Varronia spinescens (L.) Borhidi in Acta Bot. Hung. 34 (3-4): 393. 1988 sec. Miller 2011
- =Varronia ferruginea Lam., Tabl. Encycl. 1: 418. 1791 syn. sec. ???
- =Cordia laxiflora Kunth, Nov. Gen. Sp. 3: 72. 1818 syn. sec. ???
- =Cordia riparia Kunth, Nov. Gen. Sp. 3: 71. 1818 syn. sec. ???
- =Cordia ferruginea (Lam.) Roem. & Schult., Syst. Veg. 4: 458-459. 1819 syn. sec. ???
- =Cordia crenulata A.DC., Prodr. (DC.) 9: 492. 1845 syn. sec. ???