Vaseyanthus insularis var. palmeri (S. Watson) Gentry in Madroño 10(5): 149. 1950 sec. Lira & Rodríguez-Arévalo 2006
- =Echinopepon palmeri Watson in Proc. Amer. Acad. Arts 24: 52. 1889 syn. sec. Lira & Rodríguez-Arévalo 2006
- =Brandegea palmeri (S. Watson) Rose in Contr. U.S. Natl. Herb. 5(3): 120. 1897 syn. sec. Lira & Rodríguez-Arévalo 2006