Hexasepalum angustifolium Bartl. ex DC., Prodr. 4: 561. 1830 sec. Cabaña Fader & al. 2016
- =Diodella crassifolia (Benth.) Borhidi, Rubiác. México: 185. 2006 syn. sec. Cabaña Fader & al. 2016
- =Diodia crassifolia Benth., Bot. Voy. Sulph.: 108. 1845 syn. sec. Cabaña Fader & al. 2016