Ipomoea orizabensis (G. Pelletan) Ledeb. ex Steud., Nomencl. Bot., ed. 2, 1: 818. 1840 sec. Carranza 2008
- =Ipomoea tyrianthina Lindl. in Edwards's Bot. Reg. 24: Misc. 87. 1838 syn. sec. The Plant List 2013
- =Ipomoea longipedunculata (M. Martens & Galeotti) Hemsl., Biol. Cent.-Amer., Bot. 2(11): 389. 1882 syn. sec. The Plant List 2013