Psychotria aubletiana Steyerm. in Mem. New York Bot. Gard. 23: 694. 1972 sec. Lorence & Taylor 2012
- =Cephaelis axillaris Sw., Prodr. Veg. Ind. Occ.: 45. 1788 syn. sec. The Plant List 2013
- =Tapogomea axillaris (Sw.) Poir., Encycl. 7: 585. 1806 syn. sec. Borhidi 2006
- =Evea axillaris (Sw.) Standl. in Contr. U.S. Natl. Herb. 18(3): 123. 1916 syn. sec. Borhidi 2006