | Molina R., A. | 1975 | Enumeración de las plantas de Honduras | Ceiba | 19(1): 1–118 |
Honduras | | | Williams, L. O. | 1976 | Tribe II, Eupatorieae. En: Nash, D.L. & Williams, L.O. (eds.), Flora of Guatemala - Part XII | Fieldiana, Bot. | 24(12): 32–128, 466–482 |
Honduras | | | Nelson, C. H. | 2008 | (none) | Cat. Pl. Vasc. Honduras | i–xxix, 31–1576 |
Mexico | | | Williams, L. O. | 1976 | Tribe II, Eupatorieae. En: Nash, D.L. & Williams, L.O. (eds.), Flora of Guatemala - Part XII | Fieldiana, Bot. | 24(12): 32–128, 466–482 |
Mexico | | | Breedlove, D.E. | 1986 | Flora de Chiapas | Listados Floríst. México | 4: i–v, 1–246 |
Mexico | Chiapas | | Breedlove, D.E. | 1986 | Flora de Chiapas | Listados Floríst. México | 4: i–v, 1–246 |
Mexico | Chiapas | | Turner, B. L. | 1997 | The comps of Mexico: A systematic account of the family Asteraceae, vol. 1 – Eupatorieae | Phytologia Mem. | 11: i–iv, 1–272 |