| Encelia  albescens | Encelia albescens A. Gray, Proc. Amer. Acad. Arts 8: 658. 1873. |  | MEXICO: Sonora: Without data, Palmer 21 (lectotype: GH; isolectotype: US). Lectotypified by J. R. Coleman, Amer. Midl. Naturalist 76: 477. 1966. | 
				| Pallasia  serratifolia | Pallasia serratifolia Smith, in Rees, Cycl. 26: Pallasia no. 3. 1813. |  |  | 
				| Verbesina  aurita | Verbesina aurita Philippi, Anales Mus. Nac. Santiago de Chile 1891: 48. 1891. |  | CHILE | 
				| Verbesina  encelioides  subsp. exauriculata | Verbesina encelioides (Cavanilles) Bentham & Hooker f. ex A. Gray, subsp. exauriculata (B. L. Robinson & Greenman) J. R. Coleman, Amer. Midl. Naturalist 76: 478. 1966. | Verbesina encelioides (Cavanilles) Bentham & Hooker f. ex A. Gray, var. exauriculata B. L. Robinson & Greenman 1899. |  | 
				| Verbesina  encelioides  var. cana | Verbesina encelioides (Cavanilles) Bentham & Hooker f. ex A. Gray, var. cana (de Candolle) B. L. Robinson & Greenman, Proc. Amer. Acad. Arts 34: 544. 1899. | Ximenesia encelioides Cavanilles, var. cana de Candolle 1836. |  | 
				| Verbesina  encelioides  var. exauriculata | Verbesina encelioides (Cavanilles) Bentham & Hooker f. ex A. Gray, var. exauriculata B. L. Robinson & Greenman, Proc. Amer. Acad. Arts 34: 544. 1899. |  | KANSAS: Finney Co.: Without data, Hitchcock 277 (lectotype: NY). Lectotypified by J. R. Coleman, Amer. Midl. Naturalist 76: 478. 1966. | 
				| Verbesina  exauriculata | Verbesina exauriculata (B. L. Robinson & Greenman) Cockerell, Nature (London) 66: 607 1902. | Verbesina encelioides (Cavanilles) Bentham & Hooker f. ex A. Gray, var. exauriculata B. L. Robinson & Greenman 1899. |  | 
				| Verbesina  microptera | Verbesina microptera (de Candolle) Herter, Revista Sudamer. Bot. 7: 235. 1943. | Ximenesia microptera de Candolle 1836. |  | 
				| Verbesina  scabra | Verbesina scabra Philippi, Anales Univ. Chile 34: 186. 1870, non Bentham 1840. |  | CHILE | 
				| Ximenesia  encelioides  var. cana | Ximenesia encelioides Cavanilles, var. cana de Candolle, Prodr. 5: 627. 1836. |  | MEXICO: Tamaulipas: Near Laredo, s.d., Berlandier 2074 (holotype: G?). | 
				| Ximenesia  encelioides  var. exauriculata | Ximenesia encelioides Cavanilles, var. exauriculata (B. L. Robinson & Greenman) F. C. Gates, Trans. Kansas Acad. Sci. 42: 138. 1940 ("1939"). | Verbesina encelioides (Cavanilles) Bentham & Hooker f. ex A. Gray, var. exauriculata B. L. Robinson & Greenman 1899. |  | 
				| Ximenesia  encelioides  var. hortensis | Ximenesia encelioides Cavanilles, var. hortensis de Candolle, Prodr. 5: 627. 1836, nom. inadmiss. | Ximenesia encelioidees Cavanilles 1794. |  | 
				| Ximenesia  encelioides  var. oblongifolia | Ximenesia encelioides Cavanilles, var. oblongifolia de Candolle, Prodr. 5: 627. 1836. |  | MAURITIUS | 
				| Ximenesia  encelioides  var. pachyptera | Ximenesia encelioides Cavanilles, var. pachyptera de Candolle, Prodr. 5: 627. 1836. |  | MEXICO | 
				| Ximenesia  exauriculata | Ximenesia exauriculata (B. L. Robinson & Greenman) Rydberg, Bull. Torrey Bot. Club 33: 154. 1906. | Verbesina encelioides (Cavanilles) Bentham & Hooker f. ex A. Gray, var. exauriculata B. L. Robinson & Greenman 1899. |  | 
				| Ximenesia  microptera | Ximenesia microptera de Candolle, Prodr. 5: 627. 1836. |  | ARGENTINA | 
				| Ximenesia encelioides | Ximenesia encelioides Cavanilles, Icon. 2: 60, t. 178. 1794. |  | MEXICO: Cult. in Spain, without data (lectotype: Cavanilles, Icon 2: t. 178. 1794). Lectotoypified by J. R. Coleman, Amer. Midl. Naturalist 76: 476. 1966. |