Tonduzia longifolia (A.DC.) Markgr. in Repert. Spec. Nov. Regni Veg. 20: 112. 1924 sec. Juárez-Jaimes & al. 2007
- ≡Rauvolfia longifolia A.DC., Prodr. 8: 338. 1844 syn. sec. The Plant List 2013
- =Alstonia longifolia (A.DC.) Pichon in Bull. Mus. Natl. Hist. Nat., ser. 2, 19: 297. 1947 syn. sec. The Plant List 2013