Heliotropium curassavicum var. oculatum (A. Heller) I.M. Johnst. ex Tidestr. in Proc. Biol. Soc. Wash. 48(9): 42. 1935 sec. Campos-Ríos & Lira-Charco 2008
- ≡Heliotropium oculatum A. Heller in Muhlenbergia 1: 58. 1904 syn. sec. Campos-Ríos & Lira-Charco 2008