Tassadia obovata Decne., Prodr. 8: 579. 1844 sec. Juárez-Jaimes & al. 2007
- =Cynanchum apocynellum (Gleason & Moldenke) Spellman in Phytologia 25(7): 438. 1973 syn. sec. The Plant List 2013
- =Cynanchum recurvum (Rusby) Spellman in Phytologia 25: 438. 1973 syn. sec. The Plant List 2013