Orobanche ludoviciana Nutt., Gen. N. Amer. Pl. 2: 58–59. 1818 sec. Villaseñor 2016
- =Aphyllon ludovicianum (Nutt.) A. Gray, Bot. California 1: 585. 1876 syn. sec. POWO 2019
- =Myzorrhiza ludoviciana (Nutt.) Rydb., Fl. S.E. U.S.: 1338. 1903 syn. sec. POWO 2019