Prockia crucis P. Browne ex L., Syst. Nat. (ed. 10) 2: 1074. 1759 sec. Jiménez Ramírez & Vega Flores 2011
- =Prockia completa Hook. in Icon. Pl. 1: t. 94. 1837 syn. sec. Villaseñor & al. 2010
- =Trilix auriculata Ruiz & Pav. ex E.A. López, Anales Inst. Bot. Cavanilles 16: 373t. 426. 1958 syn. sec. Villaseñor & al. 2010