= Hibiscus americanus (L.) Mabb.; Mabberley´s Pl.-Book, ed. 4: 1101 (2017)
= Lebretonia candida Lem.; Jard. Fleur. 3: t. 281 (1853)
= Malachra urena DC.; Prodr. [A.P. de Candolle] 1: 441 (1824)
= Pavonia hookeri (Gürke) Hochr.; Annuaire Conserv. Jard. Bot. Genève 5: 144 (1901)
= Urena aculeata Mill.; Gard. Dict., ed. 8: no. 2 (1768)
= Urena americana L.; Pl. Surin. 11 (1775)
= Urena americana L. ex L.f.; Suppl. Pl. [Linnaeus f.] 308 (1782)
= Urena blumei Hassk.; Tijdschr. Natuurl. Gesch. Physiol. 12: 78 (1845)
= Urena callifera C.B.Clarke; J. Linn. Soc., Bot. 25: 7 (1889)
= Urena cana Wall.; Numer. List [Wallich] no. 1930 B (1829), nomen
= Urena diversifolia Schumach. & Thonn.; Beskr. Guin. Pl. [Schumacher] 308 (1827)
= Urena grandiflora Moc. & Sessé ex DC.; Prodr. [A.P. de Candolle] 1: 442 (1824)
= Urena haenkeana Walp.; Repert. Bot. Syst. [Walpers] 1: 297 (1842)
= Urena heteromorpha Montrouz.; Mém. Acad. Roy. Sci. Lyon, Sect. Sci., Sér. 2, 10: 180 (1860)
= Urena heterophylla C.Presl; Reliq. Haenk. 2: 127 (1835), nom. illeg.
= Urena heterophylla Schrad.; Index Sem. (Göttingen) 1835: 6 (1835), nom. illeg.
= Urena lobata f. swartzii Hochr.; Annuaire Conserv. Jard. Bot. Genève 5: 141 (1901)
= Urena lobata f. umbrosa Hochr.; Annuaire Conserv. Jard. Bot. Genève 15/16: 243 (1912)
= Urena lobata subsp. alba S.N.Pardeshi & Srinivasu; Indian Forester 132: 629 (2006), contrary to Art. 37.7 ICBN (2006)
= Urena lobata var. americana (L.f.) Gürke; Fl. Bras. [Martius] 12(3): 471 (1892)
= Urena lobata var. henryi S.Y.Hu; Fl. China, Fam. 153, Malvaceae 75, t. 18-2 (1955)
= Urena lobata var. nummularia Hochr.; Annuaire Conserv. Jard. Bot. Genève 20: 150 (1917)
= Urena lobata var. reticulata (Cav.) Gürke; Fl. Bras. [Martius] 12(3): 471 (1892)
= Urena lobata var. rhombifolia A.Gray; U.S. Expl. Exped., Phan. 15(1): 169 (1854)
= Urena lobata var. tomentosa (Blume) Walp.; Nova Acta Acad. Caes. Leop.-Carol. German. Nat. Cur. 19: 304 (1843)
= Urena lobata var. trilobata (Vell.) Gürke; Fl. Bras. [Martius] 12(3): 471 (1892)
= Urena lobata var. viminea (Cav.) Gürke; Bot. Jahrb. Syst. 16: 375 (1892)
= Urena lobata var. yunnanensis S.Y.Hu; Fl. China, Fam. 153, Malvaceae 77, t. 17-7 (1955)
= Urena loureiroi Meisn. ex Steud.; Nomencl. Bot. [Steudel], ed. 2, 2: 732 (1841)
= Urena mauritiana Sieber ex Colla; Hortus Ripul. [Colla] 142 (1824)
= Urena microcarpa DC.; Prodr. [A.P. de Candolle] 1: 442 (1824)
= Urena monopetala Lour.; Fl. Cochinch. 2: 418 (1790)
= Urena obtusata Guill. & Perr.; Fl. Seneg. Tent. 1: 48 (1830)
= Urena phyllomorpha Steud.; Nomencl. Bot. [Steudel], ed. 2, 2: 732 (1841)
= Urena repanda Blume; Bijdr. Fl. Ned. Ind. 2: 64 (1825), nom. illeg.
= Urena reticulata Cav.; Diss. 6, Sexta Diss. Bot.: 335 (1788)
= Urena ribesia Sm.; Cycl. [A.Rees] 37: no. 5 (1818)
= Urena sieberi Colla; Hortus Ripul. [Colla] 142 (1824)
= Urena sinuata Sw.; Observ. Bot. [Swartz] 264 (1791), nom. illeg.
= Urena swartzii DC.; Prodr. [A.P. de Candolle] 1: 442 (1824)
= Urena tomentosa Blume; Bijdr. Fl. Ned. Ind. 2: 65 (1825)
= Urena trichocarpa Gagnep.; Notul. Syst. (Paris) 1: 80 (1909)
= Urena trilobata Vell.; Fl. Flumin. 7: 269, t. 44 (1829)
= Urena viminea Cav.; Diss. 6, Sexta Diss. Bot. 335, t. 184, f. 1 (1788)
= Urena virgata Guill. & Perr.; Fl. Seneg. Tent. 1: 48 (1830)