Tithonia rotundifolia (Mill.) S.F.Blake

Synonyms: Helianthus speciosus Hook.; Leighia speciosa (Hook.) DC.; Tagetes rotundifolia Mill.; Tithonia aristata Oerst.; Tithonia heterophylla Griseb.; Tithonia macrophylla S.Watson; Tithonia speciosa (Hook.) Hook. ex Griseb.; Tithonia speciosa (Hook.) Klatt; Tithonia tagetiflora Desf.; Tithonia tagetiflora Lam.; Tithonia uniflora J.F.Gmel.; Tithonia vilmoriniana Pamp.; Urbanisol aristatus (Oerst.) Kuntze; Urbanisol heterophyllus (Griseb.) Kuntze; Urbanisol tagetiflora f. tagetiflora; Urbanisol tagetiflora var. normalis Kuntze, 1891; Urbanisol tagetiflora var. speciosus (Hook.) Kuntze, 1891; Urbanisol tagetiflora var. tagetiflora; Urbanisol tagetiflorus (Desf.) Kuntze; Urbanisol tagetiflorus var. normalis Kuntze
Homonyms: Tithonia rotundifolia (Mill.) S.F.Blake
Common names: Mexican sunflower in language.; Mexican sunflower, Mexican marigold in English; Mexican-sunflower in English; Rundblättrige Tithonie in German; Sunflower in English; Sunflower in English; Tithonia à feuilles rondes, Soleil du Mexique, Tournesol Mexicain in French; clavel de muerto in English; clavel de muerto in language.; girassol-mexicano in Portuguese; inkakrage in Swedish; margarida-mexicana in language.; margarida-mexicana in Portuguese; mexikanische Sonnenblume in German; mexikanische Tithonie in German; red-sunflower in English; roosionneblom in Afrikaans; 멕시코해바라기 in language.; inkakrage in Swedish; Mexican sunflower in English

Blake SF (1917) NEW AND NOTEWORTHY COMPOSITAE, CHIEFLY MEXICAN. Contributions From The Gray Herbarium of Harvard University 52: 16-59. Retrieved from http://www.jstor.org/stable/41764423
Contr. Gray Herb.,52:41,1917
Contrib. Gray Herb., n.s. 52 (1917)
Imada (2019), http://hbs.bishopmuseum.org/publications/pdf/tr69.pdf