Schizocarpum palmeri Cogn. & Rose ex Rose in Contr. U.S. Natl. Herb. 1(4): 100. 1891 sec. Lira & Rodríguez-Arévalo 2006
- =Schizocarpum attenuatum Cogn. & Rose ex Rose in Contr. U.S. Natl. Herb. 5(3): 124, t. 6. 1897 syn. sec. Lira & Rodríguez-Arévalo 2006
- =Schizocarpum jaliscanum Rose in Contr. U.S. Natl. Herb. 8(4): 337. 1905 syn. sec. Lira & Rodríguez-Arévalo 2006