Amphitecna latifolia (Mill.) A.H. Gentry in Taxon 25(1): 108. 1976 sec. Gentry 1982
- =Crescentia cucurbitina L., Mant. Pl. 2: 250. 1771 syn. sec. Gentry 1982
- =Crescentia latifolia Lam., Encycl. 1: 558. 1783 syn. sec. Gentry 1982
- =Crescentia lethifera Tussac, Fl. Antill. 4: 50, t. 17. 1827 syn. sec. Gentry 1982
- =Crescentia toxicaria Tussac, Fl. Antill. 4: 50, t. 17. 1827 syn. sec. Gentry 1982
- =Dendrosicus saxatilis Raf., Sylva Tellur.: 80. 1838 syn. sec. Gentry 1982
- =Crescentia obovata Benth., Bot. Voy. Sulph.: 130, t, 46. 1844 [1845] syn. sec. Gentry 1982
- =Crescentia palustris Forsyth ex Seem., Bot. Voy. Herald: 183. 1854 syn. sec. Gentry 1982
- =Crescentia coriacea Miers in Trans. Linn. Soc. London 26: 177. 1870 syn. sec. Gentry 1982
- =Crescentia cuspidata Miers in Trans. Linn. Soc. London 26: 178. 1870 syn. sec. Gentry 1982
- =Enallagma cucurbitina (L.) Baill. ex Schum., Nat. Pflanzenfam. 4(3b): 247. 1894 syn. sec. Gentry 1982
- =Enallagma obovata (Benth.) Baill. ex Schum., Nat. Pflanzenfam. 4(3b): 247. 1894 syn. sec. Gentry 1982
- =Enallagma latifolia (Mill.) Small, Fl. Miami: 171. 1913 syn. sec. Gentry 1982
- =Amphitecna obovata (Benth.) L.O. Williams in Fieldiana, Bot. 36(3): 25. 1973 syn. sec. Gentry 1982
- =Dendrosicus latifolius (Mill.) A.H. Gentry in Taxon 22(5-6): 638. 1973 syn. sec. ???