Bouvardia erecta (DC.) Standl., N. Amer. Fl. 32: 110. 1921 sec. Lorence & al. 2011
- =Hedyotis spinescens Sessé & Moc., Fl. Méxic.: 22. 1893 syn. sec. Borhidi 2006
- =Bouvardia flos-joannis K. Schum. in Bull. Herb. Boissier 3: 621. 1895 syn. sec. Borhidi 2006
- =Bouvardia flos-joannis var. latifolia Loes. in Repert. Spec. Nov. Regni Veg. 18: 358. 1922 syn. sec. Borhidi 2006