Crotalaria vitellina Ker Gawl. in Bot. Reg. 6: pl. 447. 1820 sec. Téllez-Valdés 2009
- =Crotalaria brasila Schrank, Syll. Pl. Nov. 2: 77. 1828 syn. sec. Téllez-Valdés 2009
- =Crotalaria lotifolia Poepp. ex Steud., Nom. Bot. (ed. 2) 1(4): 443. 1840 syn. sec. Téllez-Valdés 2009
- =Crotalaria poeppigii C. Presl in Abh. Konigl. Bohm. Ges. Wiss., ser. 5: 123. 1844 syn. sec. Téllez-Valdés 2009
- =Crotalaria guatemalensis Benth. in Vidensk. Meddel. Dansk Naturhist. Foren. Kjobenhavn 1853(1-2): 2-3. 1854 syn. sec. Téllez-Valdés 2009