Orthosia cynanchoides W.D. Stevens Orthosia cynanchoides W.D. Stevens in Novon 15(4): 633-635, f. 7. 2005 sec. Villaseñor & al. 2010=Cynanchum glaberrimum (Woodson) L.O. Williams in Fieldiana, Bot. 32(4): 36–37. 1968 syn. sec. Villaseñor & al. 2010